RMBS Rambus Inc
XNAS
85.74
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.
- 52-Week Range
- $77.89 – $174.10
- YTD
- -13.64%
- IV Rank (30D)
- 46.43
- Straddle Price
- $15.95
- P/C Vol Ratio
- 1.60
- Market Cap
- $10.1B
- Open
- $88.09
- Day Range
- $85.01 – $90.50
- Volume
- 1,974,350
- Prev Close
- $92.80
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 | 1.48 |
| Cost of Equity (CAPM) | 13.28% (VRP-adj) |
| WACC | 13.26% |
| Volatility Risk Premium | +30.0pp (IV − HV30), ERP adj +50bps |
| Effective Tax Rate | 18.6% |
| Rev. Growth (YoY, DCF input) | +16.2% |
| DCF Horizon | 15 years explicit + fade |
| Forward Tilt (NTM/TTM) | ×1.10 (applied to P/E, EV/EBITDA, P/S) |
| Free Cash Flow (TTM) | $0.3B |
| Return on Equity (TTM) | 16.3% |
| Book / Price | 14.4% |
| Gross Margin (TTM) | 79.5% |
| FCF Margin (TTM) | 39.6% |
| Debt / Equity | 0.00 |
| Quality Score | 6/6 — compounder (15y DCF) |
| Market-Implied Growth | +22.4% (reverse-DCF on current price) |
| SMA 50 | $95.04 (Market Anchor value) |
| SMA 20 / Bollinger Mid | $102.11 |
| Bollinger Width / SMA20 | 30.0% (drives anchor stability) |
| Net Debt | $-0.1B |
| Market Cap | $10B |
| Method | Implied Price | Weight | Detail |
|---|---|---|---|
| DCF | $62.07 | 22% | |
| DDM (Gordon) | n/a | 0% | |
| Peer P/E | $148.15 | 10% | median 61.8× · 8 peers |
| Peer EV/EBITDA | $171.70 | 10% | median 53.8× · 8 peers |
| Peer P/B | $194.11 | 2% | median 14.5× · 8 peers |
| Peer P/S | $148.23 | 6% | median 19.5× · 8 peers |
| Market Anchor (SMA50) | $95.04 | 29% | stability 66% (BB-width) |
| Options Expected (B-L 30d) | $92.17 | 22% | 40 strikes · skew +0.11 |

- Industry (SIC)
- SEMICONDUCTORS & RELATED DEVICES (3674) · industry map
- Exchange
- XNAS
- Market Cap
- $10.1B
- Employees
- 791
- List Date
- 1997-05-14
- CIK
- 0000917273
- Next Earnings
- 2026-10-26 (After-Close)
- EPS Forecast
- $0.65 (1 est.)
- Headquarters
- San Jose, CA
- Homepage
- https://www.rambus.com
Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. The company is at the forefront of enabling the next era of AI-driven computing, addressing challenges of signal and power integrity at increasingly extreme data rates across the data center, edge, and client markets. It offers high-performance memory subsystems, with a balanced and diverse portfolio of products, IP, and patents that maximize performance and security in computationally intensive systems. The company …
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.
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | 8.54% | -13.88% | 15.56% | 5.03% | 15.18% | 14.66% | 7.51% |
| Feb | 7.48% | 5.63% | 1.89% | -13.07% | -7.39% | -12.36% | -2.97% |
| Mar | -9.87% | 19.53% | 13.84% | -4.16% | -2.07% | -13.00% | 0.71% |
| Apr | -6.59% | -20.74% | -12.42% | -11.91% | -6.69% | 27.97% | -5.06% |
| May | 4.21% | -1.61% | 41.25% | 4.76% | 9.39% | 29.96% | 14.66% |
| Jun | 20.54% | -14.99% | -2.88% | 5.72% | 16.93% | -9.99% | 2.55% |
| Jul | 1.11% | 22.78% | -2.05% | -11.31% | 15.26% | -27.86% | -0.34% |
| Aug | 1.19% | 2.10% | 2.92% | -0.36% | 1.88% | -5.99% | 0.29% |
| Sep | -7.92% | 3.46% | -2.57% | 4.04% | 41.80% | 26.49% | 10.88% |
| Oct | 4.21% | 13.17% | -3.28% | 19.16% | -0.29% | -20.10%* | 2.15% |
| Nov | 14.52% | 16.91% | 24.88% | 20.56% | -9.64% | -- | 13.45% |
| Dec | 7.89% | -7.44% | -0.99% | -10.21% | -2.44% | -- | -2.64% |
| Total | 49.65% | 14.49% | 89.16% | 1.25% | 82.48% | -10.30% | 37.79% |
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
- 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.
- 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.
- 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
Momentum Oscillators
Volume & Volatility
Data Summary
LLM Stock Analysis Report
Executive Summary
BULLISH (Confidence Level: 8/10)
Key drivers:
- Strong momentum signals from RSI and MACD
- Technical support levels intact, with price hovering above SMA 20 and EMA 12
- Options market sentiment indicates a possible upward move
Primary risks:
- High volatility, with beta >3.5, increasing the risk of significant moves
- Bearish MACD signal and negative news headlines may trigger selling pressure
Investment thesis: RMBS is likely to continue its uptrend as long as technical support levels hold and momentum indicators remain bullish.
Recent news sentiment impact: Neutral overall, but positive headlines from April 2026 may have contributed to the stock's rally.
Technical Analysis
Trend Direction: Short-term (1-4 weeks): Uptrend; Medium-term (1-3 months): Uptrend; Long-term (3-12 months): Uptrend
Support/Resistance Levels:
- SMA 20: $89.29
- EMA 12: $87.30
- Upper Bollinger Band: $98.64
- Lower Bollinger Band: $79.93
Momentum Signals:
- RSI (14): 42.72 (neutral)
- MACD: -3.58 / Signal: 0.48 / Histogram: -4.06 (bearish)
News & Sentiment Analysis
Recent Headlines Summary: Neutral overall, with some positive and negative headlines.
Sentiment Assessment: Neutral (average sentiment of recent news articles).
Catalyst Identification: Earnings reports and product launches may provide catalysts for the stock's price movement.
Market Narrative: Technical signals are bullish, while news sentiment is neutral. The stock's price may continue to move higher as long as momentum indicators remain positive.
Risk & Volatility Assessment
Beta Interpretation: High risk (beta >3.5) - the stock moves more than the market.
Volatility Regime: High volatility - the stock's price has been highly variable in recent months.
Options Market Signals:
- IV Rank: 1.9% (Low)
- Current IV: 65.6%
- Expected Move: $13.35 (35 DTE), 7-DTE: $5.60
- Volume Flow: 260 calls vs 253 puts
- Open Interest: 2,507 calls vs 794 puts
- Put/Call Volume Ratio: 0.97 (Neutral sentiment)
Market Context & Positioning
Sector Performance: RMBS is a high-growth stock in the technology sector.
Institutional Activity: Moderate institutional interest, with options market signals indicating some buying activity.
Correlation Analysis: The stock's price has been highly correlated with the broader market, but may be more volatile than the overall market.
Relative Valuation: The stock is trading within its historical range and appears fairly valued.
Key Levels & Action Items
Critical Price Levels:
- SMA 20: $89.29
- EMA 12: $87.30
- Upper Bollinger Band: $98.64
- Lower Bollinger Band: $79.93
Breakout/Breakdown Levels: The stock may be at risk of a breakdown if it fails to hold above SMA 20 and EMA 12.
Time-Sensitive Catalysts: Earnings reports and product launches may provide catalysts for the stock's price movement.
Risk Management: Stop-loss levels should be set around $79.93 (Lower Bollinger Band) and position sizing should be adjusted based on individual risk tolerance.
| Earnings Date | Timing | Expected Move | Actual Move | Ratio | Outcome |
|---|---|---|---|---|---|
| 2021-02-01 | After-Close | 10.91% | 0.23% | 0.02x | Within |
| 2021-05-03 | After-Close | 6.93% | 2.02% | 0.29x | Within |
| 2021-08-02 | After-Close | 7.10% | 4.12% | 0.58x | Within |
| 2021-10-13 | After-Close | 8.07% | 2.43% | 0.30x | Within |
| 2022-02-07 | After-Close | 8.55% | 4.73% | 0.55x | Within |
| 2022-05-02 | After-Close | 11.05% | 2.90% | 0.26x | Within |
| 2022-08-01 | After-Close | 7.64% | 3.84% | 0.50x | Within |
| 2022-10-31 | After-Close | 8.95% | 8.85% | 0.99x | Within |
| 2023-02-06 | After-Close | 7.14% | 1.46% | 0.20x | Within |
| 2023-05-01 | After-Close | 9.19% | 7.13% | 0.78x | Within |
| 2023-07-31 | After-Close | 10.29% | 12.36% | 1.20x | Exceeded |
| 2023-10-30 | After-Close | 12.80% | 9.49% | 0.74x | Within |
| 2024-02-05 | After-Close | 11.41% | 19.18% | 1.68x | Exceeded |
| 2024-04-29 | After-Close | 11.33% | 9.36% | 0.83x | Within |
| 2024-07-29 | After-Close | 14.19% | 12.99% | 0.92x | Within |
| 2024-10-28 | After-Close | 14.96% | 13.84% | 0.93x | Within |
| 2025-02-03 | After-Close | 12.18% | 6.78% | 0.56x | Within |
| 2025-04-28 | After-Close | 12.93% | 5.65% | 0.44x | Within |
| 2025-07-28 | After-Close | 11.05% | 13.87% | 1.26x | Exceeded |
| 2025-10-27 | After-Close | 17.21% | 8.71% | 0.51x | Within |
| 2026-02-02 | After-Close | 19.08% | 13.42% | 0.70x | Within |
| 2026-04-27 | After-Close | 20.10% | 21.26% | 1.06x | Exceeded |
| 2026-07-27 | After-Close | 23.65% | 8.99% | 0.38x | Within |
Earnings calendar: this week’s reports with expected vs actual moves →
RMBS Options Activity & IV Rank
RMBS IV rank history, 52-week IV rank and IV percentile →
Volatility Metrics
Options Flow
ATM Options Pricing
Chain Summary
Each spread is ranked by a composite score built in three stages. Full documentation →
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.
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.
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
- 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.
Estimated net dealer gamma is at the 8th percentile of this name's own daily history, near the low end of its range. This describes current positioning; it is not a forecast or a trading signal.
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.
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.
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.
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.
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.
Enter a ticker to render the implied volatility surface.
Enter a ticker to render the implied volatility smile.
Risk Metrics
Analysis Details
Data Points: 251
Period: 252 trading days
High volatility - stock moves more than market
| Investor | Value | Share of their portfolio | Rank | Q/Q shares | Source |
|---|---|---|---|---|---|
| Millennium Management Hedge fund Izzy Englander | $62.8M | #507 of 3716 | +234.6% | 13F | |
| Citadel Hedge fund Ken Griffin | $53.1M | #659 of 6285 | +2325.9% | 13F | |
| Duquesne Family Office Family office Stanley Druckenmiller | $23.0M | #38 of 86 | new | 13F | |
| Rockefeller Capital Management Family office Rockefeller family | $12.7M | #637 of 4729 | +0.6% | 13F | |
| Bridgewater Associates Hedge fund Ray Dalio | $514K | #918 of 997 | -92.5% | 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
RMBS Institutional Ownership (13F)
Latest filings — 2026-09-30Institutional 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.
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Jane Street Group, LLC Custodian | $68.37M | 21.76% | 2026-06-30 |
| 2 | PointState Capital LP | $46.46M | 14.79% | 2026-06-30 |
| 3 | Citadel Advisors LLC Custodian | $45.66M | 14.53% | 2026-06-30 |
| 4 | Susquehanna International Group, LLP Custodian | $39.57M | 12.59% | 2026-06-30 |
| 5 | IMC-Chicago, LLC Custodian | $28.38M | 9.03% | 2026-06-30 |
| 6 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $22.57M | 7.18% | 2026-06-30 |
| 7 | BNP Paribas Financial Markets Custodian | $18.61M | 5.92% | 2026-06-30 |
| 8 | Wolverine Trading, LLC Custodian | $14.38M | 4.58% | 2025-09-30 |
| 9 | Walleye Trading LLC | $8.18M | 2.60% | 2026-06-30 |
| 10 | GROUP ONE TRADING LLC Custodian | $6.90M | 2.20% | 2026-06-30 |
| 11 | Simplex Trading, LLC Custodian | $4.41M | 1.40% | 2026-06-30 |
| 12 | PEAK6 LLC | $2.52M | 0.80% | 2026-06-30 |
| 13 | Squarepoint Ops LLC | $2.12M | 0.68% | 2026-06-30 |
| 14 | Ameriprise Financial, Inc. Custodian | $1.37M | 0.44% | 2026-06-30 |
| 15 | Two Sigma Investments, LP Custodian | $1.25M | 0.40% | 2026-06-30 |
| 16 | UBS Group AG Custodian | $969.00K | 0.31% | 2026-06-30 |
| 17 | Walleye Capital LLC | $955.73K | 0.30% | 2026-06-30 |
| 18 | Twin Tree Management, LP | $637.15K | 0.20% | 2026-06-30 |
| 19 | TUDOR INVESTMENT CORP ET AL | $451.32K | 0.14% | 2026-06-30 |
| 20 | Millennium Management LLC Custodian | $371.67K | 0.12% | 2026-06-30 |
| 21 | SUMMIT SECURITIES GROUP LLC | $66.37K | 0.02% | 2026-06-30 |
| 22 | Parallax Volatility Advisers, L.P. | $26.55K | <0.01% | 2026-06-30 |
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Jane Street Group, LLC Custodian | $62.04M | 38.92% | 2026-06-30 |
| 2 | Susquehanna International Group, LLP Custodian | $40.74M | 25.55% | 2026-06-30 |
| 3 | IMC-Chicago, LLC Custodian | $19.51M | 12.24% | 2026-06-30 |
| 4 | Citadel Advisors LLC Custodian | $17.73M | 11.12% | 2026-06-30 |
| 5 | Millennium Management LLC Custodian | $5.06M | 3.17% | 2026-06-30 |
| 6 | Wolverine Trading, LLC Custodian | $3.34M | 2.09% | 2025-09-30 |
| 7 | Twin Tree Management, LP | $3.17M | 1.99% | 2026-06-30 |
| 8 | Two Sigma Investments, LP Custodian | $1.55M | 0.97% | 2026-06-30 |
| 9 | GROUP ONE TRADING LLC Custodian | $1.27M | 0.80% | 2026-06-30 |
| 10 | Parallax Volatility Advisers, L.P. | $982.28K | 0.62% | 2026-06-30 |
| 11 | UBS Group AG Custodian | $969.00K | 0.61% | 2026-06-30 |
| 12 | Simplex Trading, LLC Custodian | $822.99K | 0.52% | 2026-06-30 |
| 13 | Squarepoint Ops LLC | $822.99K | 0.52% | 2026-06-30 |
| 14 | CREDIT INDUSTRIEL ET COMMERCIAL | $663.70K | 0.42% | 2026-06-30 |
| 15 | Cubist Systematic Strategies, LLC | $521.00K | 0.33% | 2025-09-30 |
| 16 | Walleye Trading LLC | $159.29K | 0.10% | 2026-06-30 |
| 17 | Walleye Capital LLC | $66.37K | 0.04% | 2026-06-30 |
RMBS Insider Trading (Form 4)
Latest: 2026-10-05| Filed | Reporter | Role | Action | Shares | Avg Price | Net $ | Link |
|---|---|---|---|---|---|---|---|
| 2026-10-05 | Charles Kissner | Director | Sell (S) | −5,000 | $111.00 | -$555.0K | EDGAR |
| 2026-09-24 | Charles Kissner | Director | Sell (S) | −5,000 | $105.00 | -$525.0K | EDGAR |
| 2026-08-10 | Charles Kissner | Director | Sell (S) | −5,000 | $100.92 | -$504.6K | EDGAR |
| 2026-06-03 | Emiko Higashi | Director | Sell (S) | −10,000 | $160.50 | -$1.60M | EDGAR |
| 2026-06-03 | Necip Sayiner | Director | Sell (S) | −5,000 | $170.15 | -$850.8K | EDGAR |
| 2026-06-02 | Eric B Stang | Director | Sell (S) | −5,000 | $146.00 | -$730.0K | EDGAR |
| 2026-05-27 | Emiko Higashi | Director | Sell (S) | −5,000 | $157.57 | -$787.9K | EDGAR |
| 2026-05-26 | John Shinn | SVP, General Counsel | Sell (S) | −1,000 | $143.63 | -$143.6K | EDGAR |
| 2026-05-26 | Xianzhi Sean Fan | EVP, COO | Sell (S) | −37,914 | $151.69 | -$5.75M | EDGAR |
| 2026-05-11 | Steven Laub | Director | Sell (S) | −1,500 | $125.52 | -$188.3K | EDGAR |
| 2026-05-11 | Necip Sayiner | Director | Sell (S) | −9,824 | $130.18 | -$1.28M | EDGAR |
| 2026-05-04 | Sumeet Gagneja | SVP, CFO | Award (A) | +41,320 | — | EDGAR | |
| 2026-04-27 | Meera Rao | Director | Sell (S) | −2,972 | $150.30 | -$446.7K | EDGAR |
| 2026-04-15 | Meera Rao | Director | Sell (S) | −8,538 | $118.08 | -$1.01M | EDGAR |
| 2026-04-07 | John K Allen | Chief Accounting Officer | Tax (F) | −1,131 | $92.22 | -$104.3K | EDGAR |
RMBS Insider Holdings
13 insiders · @ $85.73| # | Insider | Role | Shares | Disclosed Exposure | Lifetime OM Net | Filings | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Luc Seraphin | President and CEO | 363,754 | $31.18M | -$25.79M | 66 | 2026-04-03 |
| 2 | Xianzhi Sean Fan | EVP, COO | 168,458 | $14.44M | -$20.67M | 29 | 2026-05-26 |
| 3 | Desmond Lynch | SVP, CFO | 63,618 | $5.45M | -$3.57M | 19 | 2026-02-24 |
| 4 | Emiko Higashi | Director | 54,519 | $4.67M | -$3.04M | 16 | 2026-06-03 |
| 5 | Charles Kissner | Director | 44,292 | $3.80M | -$4.61M | 28 | 2026-10-05 |
| 6 | Eric B Stang | Director | 21,441 | $1.84M | -$5.60M | 38 | 2026-06-02 |
| 7 | John Shinn | SVP, General Counsel | 21,112 | $1.81M | -$3.77M | 28 | 2026-05-26 |
| 8 | Meera Rao | Director | 19,974 | $1.71M | -$2.05M | 13 | 2026-04-27 |
| 9 | Necip Sayiner | Director | 18,223 | $1.56M | -$4.91M | 17 | 2026-06-03 |
| 10 | John K Allen | Chief Accounting Officer | 17,131 | $1.47M | $0 | 5 | 2026-04-07 |
RMBS Board & Officers
As of SEC filings through Oct 5, 2026Directors 8
- Eric B Stang · since Jul 22, 2008
- Emiko Higashi · since May 30, 2017
- Luc Seraphin · listed since Nov 2018
- Charles Kissner · listed since May 2019
- Meera Rao · since Aug 12, 2019
- Necip Sayiner · since Oct 24, 2019
- Steven Laub · since Apr 28, 2022
- Victor Peng · since Feb 12, 2026
Officers 5
- Luc Seraphin · President and CEO · listed since Nov 2018
- Sumeet Gagneja · SVP, CFO · since Apr 29, 2026
- Xianzhi Sean Fan · EVP, COO · listed since Feb 2025
- William Clarence Taulbee II · Chief Accounting Officer · since Sep 8, 2026
- John Shinn · SVP, General Counsel · since Feb 19, 2021
Changes in the last 10 years (31)
| Sep 8, 2026 | William Clarence Taulbee II became Chief Accounting Officer |
| Apr 29, 2026 | Sumeet Gagneja became SVP, CFO |
| Feb 12, 2026 | Victor Peng became a director |
| Feb 4, 2026 | The company announced the departure of Desmond Lynch as SVP, CFO in an SEC filing |
| Feb 4, 2025 | Xianzhi Sean Fan listed as EVP, COO (previously SVP, COO) in SEC filings |
| Feb 2, 2024 | Xianzhi Sean Fan listed as SVP, COO (previously COO) in SEC filings |
| Aug 1, 2023 | John K Allen became Chief Accounting Officer |
| Mar 1, 2023 | The company announced the departure of Sanjay Saraf from the board in an SEC filing |
| Aug 1, 2022 | The company announced the departure of Keith A Jones as Principal Accounting Officer in an SEC filing |
| Aug 1, 2022 | Desmond Lynch became SVP, CFO |
| Apr 28, 2022 | Steven Laub became a director |
| Apr 29, 2021 | Karen M Rogge became a director |
| Mar 12, 2021 | James A Mitarotonda became a director |
| Feb 19, 2021 | John Shinn became SVP, General Counsel |
| Jul 30, 2020 | Gregory S Lang became a director |
| Oct 24, 2019 | Necip Sayiner became a director |
| Aug 26, 2019 | Xianzhi Sean Fan became COO |
| Aug 12, 2019 | Meera Rao became a director |
| Jul 25, 2019 | Jae Kim listed as SVP, GC & Secretary (previously SVP & General Counsel) in SEC filings |
| May 2, 2019 | Charles Kissner first listed as a director in an SEC filing |
| Feb 14, 2019 | Keith A Jones became Principal Accounting Officer |
| Dec 4, 2018 | Jae Kim listed as SVP & General Counsel (previously SVP, GC & HR) in SEC filings |
| Nov 2, 2018 | Luc Seraphin listed as President and CEO (previously Interim CEO, SVP & GM) in SEC filings |
| Nov 2, 2018 | Luc Seraphin first listed as a director in an SEC filing |
| Jul 27, 2018 | Sanjay Saraf became a director |
| Jul 13, 2018 | Charles Kissner no longer listed as a director in SEC filings |
| Jun 28, 2018 | Luc Seraphin became Interim CEO, SVP & GM |
| Feb 5, 2018 | Laura Stark no longer listed as a director in SEC filings |
| Jan 12, 2018 | Laura Stark first listed as a director in an SEC filing |
| Dec 5, 2017 | Jae Kim listed as SVP, GC & HR (previously SVP & GC) in SEC filings |
| May 30, 2017 | Emiko Higashi became a director |
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Not reported recently (12)
- John K Allen · Last reported as Chief Accounting Officer in an SEC filing dated Apr 7, 2026
- Karen M Rogge · Last reported as a director in an SEC filing dated Apr 5, 2023
- James A Mitarotonda · Last reported as a director in an SEC filing dated Apr 4, 2022
- Jae Kim · Last reported as SVP, GC & Secretary in an SEC filing dated Feb 4, 2021
- Rahul Mathur · Last reported as SVP, CFO in an SEC filing dated Feb 4, 2021
- Gregory S Lang · Last reported as a director in an SEC filing dated Aug 4, 2020
- Ellis Thomas Fisher · Last reported as a director in an SEC filing dated Apr 2, 2020
- David A Shrigley · Last reported as a director in an SEC filing dated May 2, 2019
- Laura Stark · Last reported as SVP, Gm Esd in an SEC filing dated Feb 12, 2018
- Ronald D Black · Last reported as President and CEO in an SEC filing dated Feb 5, 2018
- J Thomas Bentley · Last reported as a director in an SEC filing dated Oct 4, 2017
- Penny Herscher · Last reported as a director in an SEC filing dated Oct 4, 2017
RMBS Proposed Insider Sales (Form 144)
Latest: 2026-10-02What 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.
| Filed | Filer | Role | Shares | Notice Value | Planned Sale | Broker | Plan | Link |
|---|---|---|---|---|---|---|---|---|
| 2026-10-02 | KISSNER CHARLES | Director | 5,000 | $555.0K | 2026-10-02 | UBS Financial Services Inc. | 10b5-1 | EDGAR |
| 2026-09-22 | KISSNER CHARLES | Director | 5,000 | $525.0K | 2026-09-22 | UBS Financial Services Inc. | 10b5-1 | EDGAR |
| 2026-08-07 | KISSNER CHARLES | Director | 5,000 | $504.6K | 2026-08-07 | UBS Financial Services Inc. | 10b5-1 | EDGAR |
| 2026-06-03 | NECIP SAYINER | Officer | 5,000 | $850.8K | 2026-06-03 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-06-02 | EMIKO HIGASHI | Director | 10,000 | $1.60M | 2026-06-02 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-06-01 | STANG FAMILY TRUST | Affiliate | 5,000 | $730.0K | 2026-06-01 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-05-26 | EMIKO HIGASHI | Director | 5,000 | $787.9K | 2026-05-26 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-05-26 | XIANZHI S FAN | Officer | 37,914 | $5.75M | 2026-05-26 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-05-22 | JOHN SHINN | Officer | 1,000 | $143.6K | 2026-05-22 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| 2026-05-08 | NECIP SAYINER | Director | 9,824 | $1.28M | 2026-05-08 | Morgan Stanley Smith Barney LLC … | — | EDGAR |
| Filing Date | Accession | Link |
|---|---|---|
| 2026-04-29 | 0001193125-26-192210 | EDGAR |
| 2026-04-27 | 0001193125-26-182076 | EDGAR |
| 2026-04-24 | 0001193125-26-177140 | EDGAR |
| 2026-02-12 | 0001193125-26-048728 | EDGAR |
| 2026-02-10 | 0001193125-26-044677 | EDGAR |
| 2026-02-02 | 0001193125-26-033624 | EDGAR |
| 2025-10-27 | 0001193125-25-251595 | EDGAR |
| 2025-07-28 | 0000950170-25-099166 | EDGAR |
| 2025-04-30 | 0001193125-25-107516 | EDGAR |
| 2025-04-28 | 0000917273-25-000072 | EDGAR |
| Filing Date | Accession | Link |
|---|---|---|
| 2026-02-18 | 0001193125-26-057101 | EDGAR |
| 2025-02-24 | 0000917273-25-000021 | EDGAR |
| 2024-02-23 | 0000917273-24-000028 | EDGAR |
| 2023-02-24 | 0000917273-23-000008 | EDGAR |
| 2022-02-28 | 0000917273-22-000010 | EDGAR |
| 2021-02-26 | 0000917273-21-000005 | EDGAR |
| 2020-02-26 | 0000917273-20-000005 | EDGAR |
| 2019-02-22 | 0000917273-19-000006 | EDGAR |
| 2018-02-23 | 0000917273-18-000007 | EDGAR |
| 2017-02-17 | 0000917273-17-000007 | EDGAR |
| Filing Date | Accession | Link |
|---|---|---|
| 2026-04-28 | 0001193125-26-186931 | EDGAR |
| 2025-10-28 | 0001193125-25-253472 | EDGAR |
| 2025-07-29 | 0000950170-25-099621 | EDGAR |
| 2025-04-29 | 0000917273-25-000075 | EDGAR |
| 2024-10-30 | 0000917273-24-000107 | EDGAR |
| 2024-07-31 | 0000917273-24-000100 | EDGAR |
| 2024-05-02 | 0000917273-24-000088 | EDGAR |
| 2023-11-03 | 0000917273-23-000028 | EDGAR |
| 2023-08-04 | 0000917273-23-000022 | EDGAR |
| 2023-05-05 | 0000917273-23-000014 | EDGAR |
| # | ETF | Provider | Weight | $ Exposure | ETF AUM | As Of |
|---|---|---|---|---|---|---|
| 1 | VTI Vanguard Morningstar Total Stock Market ETF | Vanguard | 0.02% | $368.1M | — | 2026-09-30 |
| 2 | IJH iShares Core S&P Mid-Cap ETF | iShares (BlackRock) | 0.29% | $360.7M | $122.0B | 2026-10-21 |
| 3 | VB Vanguard Morningstar Small-Cap ETF | Vanguard | 0.15% | $260.7M | — | 2026-09-30 |
| 4 | VBK Vanguard Morningstar Small-Cap Growth ETF | Vanguard | 0.33% | $144.9M | — | 2026-09-30 |
| 5 | VGT Vanguard Information Technology ETF | Vanguard | 0.08% | $143.9M | — | 2026-09-30 |
| 6 | VXF Vanguard Extended Market ETF | Vanguard | 0.14% | $130.4M | — | 2026-09-30 |
| 7 | MDY State Street® SPDR® S&P MIDCAP 400® ETF Trust | SPDR (State Street) | 0.29% | $75.6M | $26.0B | 2026-10-21 |
| 8 | SCHA Schwab U.S. Small-Cap ETF | Nport | 0.33% | $75.2M | — | 2026-05-31 |
| 9 | XSD State Street® SPDR® S&P® Semiconductor ETF | SPDR (State Street) | 2.76% | $70.0M | $2.5B | 2026-10-21 |
| 10 | DFAS Dimensional US Small Cap ETF | Dimensional | 0.20% | $69.6M | — | 2026-10-21 |
| 11 | IJK iShares S&P Mid-Cap 400 Growth ETF | iShares (BlackRock) | 0.58% | $60.6M | $10.3B | 2026-10-21 |
| 12 | IWP iShares Russell Mid-Cap Growth ETF | iShares (BlackRock) | 0.29% | $56.3M | $18.7B | 2026-10-21 |
| 13 | SPMD State Street® SPDR® Portfolio S&P 400™ Mid Cap ETF | SPDR (State Street) | 0.29% | $54.4M | $18.5B | 2026-10-21 |
| 14 | SCHM Schwab U.S. Mid-Cap ETF | Nport | 0.29% | $42.3M | — | 2026-05-31 |
| 15 | IWR iShares Russell Mid-Cap ETF | iShares (BlackRock) | 0.07% | $41.8M | $57.2B | 2026-10-21 |
| 16 | IWF iShares Russell 1000 Growth ETF | iShares (BlackRock) | 0.03% | $37.5M | $122.6B | 2026-10-21 |
| 17 | ARTY iShares Future AI & Tech ETF | iShares (BlackRock) | 0.87% | $33.6M | $3.7B | 2026-10-21 |
| 18 | DFAC Dimensional US Core Equity 2 ETF | Dimensional | 0.03% | $23.9M | — | 2026-10-21 |
| 19 | TMSL T. Rowe Price Small-Mid Cap ETF | Nport | 0.88% | $23.7M | — | 2026-06-30 |
| 20 | JQUA JPMorgan U.S. Quality Factor ETF | JPMorgan | 0.22% | $20.7M | $9.4B | 2026-10-22 |
| 21 | IVOO Vanguard S&P Mid-Cap 400 ETF | Vanguard | 0.34% | $19.4M | — | 2026-09-30 |
| 22 | VONG Vanguard Russell 1000 Growth ETF | Vanguard | 0.03% | $18.7M | — | 2026-09-30 |
| 23 | PSC Principal U.S. Small-Cap ETF | Nport | 0.79% | $18.5M | — | 2026-06-30 |
| 24 | MDYG State Street® SPDR® S&P 400™ Mid Cap Growth ETF | SPDR (State Street) | 0.58% | $16.3M | $2.8B | 2026-10-21 |
| 25 | FTEC Fidelity MSCI Information Technology Index ETF | Fidelity | 0.07% | $16.2M | $21.7B | 2026-10-21 |
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.
- 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.
- 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.
Quarterly figures (12 quarters)
| Quarter | Period End | Revenue | Net Income | Diluted EPS | Op. Cash Flow |
|---|---|---|---|---|---|
| Q2 '26 | 2026-06-30 | $207.38M | $67.61M | $0.61 | $61.25M |
| Q1 '26 | 2026-03-31 | $180.19M | $59.86M | $0.55 | $83.21M |
| Q4 '25 | 2025-12-31 | $190.24M | $63.84M | $0.58 | $99.82M |
| Q3 '25 | 2025-09-30 | $178.51M | $48.38M | $0.44 | $88.43M |
| Q2 '25 | 2025-06-30 | $172.21M | $57.94M | $0.53 | $94.36M |
| Q1 '25 | 2025-03-31 | $166.66M | $60.30M | $0.56 | $77.41M |
| Q4 '24 | 2024-12-31 | $161.10M | $62.20M | $0.57 | $58.98M |
| Q3 '24 | 2024-09-30 | $145.51M | $48.66M | $0.45 | $62.07M |
| Q2 '24 | 2024-06-30 | $132.14M | $36.06M | $0.33 | $71.12M |
| Q1 '24 | 2024-03-31 | $117.87M | $32.90M | $0.30 | $38.42M |
| Q4 '23 | 2023-12-31 | $122.22M | $58.55M | $0.53 | $54.85M |
| Q3 '23 | 2023-09-30 | $105.30M | $103.20M | $0.93 | $65.39M |
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.
- 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.
- 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.
- 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.
- 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.
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.
- 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.
- 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.
- 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.