iShares U.S. Medical Devices ETF (IHI) Options History
Historical options analytics archive for IHI with monthly max pain, implied volatility, gamma exposure, and put/call data.
162 months of complete options data available.
IHI monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for IHI. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).
| Month | Days | Avg ATM IV | Avg IV Rank | End Max Pain | End Net GEX | End Net DEX | Avg P/C |
|---|---|---|---|---|---|---|---|
| 2026-09 | 21 | 21.6% | 44.9% | $52.00 | -$30.7M | $271.2M | 18.42 |
| 2026-08 | 21 | 22.5% | 50.1% | $54.00 | -$14.1M | $41.8M | 177.10 |
| 2026-07 | 22 | 24.7% | 63.2% | $51.00 | -$5.6M | $24.7M | 0.29 |
| 2026-06 | 21 | 25.4% | 71.3% | $49.00 | -$9.0M | $123.0M | 14.65 |
| 2026-05 | 20 | 22.4% | 59.1% | $49.00 | $3.9M | -$44.9M | 2.00 |
| 2026-04 | 21 | 22.1% | 34.6% | $53.00 | -$63.4K | $3.4M | 4.61 |
This archive aggregates IHI's daily end-of-day options snapshots into monthly summaries, spanning 2008-10 through 2026-09. Each month rolls up the underlying snapshot archive, which provides continuous end-of-day coverage from 2007 to present: implied-volatility levels, IV rank, and the put/call ratio are time-averaged across the month; total call and put volume are summed; and dealer positioning (net gamma and delta exposure) and the max-pain strike are taken at the month's final trading day. The result is a long-horizon view of how IHI option pricing, volatility regime, and dealer hedging pressure evolved month over month, useful for backtesting strategy assumptions and for studying volatility-regime shifts around earnings and macro events. The most recent aggregated month (2026-09) shows an average ATM implied volatility near 21.6%, a month-end max-pain strike around $52.00, an average put/call ratio of 18.42.
2026
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2025
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2024
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2023
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2022
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2021
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2020
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2019
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2018
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2017
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2016
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2015
2011
2010
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2009
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2008
Frequently asked IHI history questions
- How much options history is available for IHI?
- This archive holds 162 months of IHI options analytics, spanning 2008-10 through 2026-09. Each entry is a monthly rollup of IHI's daily end-of-day options snapshot record, which provides continuous coverage from 2007 to present. Use the year-grouped links on this page to jump to any specific month within the IHI archive.
- What data does each monthly IHI aggregate contain?
- Every monthly row summarizes that month of IHI option activity: time-averaged ATM implied volatility and IV rank, the month-end max-pain strike, end-of-month net dealer gamma (GEX) and delta (DEX) exposure, the average put/call ratio, and total call and put volume. For example, 2026-09 recorded an average ATM implied volatility near 21.6%, an average IV rank of 44.9%, a month-end max-pain strike around $52.00, an average put/call ratio of 18.42.
- How is the IHI options-history archive built and how often does it update?
- The archive is derived from IHI's daily end-of-day options snapshots, which capture spot, the full listed chain, implied volatility, and dealer-positioning exposures each trading day. Those daily records are rolled up into the monthly summaries shown here and refreshed as new end-of-day data lands. Traders use the long-horizon view to backtest strategy assumptions, study how IHI's volatility regime shifts around earnings and macro events, and compare current dealer positioning against historical norms.