BenzingaT3·6mo ago
VIOO Vanguard S&P Small-Cap 600 ETF
ETF 109.33 DelayedETF quote, holdings, sector allocation, technicals, and options analytics. Fibonacci levels
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.
VIOO
$109.33
—
Key stats
$109.33
- 52-Week Range
- $104.26 – $139.70
- YTD
- -2.45%
- Straddle Price
- $1.35
- P/C Vol Ratio
- 0.75
- Open
- $127.39
- Day Range
- $127.39 – $129.09
- Volume
- 95,319
- Prev Close
- $128.23
About
Vanguard S&P Small-Cap 600 ETF (VIOO) ETF
No description available.
- Exchange
- ARCX
- Inception
- 2010-09-07
- Has Options
- Yes
- Homepage
- https://investor.vanguard.com/etf
Fund profile
holdings as of Sep 30, 2026issuer datathrough May 2026flows, SEC filings
- Expense ratio
- 0.07% issuer, Oct 22, 2026
- Assets
- $4.1B shares × price, Oct 21, 2026
- Trailing yield
- 1.18% paid annual
- Average daily volume
- $11M 30 sessions
- Holdings
- 614 top 10 are 5.3%
- Listed
- Sep 7, 2010 NYSE Arca
- Last fee change
- -3 bp filed Feb 3, 2025
- Net asset value
- $128.17 issuer, Oct 21, 2026 · closed +0.05% to NAV
- 30-day SEC yield
- 1.54% issuer, Sep 30, 2026
- Tracking difference
- -0.01 pts vs index, after fees, FY 2025
Cost87
Liquidity68
Scale97
Diversification100
Moves with. US large-cap stocks (67% of its variance, beta 1.12); Small caps over large (35% of its variance, beta 0.75). These factors explain 91% of its daily moves over the last year.
Stated objective. Vanguard S&P Small-Cap 600 ETF, an exchange-traded share class of Vanguard S&P Small-Cap 600 Index Fund (the Fund), seeks to track the performance of a benchmark index that measures the investment return of small-capitalization stocks in the United States. (from the fund's prospectus)
All 614 holdingsFlow historySimilar fundsOverlap toolAll Small Cap Blend ETFs
Fund flows
through May 2026SEC filingsReported for all 2 share classes of this fund together, including its mutual fund classes.
- May 2026
- +$34M latest reported month
- Latest 3 months
- +$99M +1.7% of assets
- Latest 12 months
- +$200M +3.4% of assets
View as a table
| Month | Net flow |
|---|---|
| May 2026 | +$34M |
| Apr 2026 | +$30M |
| Mar 2026 | +$35M |
| Feb 2026 | +$40M |
| Jan 2026 | +$125M |
| Dec 2025 | +$76M |
| Nov 2025 | −$5.6M |
| Oct 2025 | +$34M |
| Sep 2025 | −$31M |
| Aug 2025 | +$34M |
| Jul 2025 | −$113M |
| Jun 2025 | −$60M |
Net creations and redemptions from the fund's SEC filings, which become public about 60 days after each quarter. Every month since 81 months ago
Similar funds
| Fund | Overlap | Fee | Assets | 1Y | |
|---|---|---|---|---|---|
| SPSMState Street SPDR Portfolio S&P 600 Small Cap ETF | 95% | 0.03% | $15.7B | +15.0% | compare |
| IJRiShares Core S&P Small-Cap ETF | 94% | 0.06% | $103.1B | +15.3% | compare |
| QVMSInvesco S&P SmallCap 600 QVM Multi-factor ETF | 88% | 0.15% | $238M | +15.4% | compare |
| XJRiShares ESG Select Screened S&P Small-Cap ETF | 86% | 0.12% | $209M | +14.1% | compare |
| SAAProShares Ulta SmallCap600 | 77% | 0.95% | $25M | +25.0% | compare |
Ranked by how much of the two portfolios is the same securities.
Look-through: what the holdings say
weights as of Sep 30, 2026issuer data- Holdings vs fair value
- +15.8% 53% under, 22% over · 99% covered
- Price / earnings
- 33.6 15% loss-making · 99% covered
- Price / book · sales
- 1.9 · 1.1 revenue growth +8.6%
- Above 200-day average
- 52% 37% above 50-day · by weight
- Short interest
- 9.0% of float, weighted · 5.3 days to cover
- Insider buying
- 8% of weight had net insider buying, 90 days; 54% net selling
- 13F holders
- +3.5% change in shares held by institutions, latest quarter
- Reporting earnings
- 33.8% of weight in 7 days; 77.4% in 14
Holdings reporting in the next 14 days · weighted implied move this week 3.92%
Each figure is the fund's holdings weighted by position size, using our data on those stocks, and covers only the share of the stock holdings stated. Positive fair value means the holdings trade below our estimate.
What changed in the portfolio
Aug 31, 2026 → Sep 30, 2026| Action | Holding | Weight before | Weight after | Shares vs flows |
|---|---|---|---|---|
| Exit | CORTCorcept Therapeutics Inc | 0.60% | — | — |
| Exit | EATBrinker International Inc | 0.54% | — | — |
| New position | BLDRBuilders FirstSource Inc | — | 0.36% | — |
| New position | TAPMolson Coors Beverage Co | — | 0.34% | — |
| New position | TTDTrade Desk Inc/The | — | 0.30% | — |
| New position | AXTIAXT Inc | — | 0.29% | — |
| New position | DKDelek US Holdings Inc | — | 0.25% | — |
| New position | HRIHerc Holdings Inc | — | 0.22% | — |
| New position | ARQTArcutis Biotherapeutics Inc | — | 0.18% | — |
| New position | ATRCAtriCure Inc | — | 0.17% | — |
11 new, 9 exited, 31 increased and 10 decreased between the fund's two latest holdings reports; turnover 6.0%. Full holdings and history
Under the hood
fiscal year to Aug 31, 2025SEC census- Authorized participants
- 13 active of 40 with agreements; top 3 did 49%
- Created · redeemed
- $637M · $579M over the fiscal year
- Redemptions in kind
- 1% creations 1% in kind
- Creation unit
- 15,000 shares
- Securities lending
- 0.75% of assets on loan on average; earned 1.3 bp
- Return vs index
- -0.01 pts after fees; +0.07 before; daily s.d. 0.02
From the fund's annual census filing with the SEC. In-kind redemptions are what let an ETF shed appreciated securities without realising gains.
ETF Profile
holdings as of 2026-09-30
Holdings
614
AUM
$6.1B
Provider
Vanguard
Inception
2010-09-07
Exchange
ARCX
Data As Of
2026-09-30
Expense Ratio
0.07%
Dividend Yield
1.18%
Distribution
Annual
Recent distributions
| Ex-Date | Pay Date | Amount | Type |
|---|---|---|---|
| 2025-12-22 | 2025-12-24 | $1.5077 | CD |
| 2024-12-23 | 2024-12-26 | $1.5742 | CD |
| 2023-12-20 | 2023-12-26 | $1.4592 | CD |
| 2022-12-20 | 2022-12-23 | $2.6208 | CD |
| 2021-12-21 | 2021-12-27 | $2.4353 | CD |
Asset Allocation
Top Holdings
top 50 of 614 holdings
| Symbol | Name | Weight % | Asset Class | Country |
|---|---|---|---|---|
| FORM | FormFactor Inc | 0.68% | Equity (US) | US |
| VSAT | Viasat Inc | 0.56% | Equity (US) | US |
| GKOS | Glaukos Corp | 0.56% | Equity (US) | US |
| QRVO | Qorvo Inc | 0.54% | Equity (US) | US |
| MTCH | Match Group Inc | 0.53% | Equity (US) | US |
| PTGX | Protagonist Therapeutics Inc | 0.53% | Equity (US) | US |
| PAYC | Paycom Software Inc | 0.49% | Equity (US) | US |
| ESI | Element Solutions Inc | 0.48% | Equity (US) | US |
| RHP | Ryman Hospitality Properties Inc | 0.47% | Equity (US) | US |
| JXN | Jackson Financial Inc | 0.47% | Equity (US) | US |
| SM | SM Energy Co | 0.47% | Equity (US) | US |
| TGTX | TG Therapeutics Inc | 0.46% | Equity (US) | US |
| KMX | CarMax Inc | 0.45% | Equity (US) | US |
| RAL | Ralliant Corp | 0.44% | Equity (US) | US |
| MXL | MaxLinear Inc | 0.44% | Equity (US) | US |
| LTH | Life Time Group Holdings Inc | 0.44% | Equity (US) | US |
| — | SLCMT1142 | 0.43% | Cash/Money Market | — |
| EMN | Eastman Chemical Co | 0.43% | Equity (US) | US |
| ACA | Arcosa Inc | 0.42% | Equity (US) | US |
| TRNO | Terreno Realty Corp | 0.41% | Equity (US) | US |
| VSXY | Victoria's Secret & Co | 0.41% | Equity (US) | US |
| SNEX | StoneX Group Inc | 0.41% | Equity (US) | US |
| MSGS | Madison Square Garden Sports Corp | 0.40% | Equity (US) | US |
| PLXS | Plexus Corp | 0.40% | Equity (US) | US |
| LNC | Lincoln National Corp | 0.40% | Equity (US) | US |
| ESE | ESCO Technologies Inc | 0.40% | Equity (US) | US |
| ZWS | Zurn Elkay Water Solutions Corp | 0.40% | Equity (US) | US |
| AWI | Armstrong World Industries Inc | 0.40% | Equity (US) | US |
| FSS | Federal Signal Corp | 0.39% | Equity (US) | US |
| GTES | Gates Industrial Corp Ltd | 0.38% | Equity (Foreign) | BM |
| MATX | Matson Inc | 0.38% | Equity (US) | US |
| NPO | Enpro Inc | 0.38% | Equity (US) | US |
| CAG | Conagra Brands Inc | 0.37% | Equity (US) | US |
| MAC | Macerich Co/The | 0.37% | Equity (US) | US |
| MHK | Mohawk Industries Inc | 0.37% | Equity (US) | US |
| LGND | Ligand Pharmaceuticals Inc | 0.36% | Equity (US) | US |
| BLDR | Builders FirstSource Inc | 0.36% | Equity (US) | US |
| ETSY | Etsy Inc | 0.35% | Equity (US) | US |
| CZR | Caesars Entertainment Inc | 0.35% | Equity (US) | US |
| ECG | Everus Construction Group Inc | 0.35% | Equity (US) | US |
| ALKS | Alkermes PLC | 0.34% | Equity (Foreign) | IE |
| POOL | Pool Corp | 0.34% | Equity (US) | US |
| TAP | Molson Coors Beverage Co | 0.34% | Equity (US) | US |
| LKQ | LKQ Corp | 0.33% | Equity (US) | US |
| MKTX | MarketAxess Holdings Inc | 0.33% | Equity (US) | US |
| LW | Lamb Weston Holdings Inc | 0.33% | Equity (US) | US |
| LYFT | Lyft Inc | 0.33% | Equity (US) | US |
| MTRN | Materion Corp | 0.33% | Equity (US) | US |
| EPAM | EPAM Systems Inc | 0.32% | Equity (US) | US |
| EPRT | Essential Properties Realty Trust Inc | 0.32% | Equity (US) | US |
Chart
Seasonality
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | 7.29% | -8.29% | 9.74% | -3.55% | 2.99% | 4.59% | 2.13% |
| Feb | 5.67% | 0.67% | -2.79% | 2.24% | -4.34% | 0.99% | 0.41% |
| Mar | 0.51% | 2.26% | -5.52% | 2.75% | -4.01% | -4.65% | -1.44% |
| Apr | 0.47% | -8.80% | -2.92% | -4.70% | -4.53% | 9.77% | -1.79% |
| May | 1.03% | 1.16% | -1.62% | 4.61% | 4.62% | 0.89% | 1.78% |
| Jun | -1.22% | -8.34% | 7.29% | -2.07% | 4.43% | 7.50% | 1.26% |
| Jul | -3.08% | 9.11% | 4.90% | 12.04% | -0.56% | -1.88% | 3.42% |
| Aug | 2.45% | -4.60% | -3.77% | 1.29% | 8.80% | -2.32% | 0.31% |
| Sep | -2.76% | -8.82% | -6.92% | 3.84% | 1.76% | -4.46% | -2.89% |
| Oct | 1.43% | 9.65% | -4.52% | -1.25% | -1.21% | 1.31%* | 0.90% |
| Nov | -4.57% | 3.52% | 7.81% | 10.57% | 2.57% | -- | 3.98% |
| Dec | 4.82% | -7.98% | 8.12% | -9.74% | -0.81% | -- | -1.12% |
| Total | 11.93% | -20.85% | 8.00% | 14.88% | 9.15% | 11.23% | 5.72% |
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: $127.80
SMA 50: $131.25
SMA 200: $126.59
Current: $129.06
EMA 12: $127.88
EMA 26: $128.69
MACD: -0.8014 | Signal: 0.3470
BEARISH
ADX (14): 34.01
TREND
+DI: 19.90
−DI: 25.86
Momentum Oscillators
RSI (14): 51.44
NEUTRAL
Stoch %K: 67.09
Stoch %D: 50.66
Williams %R: -20.55
Volume & Volatility
BB Upper: $129.68
BB Lower: $125.92
NEUTRAL
OBV: -139,841
Vol SMA 20: 83,404
Vol ROC: 23.82%
ATR: $1.55
True Range: $1.70
HV 20: 13.1%
HV 30: 11.7%
HV 60: 12.3%
Data Summary
Data Points: 500
Last Updated:
Date Range: 2024-10-24T00:00:00 – 2026-10-22T00:00:00
AI Analysis
LLM Stock Analysis Report
Executive Summary
BULLISH (Confidence level: 7/10)
Key drivers:
- Technical indicators suggest a bullish trend, with MACD indicating a strong uptrend.
- Recent news headlines are neutral, with no significant negative or positive sentiment.
Primary risks:
- High volatility, reflected in beta and historical volatility metrics.
- Options market pricing implies a high probability of a $1.35 move by expiration, which may amplify the stock's price movement.
Investment thesis:
VIOO is experiencing a strong uptrend, driven by technical indicators and supported by a neutral news sentiment environment. The options market suggests a high likelihood of volatility-driven price movements, making it essential to consider risk management strategies when investing in this stock.
Recent news sentiment impact:
The recent headlines are mostly neutral, with no significant negative or positive sentiment influencing the stock's price movement. However, the lack of impactful news may lead to increased volatility as market participants wait for catalysts to emerge.
Technical Analysis
Trend Direction:
- Short-term (1-4 weeks): Bullish
- Medium-term (1-3 months): Bullish
- Long-term (3-12 months): Neutral
Support/Resistance Levels:
- Upper Bollinger Band: $132.60
- Middle Bollinger Band: $127.84
- Lower Bollinger Band: $123.09
Momentum Signals:
- RSI interpretation: Neutral, not oversold or overbought.
- MACD signal: Bullish, with a strong uptrend.
- Bollinger Bands position: Overbought, with price touching the upper band.
Volume Analysis:
- Volume SMA 20: 62182.56
- On-Balance Volume (OBV): -154457.18
- Volume Rate of Change: -20.46%
News & Sentiment Analysis
Recent Headlines Summary:
The recent headlines are mostly neutral, with no significant negative or positive sentiment influencing the stock's price movement.
Sentiment Assessment:
Neutral, as most news headlines have been neutral in tone and sentiment.
Catalyst Identification:
No specific catalysts have emerged recently. The lack of impactful news may lead to increased volatility as market participants wait for catalysts to emerge.
Market Narrative:
The technical signals are currently dominant, with a strong uptrend driven by the MACD and Bollinger Bands. The neutral news sentiment environment supports this bullish trend.
Risk & Volatility Assessment
Beta Interpretation:
High risk, with a beta of 1.11 (vs SPY).
Volatility Regime:
Above average volatility, reflected in historical volatility metrics and options market activity.
Options Market Signals:
IV rank: High - shows if volatility is historically high/low Current IV: 484.2% - indicates high implied volatility. Expected Move: $1.35 (0 DTE), 7-DTE: $1.35 - implies a high likelihood of price movement.
Downside Protection:
Support levels and risk management considerations are essential, as the stock's price may be highly volatile due to its beta and historical volatility metrics.
Market Context & Positioning
Sector Performance:
Relative strength vs sector/market: Neutral, with no significant outperformance or underperformance observed.
Institutional Activity:
Volume patterns suggesting institutional interest: None, as recent volume has been low.
Correlation Analysis:
How stock moves relative to market (R-squared interpretation): 0.77 - indicates a moderate correlation between the stock's price movement and that of the broader market.
Relative Valuation:
Position within trading range: The stock is currently within its trading range, with no clear buy or sell signals emerging.
Key Levels & Action Items
Critical Price Levels:
Support/resistance to monitor:
- Lower Bollinger Band: $123.09
- Middle Bollinger Band: $127.84
Breakout/Breakdown Levels:
Technical levels that could trigger significant moves:
- Upper Bollinger Band: $132.60
Time-Sensitive Catalysts:
Earnings dates, FDA approvals, product launches: None, as no specific catalysts have emerged recently.
Risk Management:
Stop-loss levels and position sizing considerations are essential, given the stock's high volatility and beta.
Please note that this analysis is based on publicly available data and should not be considered personalized investment advice. It is essential to conduct your own research and due diligence before making any investment decisions.
Generated
News
All VIOO news →
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Showing 1–10 of 50
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VIOO Options Activity & IV Rank
Volatility Metrics
Current IV: —
7-DTE IV: —
Expected Move: $1.35
7-DTE Move: $1.35
Days to Exp: — (2025-10-17)
Options Flow
Call Volume: 4
Put Volume: 3
P/C Volume: 0.75
NEUTRAL
Call OI: 5
Put OI: 3
P/C OI: 0.6
Total OI: 8
ATM Options Pricing
ATM Call: $0.72
ATM Put: $0.62
Call %: 0.7%
Put %: 0.6%
Chain Summary
Chain Volume: 7
Chain OI: 8
Last Updated: 10/17/2025
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.
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
—
—
pts
EXTREME
as of Oct 15 · No data
30 DTE / 10d
—
—
pts
EXTREME
as of Oct 15 · No data
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)
IV Rank (30 DTE)
Straddle Price (30 DTE)$1.35Oct 17
Beta Analysis
Risk Metrics
Beta: 0.9299
Alpha: 3.52%
Correlation: 0.7441
R-Squared: 55.4%
Stock Volatility: 15.9%
Market Volatility: 12.7%
Analysis Details
Benchmark: SPY
Data Points: 251
Period: 252 trading days
Data Points: 251
Period: 252 trading days
Interpretation:
Moderate volatility - stock generally follows market
Moderate volatility - stock generally follows market
Beta & Alpha Over Time
VIOO 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 |
|---|
| # | Filer | Notional Value | % of Total | Period |
|---|
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
30.16K
SI % of Float
0.10%
Days to Cover
1.00
Short Vol Ratio
68.7%
Free Float
—
Float %
—
Short interest 2026-09-30 • Short volume 2026-10-22
Constituent Performance
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Constituents
| Symbol | Name | Weight % | Price | 1 Day | 1 Week | 1 Month |
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