AMPX Amprius Technologies, Inc.
XNYS
7.84
Delayed
Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
AMPX
$7.84
—
Key stats
$7.84
- 52-Week Range
- $7.26 – $24.23
- YTD
- -10.24%
- IV Rank (30D)
- 37.58
- Straddle Price
- $1.60
- P/C Vol Ratio
- 8.37
- Market Cap
- $1.2B
- Open
- $7.95
- Day Range
- $7.68 – $8.24
- Volume
- 2,875,875
- Prev Close
- $8.31
Fair Value
MODEL: LONG
A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.
- DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
- Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
- DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
- P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
- Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
- Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
- Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
- Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
| 10-yr Treasury (rf) | 5.15% |
| Beta vs SPY | 1.67 |
| Cost of Equity (CAPM) | 14.34% (VRP-adj) |
| WACC | 14.30% |
| Volatility Risk Premium | +108.2pp (IV − HV30), ERP adj +50bps |
| Effective Tax Rate | 21.0% |
| Rev. Growth (YoY, DCF input) | +30.0% |
| DCF Horizon | 10 years explicit + fade |
| Forward Tilt (NTM/TTM) | ×1.10 (applied to P/E, EV/EBITDA, P/S) |
| Free Cash Flow (TTM) | $-0.1B |
| Return on Equity (TTM) | -30.6% |
| Book / Price | 11.4% |
| Gross Margin (TTM) | 22.3% |
| FCF Margin (TTM) | -53.5% |
| Debt / Equity | 0.00 |
| Quality Score | 2/6 — normal (10y DCF) |
| SMA 50 | $9.68 (Market Anchor value) |
| SMA 20 / Bollinger Mid | $8.98 |
| Bollinger Width / SMA20 | 376.8% (drives anchor stability) |
| Net Debt | $-0.1B |
| Market Cap | $1B |
Peers used for multiples: ALB, AXON, BE, ENPH, NVDA, ONDS, TDY, TSLA
60-Day Conviction
100%
20-Day Fair Value
≈ by Nov 20, 2026
$8.07
α +3.0%
rank 86%
conviction
98%
40-Day Fair Value
≈ by Dec 21, 2026
$8.24
α +5.1%
rank 81%
conviction
99%
60-Day Fair Value
≈ by Jan 19, 2027
$8.54
α +9.0%
rank 82%
conviction
100%
| Method | Implied Price | Weight | Detail |
|---|---|---|---|
| DCF | n/a | 0% | |
| DDM (Gordon) | n/a | 0% | |
| Peer P/E | n/a | 0% | median 110.0× · 8 peers |
| Peer EV/EBITDA | n/a | 0% | median 26.0× · 7 peers |
| Peer P/B | $5.80 | 13% | median 6.1× · 8 peers |
| Peer P/S | $10.91 | 13% | median 12.1× · 8 peers |
| Market Anchor (SMA50) | $9.68 | 41% | stability 62% (BB-width) |
| Options Expected (B-L 30d) | $8.16 | 33% | 39 strikes · skew +0.17 |
As of 2026-10-22 · updated
Related
About
- Industry (SIC)
- MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES (3690) · industry map
- Exchange
- XNYS
- Market Cap
- $1.2B
- Employees
- 109
- List Date
- 2022-09-15
- CIK
- 0001899287
- Next Earnings
- 2026-11-05 (Pre-Market)
- EPS Forecast
- ($0.01) (6 est.)
- Headquarters
- Fremont, CA
- Homepage
- https://www.amprius.com
Amprius Technologies Inc is engaged in the production of silicon anodes for high-energy-density lithium-ion batteries. The company develops, manufactures and markets lithium-ion batteries for mobility applications, including the aviation, electric vehicle (EV) and light electric vehicle (LEV) industries. The company's batteries are used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. Its silicon anodes are a direct drop-in replacement of the graphite anode in traditional lithium-ion batteries, and its manuf…
Summary
—
composite
—
No summary data available for this symbol yet.
Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.
Chart
Seasonality
| Month | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|
| Jan | -- | -10.59% | 2.25% | 16.43% | 42.33% | 12.61% |
| Feb | -- | 4.11% | -21.50% | -20.31% | -18.40% | -14.02% |
| Mar | -- | 40.48% | -14.24% | 14.53% | 45.47% | 21.56% |
| Apr | -- | 10.22% | -27.80% | -16.28% | 35.70% | 0.46% |
| May | -- | -17.46% | -30.85% | 22.83% | -2.83% | -7.08% |
| Jun | -- | -6.14% | -7.97% | 59.47% | -36.28% | 2.27% |
| Jul | -- | 7.59% | -3.23% | 77.24% | -29.10% | 13.12% |
| Aug | -- | -32.97% | -10.83% | 11.48% | -2.37% | -8.67% |
| Sep | -7.76% | 0.42% | 12.56% | 43.72% | 2.11% | 10.21% |
| Oct | 30.35% | -37.95% | 32.35% | 17.03% | -18.57%* | 4.64% |
| Nov | -12.61% | 37.92% | 62.12% | -16.52% | -- | 17.73% |
| Dec | -22.48% | 25.06% | 13.36% | -25.64% | -- | -2.43% |
| Total | -18.55% | -13.45% | -25.28% | 259.50% | -18.30% | 36.78% |
Technical Indicators
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
Trend Indicators
- SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
- EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
- MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
- ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
- +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
- RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
- Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
- Williams %R — inverted scale: <−80 oversold, >−20 overbought.
Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.
Volume & Volatility
- Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
- OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
- Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
- ATR / True Range — average daily $ move; sizing and stop-loss reference.
- HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.
Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →
Trend Indicators
SMA 20: $8.89
SMA 50: $9.59
SMA 200: $13.43
Current: $7.87
EMA 12: $8.34
EMA 26: $8.87
MACD: -0.5326 | Signal: -0.0920
BEARISH
ADX (14): 21.99
WEAK TREND
+DI: 16.35
−DI: 29.18
Momentum Oscillators
RSI (14): 36.43
NEUTRAL
Stoch %K: 24.90
Stoch %D: 19.56
Williams %R: -76.64
Volume & Volatility
BB Upper: $10.45
BB Lower: $7.33
NEUTRAL
OBV: 293,854,687
Vol SMA 20: 6,074,558
Vol ROC: -44.83%
ATR: $0.62
True Range: $0.63
HV 20: 63.6%
HV 30: 56.6%
HV 60: 66.9%
Data Summary
Data Points: 500
Last Updated:
Date Range: 2024-10-23T00:00:00 – 2026-10-21T00:00:00
AI Analysis
LLM Stock Analysis Report
Executive Summary
Overall Assessment: BEARISH (Confidence Level: 6/10)
Key Drivers and Primary Risks:
- Technical indicators suggest a bearish trend, with multiple momentum signals indicating a potential downtrend.
- High volatility and beta indicate increased risk.
- Recent news headlines have been mostly positive, but options activity suggests a bearish sentiment.
Investment Thesis: Short-term volatility and technical weakness may lead to further price declines. However, if the stock can break above its 50-day SMA, it could signal a reversal.
Recent News Sentiment Impact: The recent news headlines are mostly positive, which could potentially offset some of the bearish momentum signals.
Technical Analysis
Trend Direction:
- Short-term (1-4 weeks): Bearish
- Medium-term (1-3 months): Downtrend established
- Long-term (3-12 months): Neutral
Support/Resistance Levels:
- Key price levels:
- SMA 20: $18.28
- SMA 50: $18.66
- Lower Bollinger Band: $13.25
- Resistance levels: Upper Bollinger Band ($23.31)
Momentum Signals:
- RSI (14): Neutral at 44.03
- MACD signal: Bearish, with a histogram of -0.27
- Bollinger Bands: Signal is neutral, indicating no clear trend
News & Sentiment Analysis
Recent Headlines Summary: Most headlines are positive, highlighting the company's growth and potential.
Sentiment Assessment: Positive sentiment (8/10)
Catalyst Identification: No specific catalysts identified, but earnings announcements could impact the stock's price.
Market Narrative: The news headlines support a bullish narrative, which contrasts with the bearish technical signals.
Risk & Volatility Assessment
Beta Interpretation: High risk relative to market (beta: 3.34)
Volatility Regime: High volatility regime, indicating increased uncertainty.
Options Market Signals: Medium IV rank (26.3%), suggesting moderately high volatility and a potential for further price swings.
Downside Protection: Support levels are at $13.25 (lower Bollinger Band) and $18.28 (SMA 20).
Market Context & Positioning
Sector Performance: Clean energy sector is performing well, with AMPX being part of that trend.
Institutional Activity: No specific institutional activity data available.
Correlation Analysis: AMPX has a relatively low correlation (0.38) with the broader market, indicating some independence from market trends.
Relative Valuation: AMPX appears relatively undervalued compared to its peers and sector.
Key Levels & Action Items
Critical Price Levels:
- Support levels: $13.25 (lower Bollinger Band), $18.28 (SMA 20)
- Resistance levels: $23.31 (upper Bollinger Band)
Breakout/Breakdown Levels: $18.66 (SMA 50) and $23.31 (upper Bollinger Band) are key levels to watch for potential reversals.
Time-Sensitive Catalysts: No specific catalysts identified, but earnings announcements could impact the stock's price.
Risk Management: Consider implementing stop-loss orders around $18.28 (SMA 20) and $13.25 (lower Bollinger Band) as a risk management strategy.
Note: This analysis is based on the provided data and should not be taken as investment advice.
Generated
News
All AMPX news →
Earnings History
15 of 16 under expected move
Avg Expected Move
25.34%
Avg Actual Move
9.19%
| Earnings Date | Timing | Expected Move | Actual Move | Ratio | Outcome |
|---|---|---|---|---|---|
| 2022-11-10 | Pre-Market | 18.98% | 4.90% | 0.26x | Within |
| 2023-03-23 | Pre-Market | 83.27% | 39.09% | 0.47x | Within |
| 2023-05-10 | Pre-Market | 21.35% | 0.45% | 0.02x | Within |
| 2023-08-10 | Pre-Market | 13.80% | 1.63% | 0.12x | Within |
| 2023-11-09 | Pre-Market | 16.23% | 11.36% | 0.70x | Within |
| 2024-03-21 | Pre-Market | 24.05% | 1.72% | 0.07x | Within |
| 2024-05-09 | Pre-Market | 16.20% | 2.78% | 0.17x | Within |
| 2024-08-08 | Pre-Market | 30.66% | 14.15% | 0.46x | Within |
| 2024-11-07 | Pre-Market | 31.75% | 3.17% | 0.10x | Within |
| 2025-03-04 | Pre-Market | 25.64% | 5.13% | 0.20x | Within |
| 2025-05-08 | After-Close | 30.12% | 0.80% | 0.03x | Within |
| 2025-08-07 | After-Close | 17.81% | 4.40% | 0.25x | Within |
| 2025-11-06 | Pre-Market | 23.01% | 13.65% | 0.59x | Within |
| 2026-03-04 | Pre-Market | 22.79% | 7.91% | 0.35x | Within |
| 2026-05-06 | After-Close | 13.97% | 27.40% | 1.96x | Exceeded |
| 2026-08-05 | Pre-Market | 15.73% | 8.42% | 0.54x | Within |
Earnings calendar: this week’s reports with expected vs actual moves →
AMPX Options Activity & IV Rank
AMPX IV rank history, 52-week IV rank and IV percentile →
Volatility Metrics
Current IV: 88.8%
7-DTE IV: 80.8%
Expected Move: $1.60
7-DTE Move: $0.78
Days to Exp: 29 (2026-11-20)
Options Flow
Call Volume: 440
Put Volume: 3,684
P/C Volume: 8.373
BEARISH
Call OI: 23,817
Put OI: 11,049
P/C OI: 0.464
Total OI: 34,866
ATM Options Pricing
ATM Call: $0.72
ATM Put: $0.88
Call %: 9.2%
Put %: 11.2%
Chain Summary
Chain Volume: 9,646
Chain OI: 277,738
Last Updated: 10/22/2026
Spread Scanner GPU
Each spread is ranked by a composite score built in three stages. Full documentation →
Stage 1 — Base Score (GPU scanner)
score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
Stage 2 — Skew Adjustment (±25% cap)
RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.
Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
- Min open interest across all legs
- OI < 100 → −0.10 · OI < 500 → −0.05
score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →
Enter a ticker to scan for optimal spread opportunities.
Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.
Dealer Positioning
TYPICAL γ
Estimated net dealer gamma is at the 57th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.
Gamma percentile
57%
vs own history
GEX tilt
+0.31
OI-weighted, today
Vanna tilt
+0.28
δ-sensitivity to IV
Charm tilt
-0.56
δ-decay vs time
Charm tilt -0.56: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.
? What is this?
· 63 ATM contracts, 21k total OI
Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.
Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.
Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.
This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Wing vs ATM
IV(put wing) − IV(ATM), in vol pointsHow much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.
- Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
- Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
- Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
- Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each sideWhich side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.
- Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
- Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
- Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
- Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together
Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:
- High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
- Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
- Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d
52%
+8.8
pts
EXTREME
ATM 80.1% / Wing 88.8%
30 DTE / 10d
94%
+13.3
pts
EXTREME
ATM 89.4% / Wing 102.7%
Extreme reading.
Historically these have been contrarian — on the small set of observed earnings-day cases, large negative wing-vs-ATM gaps (calls pricing much richer than puts at the same delta) preceded sharp drops in the underlying within 1-12 days. Not financial advice and the dataset is small.
Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.
Volatility Surface
Enter a ticker to render the implied volatility surface.
Volatility Smile
Enter a ticker to render the implied volatility smile.
IV Rank (7 DTE)21.8LowOct 22
IV Rank (30 DTE)37.6MediumOct 22
Straddle Price (30 DTE)$1.60Oct 22
Beta Analysis
Risk Metrics
Beta: 3.4223
Alpha: -37.52%
Correlation: 0.4407
R-Squared: 19.4%
Stock Volatility: 99.0%
Market Volatility: 12.7%
Analysis Details
Benchmark: SPY
Data Points: 251
Period: 252 trading days
Data Points: 251
Period: 252 trading days
Interpretation:
High volatility - stock moves more than market
High volatility - stock moves more than market
Beta & Alpha Over Time
Notable investors who own AMPX
5 of 37 tracked investors
| Investor | Value | Share of their portfolio | Rank | Q/Q shares | Source |
|---|---|---|---|---|---|
| Citadel Hedge fund Ken Griffin | $23.2M | #1055 of 6285 | +16.5% | 13F | |
| Renaissance Technologies Hedge fund Jim Simons | $19.5M | #708 of 3138 | +291.9% | 13F | |
| Millennium Management Hedge fund Izzy Englander | $16.7M | #1240 of 3716 | +16.7% | 13F | |
| Point72 Hedge fund Steve Cohen | $15.8M | #635 of 1945 | +3982.3% | 13F | |
| Rockefeller Capital Management Family office Rockefeller family | $46K | #3408 of 4729 | +90.5% | 13F |
Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions
AMPX Institutional Ownership (13F)
Latest filings — 2026-09-30
? 13F Guide
Diluted shares outstanding: 132,921,584 (as of 2026-06-30)
Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.
- Shares — long equity positions in this name, aggregated across share classes.
- Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
- % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
- Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.
Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.
21 filers$211.87M notional
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Susquehanna International Group, LLP Custodian | $63.27M | 29.86% | 2026-06-30 |
| 2 | Point72 Asset Management, L.P. | $29.94M | 14.13% | 2026-06-30 |
| 3 | GROUP ONE TRADING LLC Custodian | $21.34M | 10.07% | 2026-06-30 |
| 4 | Citadel Advisors LLC Custodian | $20.77M | 9.80% | 2026-06-30 |
| 5 | Jane Street Group, LLC Custodian | $18.19M | 8.59% | 2026-06-30 |
| 6 | IMC-Chicago, LLC Custodian | $14.72M | 6.95% | 2026-06-30 |
| 7 | DLD Asset Management, LP | $12.64M | 5.97% | 2026-06-30 |
| 8 | PEAK6 LLC | $8.33M | 3.93% | 2026-06-30 |
| 9 | UBS Group AG Custodian | $6.93M | 3.27% | 2026-06-30 |
| 10 | Simplex Trading, LLC Custodian | $6.43M | 3.03% | 2026-06-30 |
| 11 | NOMURA HOLDINGS INC | $5.09M | 2.40% | 2026-06-30 |
| 12 | Squarepoint Ops LLC | $1.66M | 0.78% | 2026-06-30 |
| 13 | D. E. Shaw & Co., Inc. Custodian | $693.00K | 0.33% | 2026-06-30 |
| 14 | SIG BROKERAGE, LP | $623.70K | 0.29% | 2026-06-30 |
| 15 | Walleye Capital LLC | $446.29K | 0.21% | 2026-06-30 |
| 16 | TUDOR INVESTMENT CORP ET AL | $417.19K | 0.20% | 2026-06-30 |
| 17 | SG Americas Securities, LLC | $210.00K | 0.10% | 2026-06-30 |
| 18 | Walleye Trading LLC | $99.79K | 0.05% | 2026-06-30 |
| 19 | WOLVERINE ASSET MANAGEMENT LLC | $49.90K | 0.02% | 2026-06-30 |
| 20 | JPMorgan Chase & Co Custodian | $13.52K | <0.01% | 2026-06-30 |
| 21 | Chicago Partners Investment Group LLC | $991 | <0.01% | 2026-06-30 |
21 filers$216.93M notional
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Jane Street Group, LLC Custodian | $64.05M | 29.53% | 2026-06-30 |
| 2 | Susquehanna International Group, LLP Custodian | $35.78M | 16.49% | 2026-06-30 |
| 3 | Citadel Advisors LLC Custodian | $29.03M | 13.38% | 2026-06-30 |
| 4 | Point72 Asset Management, L.P. | $14.96M | 6.90% | 2026-06-30 |
| 5 | IMC-Chicago, LLC Custodian | $14.75M | 6.80% | 2026-06-30 |
| 6 | GROUP ONE TRADING LLC Custodian | $11.37M | 5.24% | 2026-06-30 |
| 7 | D. E. Shaw & Co., Inc. Custodian | $11.30M | 5.21% | 2026-06-30 |
| 8 | UBS Group AG Custodian | $11.11M | 5.12% | 2026-06-30 |
| 9 | Parallax Volatility Advisers, L.P. | $5.34M | 2.46% | 2026-06-30 |
| 10 | CREDIT AGRICOLE S A | $3.46M | 1.60% | 2026-06-30 |
| 11 | Millennium Management LLC Custodian | $3.33M | 1.53% | 2026-06-30 |
| 12 | Simplex Trading, LLC Custodian | $3.12M | 1.44% | 2026-06-30 |
| 13 | PEAK6 LLC | $1.80M | 0.83% | 2026-06-30 |
| 14 | TUDOR INVESTMENT CORP ET AL | $1.76M | 0.81% | 2026-06-30 |
| 15 | SG Americas Securities, LLC | $1.76M | 0.81% | 2026-06-30 |
| 16 | Barclays PLC Custodian | $1.39M | 0.64% | 2026-06-30 |
| 17 | Walleye Trading LLC | $848.23K | 0.39% | 2026-06-30 |
| 18 | Squarepoint Ops LLC | $832.99K | 0.38% | 2026-06-30 |
| 19 | Warberg Asset Management LLC | $637.56K | 0.29% | 2026-06-30 |
| 20 | CAPITAL FUND MANAGEMENT S.A. | $225.92K | 0.10% | 2026-06-30 |
| 21 | Walleye Capital LLC | $77.62K | 0.04% | 2026-06-30 |
AMPX Insider Trading (Form 4)
Latest: 2026-08-25Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
| Filed | Reporter | Role | Action | Shares | Avg Price | Net $ | Link |
|---|---|---|---|---|---|---|---|
| 2026-08-25 | Kang Sun | Director | Sell (S) | −62,101 | $10.34 | -$642.2K | EDGAR |
| 2026-08-25 | Constantin Ionel Stefan | Chief Technology Officer | Sell (S) | −29,681 | $10.34 | -$306.9K | EDGAR |
| 2026-08-25 | Thomas M Stepien | Chief Executive Officer | Mixed | −46,529 | $10.26 | -$323.6K | EDGAR |
| 2007-07-25 | Charles W. Dyke | Director | Award (A) | +1,000 | — | EDGAR | |
| 2007-07-02 | Joel D Talcott | Vice President | Award (A) | +5,000 | — | EDGAR | |
| 2007-07-02 | Ramon C H Venema | VP, Asst Treasurer, Asst Sec. | Award (A) | +3,000 | — | EDGAR | |
| 2007-07-02 | Robert L Atchison | Vice President | Award (A) | +5,000 | — | EDGAR | |
| 2007-07-02 | Sharon M Genberg | Vice President | Award (A) | +3,000 | — | EDGAR | |
| 2007-05-22 | Douglas T McClure Jr | Director | Award (A) | +1,000 | — | EDGAR | |
| 2007-05-22 | Alain C Briancon | Director | Award (A) | +1,000 | — | EDGAR | |
| 2007-05-22 | Ramon C H Venema | VP, Asst Treasurer, Asst Sec. | Award (A) | +3,000 | — | EDGAR | |
| 2007-05-22 | Sharon M Genberg | Vice President | Award (A) | +3,000 | — | EDGAR | |
| 2007-05-22 | Peter Slusser | Director | Award (A) | +1,000 | — | EDGAR | |
| 2007-05-22 | Joel D Talcott | Vice President | Award (A) | +5,000 | — | EDGAR | |
| 2007-05-22 | Robert L Atchison | Vice President | Award (A) | +5,000 | — | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.
AMPX Insider Holdings
3 insiders · @ $7.87
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
| # | Insider | Role | Shares | Disclosed Exposure | Lifetime OM Net | Filings | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Kang Sun | Director | 1,274,803 | $10.03M | -$642.2K | 1 | 2026-08-25 |
| 2 | Constantin Ionel Stefan | Chief Technology Officer | 771,629 | $6.07M | -$306.9K | 1 | 2026-08-25 |
| 3 | Thomas M Stepien | Chief Executive Officer | 631,356 | $4.97M | -$323.6K | 1 | 2026-08-25 |
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.
AMPX Board & Officers
As of SEC filings through Aug 25, 2026Directors 7
- Donald R Dixon · since Sep 14, 2022
- Kang Sun · since Sep 14, 2022
- Steven Chu · since Sep 14, 2022
- Wen Hsuan HSIEH · since Sep 14, 2022
- Kathleen A Bayless · since Apr 25, 2023
- Livingston Satterthwaite · since Aug 13, 2024
- Thomas M Stepien · since May 1, 2025
Officers 3
- Thomas M Stepien · Chief Executive Officer · listed since Mar 2026
- Ricardo C. Rodriguez · Chief Financial Officer · since Oct 6, 2025
- Constantin Ionel Stefan · Chief Technology Officer · since Sep 14, 2022
Changes in the last 10 years (40)
| Mar 6, 2026 | Thomas M Stepien listed as Chief Executive Officer (previously President) in SEC filings |
| Dec 18, 2025 | The company announced the departure of Kang Sun as Chief Executive Officer in an SEC filing |
| Oct 6, 2025 | Ricardo C. Rodriguez became Chief Financial Officer |
| Sep 2, 2025 | The company announced the departure of Sandra Wallach as Chief Financial Officer in an SEC filing |
| May 1, 2025 | Thomas M Stepien became a director |
| May 1, 2025 | Thomas M Stepien became President |
| Oct 25, 2024 | Amprius, Inc. reported in an SEC filing no longer being a 10% owner |
| Sep 6, 2024 | The company announced the departure of Justin E Mirro from the board in an SEC filing |
| Aug 22, 2024 | Kang Sun listed as Chief Executive Officer (previously President and Chief Executive Officer) in SEC filings |
| Aug 13, 2024 | Livingston Satterthwaite became a director |
| Aug 12, 2024 | The company announced the departure of Mary Gustanski from the board in an SEC filing |
| Sep 21, 2023 | Jonathan Bornstein listed as President of Amprius Lab (previously Chief Operating Officer) in SEC filings |
| Jun 14, 2023 | Mary Gustanski became a director |
| Apr 25, 2023 | Kathleen A Bayless became a director |
| Sep 16, 2022 | Kensington Capital Sponsor IV LLC reported in an SEC filing no longer being a 10% owner |
| Sep 16, 2022 | Justin E Mirro no longer listed as a 10% owner in SEC filings |
| Sep 16, 2022 | Justin E Mirro no longer listed as Chairman and Chief Executive Officer in SEC filings |
| Sep 14, 2022 | Wen Hsuan HSIEH became a director |
| Sep 14, 2022 | Steven Chu became a director |
| Sep 14, 2022 | Sandra Wallach became Chief Financial Officer |
| Sep 14, 2022 | Kang Sun became a director |
| Sep 14, 2022 | Kang Sun became President and Chief Executive Officer |
| Sep 14, 2022 | Jonathan Bornstein became Chief Operating Officer |
| Sep 14, 2022 | Donald R Dixon became a director |
| Sep 14, 2022 | Constantin Ionel Stefan became Chief Technology Officer |
| Sep 14, 2022 | Amprius, Inc. became a 10% owner |
| Mar 1, 2022 | Thomas William LaSorda became a director |
| Mar 1, 2022 | Simon Boag became Chief Technology Officer |
| Mar 1, 2022 | Robert J Remenar became Chief Operating Officer |
| Mar 1, 2022 | Nicole Nason became a director |
| Mar 1, 2022 | Mitchell I Quain became a director |
| Mar 1, 2022 | Matthew Simoncini became a director |
| Mar 1, 2022 | Kensington Capital Sponsor IV LLC became a 10% owner |
| Mar 1, 2022 | Justin E Mirro became a director |
| Mar 1, 2022 | Justin E Mirro became a 10% owner |
| Mar 1, 2022 | Justin E Mirro became Chairman and Chief Executive Officer |
| Mar 1, 2022 | Donald L Runkle became a director |
| Mar 1, 2022 | Dieter Zetsche became Vice Chairman and President |
| Mar 1, 2022 | Daniel Elliot Huber became Chief Financial Officer |
| Mar 1, 2022 | Anders Pettersson became a director |
Not reported recently (11)
- Jonathan Bornstein · Last reported as President of Amprius Lab in an SEC filing dated Mar 12, 2025
- Thomas William LaSorda · Last reported as a director in an SEC filing dated Mar 16, 2022
- Donald L Runkle · Last reported as a director in an SEC filing dated Mar 1, 2022
- Mitchell I Quain · Last reported as a director in an SEC filing dated Mar 1, 2022
- Robert J Remenar · Last reported as Chief Operating Officer in an SEC filing dated Mar 1, 2022
- Daniel Elliot Huber · Last reported as Chief Financial Officer in an SEC filing dated Mar 1, 2022
- Matthew Simoncini · Last reported as a director in an SEC filing dated Mar 1, 2022
- Anders Pettersson · Last reported as a director in an SEC filing dated Mar 1, 2022
- Nicole Nason · Last reported as a director in an SEC filing dated Mar 1, 2022
- Dieter Zetsche · Last reported as Vice Chairman and President in an SEC filing dated Mar 1, 2022
- Simon Boag · Last reported as Chief Technology Officer in an SEC filing dated Mar 1, 2022
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.
AMPX Proposed Insider Sales (Form 144)
Latest: 2026-08-25
? Form 144 Guide
Last 30d:
0 filings
· Last 90d:
4 filings
· $1.3M notice value
· 3 unique filers
What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.
How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.
10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.
"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.
Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.
Top 90-day filers:
KANG SUN (1, $642K) · THOMAS M STEPIEN (2, $324K) · Constantin Ionel Stefan (1, $307K)
| Filed | Filer | Role | Shares | Notice Value | Planned Sale | Broker | Plan | Link |
|---|---|---|---|---|---|---|---|---|
| 2026-08-25 | THOMAS M STEPIEN | OFFICER, DIRECTOR | 23,529 | $243.3K | 2026-08-21 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-08-25 | Constantin Ionel Stefan | OFFICER | 29,681 | $306.9K | 2026-08-21 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-08-25 | KANG SUN | Director | 62,101 | $642.2K | 2026-08-21 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-08-24 | THOMAS M STEPIEN | Officer, Director | 8,000 | $80.2K | 2026-08-24 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-06-08 | DIXON DONALD R | Director | 125,000 | $2.36M | 2026-06-08 | The Charles Schwab Corporation | — | EDGAR |
| 2026-06-04 | THOMAS M STEPIEN | Officer, Director | 2,000 | $41.9K | 2026-06-04 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-05-28 | Thomas M. Stepien | Officer, Director | 4,375 | $75.2K | 2026-05-27 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-05-28 | Constantin Ionel Stefan | Officer | 3,208 | $55.2K | 2026-05-27 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-05-28 | KANG SUN | Director | 356 | $6.1K | 2026-05-27 | Morgan Stanley Smith Barney LLC | — | EDGAR |
| 2026-05-26 | Thomas M. Stepien | Officer, Director | 60,702 | $897.7K | 2026-05-21 | Morgan Stanley Smith Barney LLC | — | EDGAR |
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
ETF Holders
55 ETFs hold AMPX
25 shown · $155.14M total exposure · 0.02% AUM-weighted avg weight
| # | ETF | Provider | Weight | $ Exposure | ETF AUM | As Of |
|---|---|---|---|---|---|---|
| 1 | VTI Vanguard Morningstar Total Stock Market ETF | Vanguard | 0.00% | $42.1M | — | 2026-09-30 |
| 2 | IWM iShares Russell 2000 ETF | iShares (BlackRock) | 0.04% | $26.4M | $75.1B | 2026-10-20 |
| 3 | VXF Vanguard Extended Market ETF | Vanguard | 0.02% | $15.9M | — | 2026-09-30 |
| 4 | SCHA Schwab U.S. Small-Cap ETF | Nport | 0.06% | $12.7M | — | 2026-05-31 |
| 5 | SAMT Strategas Macro Thematic Opportunities ETF | Nport | 1.40% | $12.3M | — | 2026-06-30 |
| 6 | IWO iShares Russell 2000 Growth ETF | iShares (BlackRock) | 0.07% | $9.6M | $13.6B | 2026-10-20 |
| 7 | VTWO Vanguard Russell 2000 ETF | Vanguard | 0.04% | $7.7M | — | 2026-09-30 |
| 8 | PBW Invesco WilderHill Clean Energy ETF | Nport | 1.10% | $4.6M | — | 2026-07-31 |
| 9 | ACES ALPS Clean Energy ETF | Nport | 2.43% | $3.5M | — | 2026-05-31 |
| 10 | DRIV Global X Autonomous & Electric Vehicles ETF | Global X | 0.91% | $3.0M | — | 2026-10-21 |
| 11 | QCLN First Trust NASDAQ® Clean Edge® Green Energy Index Fund | First Trust | 0.41% | $2.0M | $484.9M | 2026-10-20 |
| 12 | SMLF iShares U.S. Small-Cap Equity Factor ETF | iShares (BlackRock) | 0.04% | $1.6M | $4.2B | 2026-10-20 |
| 13 | VIS Vanguard Industrials ETF | Vanguard | 0.02% | $1.6M | — | 2026-09-30 |
| 14 | ITOT iShares Core S&P Total U.S. Stock Market ETF | iShares (BlackRock) | 0.00% | $1.6M | $97.4B | 2026-10-20 |
| 15 | SCHB Schwab U.S. Broad Market ETF | Nport | 0.00% | $1.5M | — | 2026-05-31 |
| 16 | VTWG Vanguard Russell 2000 Growth ETF | Vanguard | 0.09% | $1.4M | — | 2026-09-30 |
| 17 | DWAS Invesco Dorsey Wright SmallCap Momentum ETF | Nport | 0.34% | $1.4M | — | 2026-05-31 |
| 18 | WAR U.S. Global Technology and Aerospace & Defense ETF | Nport | 2.59% | $1.1M | — | 2026-06-30 |
| 19 | ESML iShares ESG Aware MSCI USA Small-Cap ETF | iShares (BlackRock) | 0.04% | $1.1M | $2.7B | 2026-10-20 |
| 20 | WDRN WisdomTree Physical AI, Humanoids and Drones Fund | Nport | 4.34% | $771,766 | — | 2026-06-30 |
| 21 | IDRV iShares Self-Driving EV and Tech ETF | iShares (BlackRock) | 0.60% | $770,871 | $126.6M | 2026-10-20 |
| 22 | ISMD Inspire Small/Mid Cap ETF | Nport | 0.21% | $657,944 | — | 2026-05-31 |
| 23 | SEIS SEI Select Small Cap ETF | Nport | 0.10% | $568,565 | — | 2026-06-30 |
| 24 | RSSL Global X Russell 2000 ETF | Global X | 0.04% | $548,651 | — | 2026-10-21 |
| 25 | DRNZ REX Drone ETF | Nport | 0.46% | $451,295 | — | 2026-06-30 |
Fundamentals
Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.
Metrics
- Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
- Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
- Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
- Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
- Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
- YoY growth — compare to the same quarter a year earlier to remove seasonality.
- Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
- Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.
TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.
Trailing P/E
—
TTM Diluted EPS
$-0.30
TTM Revenue
$109.23M
TTM Net Income
$-38.40M
TTM Op. Cash Flow
$-52.87M
Quarterly figures (12 quarters)
| Quarter | Period End | Revenue | Net Income | Diluted EPS | Op. Cash Flow |
|---|---|---|---|---|---|
| Q2 '26 | 2026-06-30 | $34.03M | $-5.08M | $-0.04 | $-2.85M |
| Q1 '26 | 2026-03-31 | $28.54M | $-5.05M | $-0.04 | $-37.27M |
| Q4 '25 | 2025-12-31 | $25.23M | $-24.39M | $-0.19 | $-3.50M |
| Q3 '25 | 2025-09-30 | $21.43M | $-3.89M | $-0.03 | $-9.25M |
| Q2 '25 | 2025-06-30 | $15.07M | $-6.37M | $-0.05 | $-4.26M |
| Q1 '25 | 2025-03-31 | $11.28M | $-9.37M | $-0.08 | $-14.13M |
| Q4 '24 | 2024-12-31 | $10.63M | $-11.42M | $-0.11 | $-6.08M |
| Q3 '24 | 2024-09-30 | $7.86M | $-10.85M | $-0.10 | $-9.53M |
| Q2 '24 | 2024-06-30 | $3.35M | $-12.52M | $-0.13 | $-7.96M |
| Q1 '24 | 2024-03-31 | $2.34M | $-9.89M | $-0.11 | $-9.78M |
| Q4 '23 | 2023-12-31 | $3.94M | $-9.73M | $-0.11 | $-4.80M |
| Q3 '23 | 2023-09-30 | $2.80M | $-8.49M | $-0.10 | $-8.68M |
Q2 2026 • period ending 2026-06-30 • filed 2026-08-06
Valuation
Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.
Price Multiples
- P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
- P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
- P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
- EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
- EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
- ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
- ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
- Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
- FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
- Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
- Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
- Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
- Multiples expanding while earnings are flat = sentiment-driven rally.
- Multiples compressing while earnings grow = value coming from fundamentals.
P/E
—
P/B
8.28
P/S
9.52
EV/EBITDA
—
EV/Sales
8.84
ROE
-30.6%
ROA
-25.7%
Div Yield
0.00%
FCF Yield
-5.08%
Debt/Equity
0.00
Current Ratio
—
Market Cap
$1.04B
as of 2026-10-22
Short Interest & Float
Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.
Metric definitions
- Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
- SI % of Float — short interest / free float. The key crowding metric.
- Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
- Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
- Free Float — shares available for public trading (total shares minus insider / restricted).
- Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
- SI % of Float < 5% — typical, no particular signal.
- 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
- 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
- >30% — extreme; borrow is likely expensive and squeeze risk is material.
- Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
- Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
- A sudden drop in SI after a rally may indicate a squeeze in progress.
Short interest is reported mid-month and end-of-month; short volume is daily.
Short Interest
22.82M
SI % of Float
18.38%
Days to Cover
3.80
Short Vol Ratio
50.3%
Free Float
124.15M
Float %
87.7%
Short interest 2026-09-30 • Short volume 2026-10-21 • Float 2026-09-22