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IWM Implied Volatility, IV Rank & Options Chain
iShares Russell 2000 ETF (IWM) options data: IV rank, options chain, GEX and Greeks. Comprehensive options market data for iShares Russell 2000 ETF (IWM).
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IWM options trade with implied volatility typically in the 18% - 55% range, averaging 1.5M+ contracts in daily volume with excellent liquidity. Next earnings: N/A (ETF). Weekly options and LEAPS are available.
IWM implied volatility
As of 2026-10-26As of 2026-10-26, IWM's 30-day implied volatility is 19.2%, placing its 1-year IV percentile at 38.0 — above 38.0% of the past year's daily IV readings, a middle range, neutral between selling and buying premium.
IWM live chain, Greeks and GEX
TerminalEvery figure above is reference data. The live IWM chain, its Greeks, the gamma profile and the flow tape update through the session inside the Terminal.
IWM options at a glance
- Daily volume
- 1.5M+ contracts
- IV range
- 18% - 55%
- Bid-ask spread
- $0.01 - $0.03 ATM
- Expirations
- Weekly, monthly, LEAPS
- Open interest
- 10M+ contracts
- Next earnings
- N/A (ETF)
About iShares Russell 2000 ETF (IWM)
IWM tracks the Russell 2000 Index, which represents approximately 2,000 small-cap U.S. companies. The ETF provides broad exposure to the small-cap segment of the market, which is more economically sensitive and volatile than large-cap indices.
Company profile
- Sector
- ETF
- Industry
- Index Fund
- Market cap
- $60B+ AUM
- Exchange
- NYSE Arca
Key dates
- Next earnings
- N/A (ETF)
- Earnings frequency
- N/A
- Dividend schedule
- Quarterly
- Fiscal year end
- N/A
IWM is the most liquid small-cap ETF and the benchmark for U.S. small-cap exposure. It's closely watched as an indicator of domestic economic health and risk appetite.
ApexVol Terminal
Options analytics, live.
Chains, IV rank, expected move and dealer positioning for 5,500+ US stocks and ETFs.
- Live chains and Greeks
- IV rank and percentile
- Expected move and GEX
- Screener and strategy P&L
Free on AAPL, no account. Trial: no charge if you cancel before it ends.
IWM options market overview
IWM options are highly liquid and popular for small-cap exposure and relative value trades. The ETF's higher volatility attracts both directional traders and volatility sellers.
- Average daily volume
- 1.5M+ contracts
- Total open interest
- 10M+ contracts
- Put/call ratio
- 1.0 - 1.4 typical
- Typical ATM spread
- $0.01 - $0.03 ATM
- Weekly options
- Available
- LEAPS available
- Yes
Liquidity assessment: Excellent
IWM options have excellent liquidity with tight spreads. Options expire Monday, Wednesday, and Friday each week.
IWM implied volatility and IV rank
IWM implied volatility is typically higher than SPY and QQQ due to small-cap sensitivity to economic conditions. The ETF moves more dramatically during risk-on/risk-off rotations.
Earnings impact
No direct earnings impact, but IWM is sensitive to economic data releases, particularly employment and GDP figures that affect small business outlook.
The post-earnings volatility drop is known as IV crush. Holders of short IWM options should also understand early assignment risk around dividends and expiration.
Historical volatility vs IV
IWM IV tends to trade at a premium to historical volatility. The premium expands during economic uncertainty.
Term structure
Usually upward sloping. Can invert sharply during market stress as small-caps are often sold first.
The smile, the term structure and the cone for IWM, on today's chain.
Open IWM in IV IntelligenceIWM gamma exposure (GEX)
Gamma Exposure (GEX) analysis for IWM shows small-cap market dealer positioning and potential support/resistance levels.
- Typical GEX profile. IWM gamma exposure is significant but less concentrated than SPY. The ETF's higher volatility means gamma effects can amplify moves.
- Key levels. Major strikes form at $5 increments. Round numbers often have concentrated open interest.
- Dealer hedging. IWM dealer hedging can influence small-cap price action, though less dramatically than SPY affects large-caps.
Where the gamma sits on IWM right now, strike by strike.
See live IWM GEXCommon IWM options strategies
These are strategies commonly used by traders on IWM options, based on typical market characteristics. This is not investment advice.
Key considerations for IWM options
- IWM is more economically sensitive than large-cap indices - it moves more on economic data
- Small-caps tend to underperform during rate hikes and outperform during rate cuts
- The ETF is a risk-on/risk-off indicator - it often leads market turns
- Earnings season impact is diffuse (2,000 companies vs 500) but economic data matters more
- Higher volatility means wider strikes needed for neutral strategies
- Often trades at a discount to NAV during selloffs (creation/redemption dynamics)
IWM key events
Earnings months. N/A
- Employment Reports (Monthly) - High impact
- GDP Releases (Quarterly)
- FOMC Meetings (8 per year)
- ISM Manufacturing/Services (Monthly)
- Russell Reconstitution (June)
IWM options data by API, or in Claude
Every number on this page is one request away. The implied volatility API returns IWM's IV rank and percentile, the gamma exposure API its dealer positioning by strike, and the chain API every strike with Greeks. Connected to the ApexVol MCP server, Claude, Cursor or ChatGPT can ask for them in plain English.
curl -H "Authorization: Bearer avmcp_YOUR_TOKEN" \
"https://apexvol.com/api/mcp/data/iv-rank/IWM"What is IWM's IV rank right now, and where is its gamma flip?
Claude calls get_iv_rank and get_gexTry GEX on IWM in the console, more prompts for IWM, or set the server up in Claude Desktop, Claude Code, Cursor or ChatGPT.
- Written by
- ApexVol Research Team
Quantitative options research. All calculations use live institutional-grade data — the same source professional volatility desks use. - Reviewed by
- Ryan Silk, ApexVol Founder
Reviewed for technical accuracy. 10+ years trading options; built ApexVol's pricing engine, Greeks model and IV-rank methodology.
Revised as market conditions and institutional data change. Last revised 2026-10-26. How we research →
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Questions
Frequently asked
about IWM options.
How liquid are IWM options?
IWM options have excellent liquidity with average daily volume exceeding 1.5 million contracts. At-the-money options have spreads of $0.01-0.03, and open interest exceeds 10 million contracts.
What is IWM's typical implied volatility?
IWM implied volatility typically ranges from 18% to 55%, higher than SPY due to small-cap sensitivity. Normal conditions see IV between 24-35%. IV spikes during economic uncertainty and market selloffs.
Why is IWM more volatile than SPY?
IWM tracks small-cap stocks which are more sensitive to economic conditions, have higher debt levels, and less diverse revenue streams. Small-caps also have less analyst coverage and lower liquidity.
What economic data affects IWM?
Employment reports, GDP releases, ISM data, and Fed rate decisions significantly impact IWM. Small-caps are more sensitive to domestic economic conditions than large, multinational companies.
When does IWM outperform SPY?
IWM typically outperforms during economic expansions, rate cut cycles, and risk-on environments. It underperforms during recessions, rate hikes, and risk-off periods.
What is the Russell Reconstitution?
The annual Russell Reconstitution (June) rebalances the Russell indices. This can cause significant volume and volatility in IWM as stocks are added or removed from the index.
Does IWM pay dividends?
Yes, IWM pays quarterly dividends. The yield is typically modest. Ex-dividend dates create early assignment risk for in-the-money call options.
Are LEAPS available for IWM?
Yes, IWM LEAPS are available with expirations extending 2+ years into the future. They offer long-term small-cap exposure with good liquidity.
What is IWM's gamma exposure (GEX)?
Gamma exposure (GEX) measures how options dealers' hedging of their net gamma position can influence IWM's intraday price action. IWM gamma exposure is significant but less concentrated than SPY. The ETF's higher volatility means gamma effects can amplify moves. IWM dealer hedging can influence small-cap price action, though less dramatically than SPY affects large-caps. Positive GEX tends to dampen volatility and create mean-reverting moves, while negative GEX can amplify swings. View live IWM GEX levels and the gamma-flip point on ApexVol.
What is IWM's IV rank?
IWM's IV rank shows where IWM's current implied volatility sits within its trailing 1-year range, scored 0–100. A reading near 100 means IV is near its yearly high — options are relatively expensive, which favors premium-selling strategies like credit spreads and iron condors. A reading near 0 means IV is near its yearly low, favoring premium-buying. IWM implied volatility typically ranges from 18% - 55%. Check IWM's live IV rank and percentile on ApexVol's IV analytics.
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