Tidal Trust II - Defiance Daily Target 2X Short BMNR ETF (BMNZ) Options History
Historical options analytics archive for BMNZ with monthly max pain, implied volatility, gamma exposure, and put/call data.
2 months of complete options data available.
BMNZ monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for BMNZ. 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 | 20 | 148.0% | - | $4.00 | $4.1K | -$167.1K | 0.17 |
| 2026-08 | 5 | 154.6% | - | $6.00 | $5.3K | -$503.5K | 0.37 |
This archive aggregates BMNZ's daily end-of-day options snapshots into monthly summaries, spanning 2026-08 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 BMNZ 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 148.0%, a month-end max-pain strike around $4.00, an average put/call ratio of 0.17.
2026
Frequently asked BMNZ history questions
- How much options history is available for BMNZ?
- This archive holds 2 months of BMNZ options analytics, spanning 2026-08 through 2026-09. Each entry is a monthly rollup of BMNZ'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 BMNZ archive.
- What data does each monthly BMNZ aggregate contain?
- Every monthly row summarizes that month of BMNZ 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 148.0%, a month-end max-pain strike around $4.00, an average put/call ratio of 0.17.
- How is the BMNZ options-history archive built and how often does it update?
- The archive is derived from BMNZ'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 BMNZ's volatility regime shifts around earnings and macro events, and compare current dealer positioning against historical norms.