GraniteShares YieldBOOST COIN ETF (COYY) Options History
Historical options analytics archive for COYY with monthly max pain, implied volatility, gamma exposure, and put/call data.
11 months of complete options data available.
COYY monthly aggregates
Month-by-month rollups derived from the daily snapshot archive for COYY. 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 | 47.4% | 10.1% | $16.00 | $795 | $28.4K | 0.57 |
| 2026-08 | 21 | 32.5% | 6.8% | $16.00 | $1.0K | -$43.8K | 0.54 |
| 2026-07 | 21 | 70.7% | 15.1% | $18.00 | $347 | $11.4K | 0.21 |
| 2026-06 | 20 | 64.8% | 13.8% | $22.00 | -$134 | $10.4K | 0.13 |
| 2026-05 | 16 | 110.6% | 38.7% | - | $941 | $28.6K | 10.41 |
| 2026-04 | 16 | 275.3% | - | $60.00 | -$47 | -$1.5K | 6.00 |
This archive aggregates COYY's daily end-of-day options snapshots into monthly summaries, spanning 2025-11 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 COYY 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 47.4%, a month-end max-pain strike around $16.00, an average put/call ratio of 0.57.
2026
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep
2025
Frequently asked COYY history questions
- How much options history is available for COYY?
- This archive holds 11 months of COYY options analytics, spanning 2025-11 through 2026-09. Each entry is a monthly rollup of COYY'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 COYY archive.
- What data does each monthly COYY aggregate contain?
- Every monthly row summarizes that month of COYY 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 47.4%, an average IV rank of 10.1%, a month-end max-pain strike around $16.00, an average put/call ratio of 0.57.
- How is the COYY options-history archive built and how often does it update?
- The archive is derived from COYY'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 COYY's volatility regime shifts around earnings and macro events, and compare current dealer positioning against historical norms.