KBW Nasdaq Bank Index (BKX) Options History
Historical options analytics archive for BKX with monthly max pain, implied volatility, gamma exposure, and put/call data.
233 months of complete options data available.
BKX monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for BKX. 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 |
|---|---|---|---|---|---|---|---|
| 2026-06 | 21 | 34.8% | 4.4% | - | -$3.2K | $15.6K | - |
| 2026-05 | 20 | 40.1% | 5.6% | - | -$210.6K | $1.0M | 1.00 |
| 2026-04 | 21 | 64.9% | 11.0% | - | -$151.3K | $1.1M | 3.00 |
| 2026-03 | 22 | 75.9% | 32.7% | - | -$493.3K | $6.8M | 1.40 |
| 2026-02 | 19 | 25.3% | 17.4% | $165.00 | -$507.9K | $6.8M | - |
| 2026-01 | 20 | 23.0% | 13.8% | $160.00 | -$277.8K | $3.1M | 1104.50 |
This archive aggregates BKX's daily end-of-day options snapshots into monthly summaries, spanning 2007-01 through 2026-06. 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 BKX 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 (2026-06) shows an average ATM implied volatility near 34.8%.
2026
Jan | Feb | Mar | Apr | May | Jun
2025
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
2024
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
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
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2014
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2013
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2012
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2011
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2010
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2009
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2008
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2007
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Frequently asked BKX history questions
- How much options history is available for BKX?
- This archive holds 233 months of BKX options analytics, spanning 2007-01 through 2026-06. Each entry is a monthly rollup of BKX'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 BKX archive.
- What data does each monthly BKX aggregate contain?
- Every monthly row summarizes that month of BKX 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, 2026-06 recorded an average ATM implied volatility near 34.8%, an average IV rank of 4.4%.
- How is the BKX options-history archive built and how often does it update?
- The archive is derived from BKX'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 BKX's volatility regime shifts around earnings and macro events, and compare current dealer positioning against historical norms.