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📊 Options Flow — BTC & ETH

Deribit put/call ratio, implied volatility & large block trades · Updated 06 Oct 2026 21:27 UTC

BTC Options Flow

Spot: $86,549
BULLISH
PUT/CALL OI
0.56
<0.6 bull · >1.2 bear
PUT/CALL VOL
0.83
volume-weighted
ATM IMPLIED VOL
36.2%
spike >80.0% = big move
CALL OI
230,517
PUT OI: 128,320
P/C Ratio (24h)
ATM IV (24h)
Large Block Trades
Instrument Side Type Size Strike · Expiry
No large blocks in last scan

ETH Options Flow

Spot: $2,697
BULLISH
PUT/CALL OI
0.56
<0.6 bull · >1.2 bear
PUT/CALL VOL
0.77
volume-weighted
ATM IMPLIED VOL
44.2%
spike >80.0% = big move
CALL OI
873,284
PUT OI: 486,286
P/C Ratio (24h)
ATM IV (24h)
Large Block Trades
Instrument Side Type Size Strike · Expiry
No large blocks in last scan

Put/Call OI ratio = total put open interest ÷ call OI. Below 0.6 = bullish (calls dominate). Above 1.2 = bearish hedge buildup. ATM IV spike >80.0% = market pricing a big move. Large blocks = single trades ≥50 BTC or ≥500 ETH. Updates hourly.