📊 Options Flow — BTC & ETH

Deribit put/call ratio, implied volatility & large block trades · Updated 15 Nov 2026 20:27 UTC

BTC Options Flow

Spot: $67,168

NEUTRAL

PUT/CALL OI

0.76

<0.6 bull · >1.2 bear

PUT/CALL VOL

1.84

volume-weighted

ATM IMPLIED VOL

53.9%

spike >80.0% = big move

CALL OI

215,641

PUT OI: 164,029

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: $1,826

BULLISH

PUT/CALL OI

0.54

<0.6 bull · >1.2 bear

PUT/CALL VOL

0.66

volume-weighted

ATM IMPLIED VOL

72.7%

spike >80.0% = big move

CALL OI

1,090,861

PUT OI: 587,794

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.