Cathie Wood, CEO of Ark Investment Management, is known for buying her favorite growth stocks during sharp pullbacks. That's exactly what she's doing with Tempus AI (TEM) after the healthcare technology stock tumbled 14% over the past week. In 2025, the flagship Ark Innovation…
ARK Innovation ETF(ARKK · ETF)
ETF quote, holdings, sector allocation, technicals, and options analytics.
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.
ARKK
$73.83
—
Snapshot
$73.83
- 52-Week Range
- $62.95 – $92.65
- YTD
- -5.72%
- IV Rank (30D)
- 11.67
- Straddle Price
- $6.68
- P/C Vol Ratio
- 1.02
Info
ARK Innovation ETF (ARKK) ETF
- Exchange
- BATS
- Inception
- 2014-10-31
- Has Options
- Yes
ETF Profile
holdings as of 2026-07-23
Holdings
48
AUM
$5.6B
Provider
ARK Invest
Inception
2014-10-31
Exchange
BATS
Data As Of
2026-07-23
Expense Ratio
—
Dividend Yield
—
Distribution
Annual
Recent distributions
| Ex-Date | Pay Date | Amount | Type |
|---|---|---|---|
| 2021-12-29 | 2021-12-31 | $0.7826 | CD |
Asset Allocation
Top Holdings
top 48 of 48 holdings
| Symbol | Name | Weight % | Asset Class | Country |
|---|---|---|---|---|
| TSLA | TESLA INC | 10.03% | Equity (US) | US |
| TEM | TEMPUS AI INC-CL A | 4.89% | Equity (US) | US |
| CRSP | CRISPR THERAPEUTICS AG | 4.47% | Equity (US) | US |
| COIN | COINBASE GLOBAL INC -CLASS A | 4.43% | Equity (US) | US |
| SPCX | SPACE EXPLORATION TECHN-CL A | 4.41% | Equity (US) | US |
| HOOD | ROBINHOOD MARKETS INC - A | 4.36% | Equity (US) | US |
| AMD | ADVANCED MICRO DEVICES | 4.32% | Equity (US) | US |
| SHOP | SHOPIFY INC - CLASS A | 4.32% | Equity (US) | US |
| CRCL | CIRCLE INTERNET GROUP INC | 3.67% | Equity (US) | US |
| TXG | 10X GENOMICS INC-CLASS A | 3.35% | Equity (US) | US |
| TWST | TWIST BIOSCIENCE CORP | 3.34% | Equity (US) | US |
| RBLX | ROBLOX CORP -CLASS A | 3.20% | Equity (US) | US |
| PLTR | PALANTIR TECHNOLOGIES INC-A | 2.95% | Equity (US) | US |
| — | OPENAI GROUP PBC SERIES C | 2.93% | Equity (US) | US |
| BEAM | BEAM THERAPEUTICS INC | 2.72% | Equity (US) | US |
| AMZN | AMAZON.COM INC | 2.55% | Equity (US) | US |
| CRWV | COREWEAVE INC-CL A | 2.27% | Equity (US) | US |
| NTLA | INTELLIA THERAPEUTICS INC | 1.99% | Equity (US) | US |
| XYZ | BLOCK INC | 1.96% | Equity (US) | US |
| GOOG | ALPHABET INC-CL C | 1.91% | Equity (US) | US |
| CBRS | CEREBRAS SYSTEMS INC - A | 1.77% | Equity (US) | US |
| NVDA | NVIDIA CORP | 1.77% | Equity (US) | US |
| BLSH | BULLISH | 1.70% | Equity (US) | US |
| BMNR | BITMINE IMMERSION TECHNOLOGI | 1.64% | Equity (US) | US |
| META | META PLATFORMS INC-CLASS A | 1.47% | Equity (US) | US |
| ILMN | ILLUMINA INC | 1.27% | Equity (US) | US |
| ACHR | ARCHER AVIATION INC-A | 1.22% | Equity (US) | US |
| XE | X-ENERGY INC | 1.20% | Equity (US) | US |
| AVGO | BROADCOM INC | 1.19% | Equity (US) | US |
| NTRA | NATERA INC | 1.19% | Equity (US) | US |
| DE | DEERE & CO | 1.08% | Equity (US) | US |
| KTOS | KRATOS DEFENSE & SECURITY | 1.02% | Equity (US) | US |
| RXRX | RECURSION PHARMACEUTICALS-A | 1.02% | Equity (US) | US |
| VCYT | VERACYTE INC | 1.02% | Equity (US) | US |
| TSM | TAIWAN SEMICONDUCTOR-SP ADR | 0.95% | Equity (US) | US |
| WGS | GENEDX HOLDINGS CORP | 0.92% | Equity (US) | US |
| TER | TERADYNE INC | 0.91% | Equity (US) | US |
| BWXT | BWX TECHNOLOGIES INC | 0.75% | Equity (US) | US |
| SOFI | SOFI TECHNOLOGIES INC | 0.64% | Equity (US) | US |
| SNOW | SNOWFLAKE INC | 0.63% | Equity (US) | US |
| LLY | ELI LILLY & CO | 0.56% | Equity (US) | US |
| FIG | FIGMA INC-CL A | 0.55% | Equity (US) | US |
| GOOGL | ALPHABET INC-CL A | 0.49% | Equity (US) | US |
| CERS | CERUS CORP | 0.42% | Equity (US) | US |
| PACB | PACIFIC BIOSCIENCES OF CALIF | 0.30% | Equity (US) | US |
| — | GOLDMAN FS TRSY OBLIG INST 468 | 0.19% | Equity (US) | US |
| — | BRERA HOLDINGS PLC-CL B | 0.03% | Equity (US) | US |
| — | BRERA HOLDINGS PLC WTS | 0.02% | Equity (US) | US |
Chart
Seasonality
| Month | Avg Return | Years of Data |
|---|---|---|
| Jan | -0.35% | 6 |
| Feb | -3.41% | 6 |
| Mar | -1.33% | 6 |
| Apr | -4.69% | 6 |
| May | +2.07% | 6 |
| Jun | +7.21% | 6 |
| Jul | +3.65% | 6 |
| Aug | -3.06% | 5 |
| Sep | -1.18% | 5 |
| Oct | -1.09% | 5 |
| Nov | +3.86% | 5 |
| Dec | -1.67% | 5 |
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: $78.90
SMA 50: $78.01
SMA 200: $77.83
Current: $73.83
EMA 12: $77.17
EMA 26: $77.94
MACD: -0.7683 | Signal: -0.6923
BEARISH
ADX (14): 14.27
RANGE
+DI: 20.03
−DI: 27.28
Momentum Oscillators
RSI (14): 39.78
NEUTRAL
Stoch %K: 21.27
Stoch %D: 21.36
Williams %R: -93.76
Volume & Volatility
BB Upper: $84.14
BB Lower: $73.66
NEUTRAL
OBV: 114,386,028
Vol SMA 20: 5,158,952
Vol ROC: 40.43%
ATR: $2.58
True Range: $2.90
HV 20: 35.3%
HV 30: 36.7%
HV 60: 37.3%
Data Summary
Data Points: 500
Last Updated:
Date Range: 2024-07-25T00:00:00 – 2026-07-23T00:00:00
AI Analysis
Choose Frenzy-Fast™ for quick analysis or Frenzy-Pro™ for comprehensive analysis.
Analysis includes technical indicators, news sentiment, risk assessment, and specific price levels to watch.
News
Cathie Wood, head of Ark Investment Management, has built a reputation for backing artificial intelligence stocks. But even her highest-conviction holdings aren't immune to profit-taking. That's exactly what she's doing with AMD this week, selling more shares after the…
Cathie Wood, CEO of Ark Investment Management, is known for buying high-growth stocks soon after they go public, especially when share prices pull back after an early rally. That's exactly what she's doing with SpaceX this week, adding more than $36 million worth of the newly…
Ark Investment Management is going all in on AI.
Cathie Wood, CEO of Ark Investment Management, is known for investing in high-growth tech companies. She'll even add to positions amid strong gains, and that's what she just did, adding shares of a megacap stock that has surged 14.8% over the past five days. In 2025, the…
Cathie Wood, head of Ark Investment Management, is known for buying her favorite tech stocks during market pullbacks. That's exactly what she just did, adding shares of an AI stock after a sharp selloff. In 2025, the flagship Ark Innovation ETF gained 35.49%, far outpacing the…
Cathie Wood, chief of Ark Investment Management, is known for buying “disruptive” tech stocks during market pullbacks. That’s what she just did, adding one of her highest-conviction investments, Tesla, as the stock fell more than 7% in a day. In 2025, the flagship Ark Innovation…
Cathie Wood, head of Ark Investment Management, is known for betting on disruptive technology companies, and investors closely watch every move she makes. Sometimes, she’ll even buy tech stocks on the way up — and that’s what she just did, adding shares of a tech company that’s…
Options Activity
- IV Rank (30D)
- 11.67
- IV Rank (7D)
- 50.79
- Avg IV
- 40.6%
- Straddle (30D)
- $6.68
- Straddle (7D)
- $3.34
- P/C Volume
- 1.02
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
ATM — / Wing —
30 DTE / 10d
—
—
pts
EXTREME
ATM — / Wing —
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)
Beta Analysis
- Beta (1Y vs SPY)
- 2.29
- Correlation (SPY)
- 79.3%
- R²
- 0.63
- Ann. Volatility
- 36.7%
- SPY Volatility
- 12.7%
High volatility - stock moves more than market
Beta & Alpha Over Time
Constituent Performance
Click any bar to view the full quote for that stock.
Constituents
| Symbol | Name | Weight % | Price | 1 Day | 1 Week | 1 Month |
|---|