How much BTC options open interest is on OKX?
OKX has $3.28B in tracked BTC options open interest across 668 active instruments.
OKX BTC Options Market Data
OKX BTC options market snapshot: 668 active instruments across 12 expiries with $3.28B total notional open interest and $552.30M in 24-hour notional volume. Underlying spot: $73,750.69.
BTC Options — Top Expiries by Open Interest (OKX)
| Rank | Expiry | Notional OI (USD) | 24h Notional Volume (USD) | Contract OI | ATM IV |
|---|---|---|---|---|---|
| 1 | 2026-12-25 | $858.84M | $11.79M | 11,645.19 | 3787.98% |
| 2 | 2026-11-27 | $579.16M | $65.50M | 7,886.57 | 3673.55% |
| 3 | 2026-11-13 | $476.62M | $120.19M | 6,504.36 | 3847.25% |
| 4 | 2027-03-26 | $446.82M | $5.02M | 5,975.37 | 3929.05% |
| 5 | 2026-11-20 | $317.21M | $35.24M | 4,324.31 | 3763.91% |
| 6 | 2026-11-11 | $188.16M | $193.50M | 2,568.68 | 4206.14% |
| 7 | 2026-11-12 | $104.84M | $68.43M | 1,430.91 | 3946.62% |
| 8 | 2027-06-25 | $102.78M | $1.57M | 1,355.37 | 4004.71% |
Aggregate contract open interest: 44,513.13 contracts. Aggregate 24-hour contract volume: 7,530.04 contracts.
BTC Options·
OKX
FAQs
OKX BTC options market questions
OKX BTC options currently have $3.28B in tracked open interest and $552.30M in 24-hour notional volume.
What is the OKX BTC options volume?
OKX BTC options generated $552.30M in 24-hour notional volume, or 0.17x current open interest.
What is the current OKX BTC ATM implied volatility?
Nearest-expiry ATM implied volatility is 42.1%, based on the listed strike closest to the current underlying price.
What is the OKX BTC options put/call ratio?
The open-interest-weighted put/call ratio is 1.04, calculated from current listed BTC puts and calls.
Which OKX BTC options expiry has the most open interest?
2026-12-25 leads the current chain with $858.84M in estimated notional open interest.