Jun 30, 2026

[DeFi Alpha Lab] five deribit flow signals

five options flow signals surfaced on deribit, all within a two hour window on june 29. four bearish, one sharp bullish reversal on btc. all disappeared quickly. the common thread: large block trades moving dealer gamma positioning, with max-pain sitting well above spot across th

five options flow signals surfaced on deribit, all within a two hour window on june 29. four bearish, one sharp bullish reversal on btc. all disappeared quickly. the common thread: large block trades moving dealer gamma positioning, with max-pain sitting well above spot across the board.

1. btc bearish flow

btc options flow on deribit, cex. bearish bias of negative zero point one seven from 30 block trades. max-pain proxy at $65,000 vs spot $59,741. realistic apy 200%, same as headline. capital range $25,000 to $10,000,000. no leverage. mechanism: put dominance in block flow creates downside vacuum via dealer-gamma framework. persistent call buying pulls spot toward strike clusters, but here puts dominated, suggesting dealers hedge by selling spot or perps, adding downward pressure. risks:

  • last 90min flow: $11,852,579 call vs $16,601,974 put (bias -0.17)

  • open interest gamma skew +0.27; max-pain proxy $65,000 vs spot $59,741

  • 30 block trades >$250K notional in window

  • block trades may be hedges, not directional bets. interpret in context with spot/perp positioning

2. eth bearish flow

eth options flow on deribit, cex. bearish bias of negative zero point seven one from 12 block trades. max-pain proxy $1,800 vs spot $1,574. realistic apy 200%. capital range $25,000 to $10,000,000. no leverage. mechanism: heavy put buying relative to calls. dealer-gamma framework implies dealers short puts must sell spot to delta-hedge, creating a downside vacuum that can accelerate moves lower. risks:

  • last 90min flow: $1,133,402 call vs $6,644,572 put (bias -0.71)

  • open interest gamma skew +0.27; max-pain proxy $1,800 vs spot $1,574

  • 12 block trades >$250K notional in window

  • block trades may be hedges, not directional bets. interpret in context with spot/perp positioning

3. btc bearish continuation

btc options flow on deribit, cex. bearish bias of negative zero point zero five from 43 block trades. max-pain proxy $65,000 vs spot $59,820. realistic apy 200%. capital range $25,000 to $10,000,000. no leverage. mechanism: near-neutral bias but put notional still exceeded calls. the sheer volume of block trades, 43 in the window, suggests institutional repositioning. dealer hedging likely added spot selling pressure. risks:

  • last 90min flow: $21,972,015 call vs $24,083,673 put (bias -0.05)

  • open interest gamma skew +0.26; max-pain proxy $65,000 vs spot $59,820

  • 43 block trades >$250K notional in window

  • block trades may be hedges, not directional bets. interpret in context with spot/perp positioning

4. eth bearish continuation

eth options flow on deribit, cex. bearish bias of negative zero point four eight from 13 block trades. max-pain proxy $1,800 vs spot $1,576. realistic apy 200%. capital range $25,000 to $10,000,000. no leverage. mechanism: put flow dominated again, though less extreme than the earlier eth signal. dealer-gamma framework still points to spot selling pressure as market makers hedge short put exposure. risks:

  • last 90min flow: $2,759,453 call vs $7,846,555 put (bias -0.48)

  • open interest gamma skew +0.27; max-pain proxy $1,800 vs spot $1,576

  • 13 block trades >$250K notional in window

  • block trades may be hedges, not directional bets. interpret in context with spot/perp positioning

5. btc bullish reversal

btc options flow on deribit, cex. bullish bias of positive zero point five nine from 26 block trades. max-pain proxy $65,000 vs spot $59,988. realistic apy 200%. capital range $25,000 to $10,000,000. no leverage. mechanism: the flip. call buying dominated, $33 million vs $8 million in puts. dealer-gamma framework now implies dealers are short calls and must buy spot to delta-hedge, pulling price toward the $65,000 strike cluster. risks:

  • last 90min flow: $33,173,569 call vs $8,446,362 put (bias +0.59)

  • open interest gamma skew +0.26; max-pain proxy $65,000 vs spot $59,988

  • 26 block trades >$250K notional in window

  • block trades may be hedges, not directional bets. interpret in context with spot/perp positioning

the pattern worth noting: four consecutive bearish flows across btc and eth, then a sudden bullish btc reversal in the final window. max-pain stayed anchored at $65,000 the entire time while spot oscillated near $59,700 to $59,900. that gap didn't close. the bullish flow arrived but spot barely moved. either the dealer hedging hasn't hit yet, or these block trades were positioning for something else entirely. the 200% apy figure is a placeholder, these are directional flow signals, not yield opportunities. treat them as regime indicators, not trades.

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Originally published on FalsifyLab Substack.

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