Bitcoin (BTC) Futures Open Interest Hits $54.78 Billion, Up 1.46% in 24 Hours

Futures Open Interest Nears $55 Billion

Bitcoin derivatives positioning expanded through Thursday, with futures open interest standing at $54.34 billion in a snapshot taken at about 16:52 UTC, after an earlier reading of $54.78 billion had marked a 1.46% rise over 24 hours. The two counts sit hours apart, so the gap reflects snapshot timing rather than a confirmed outflow. The Bitcoin price spent the session inside a $79,262 to $81,939 band and last sat near $81,700. Open interest, the notional value of derivatives contracts not yet settled or closed, is distinct from trading volume, and it counted 672,480 Bitcoin (BTC) in the earlier reading. The build was broad across venues: Binance carried the largest share at 139,190 BTC worth $11.33 billion, 20.68% of the total, followed by CME with 107,630 BTC worth $8.77 billion (16%), Bybit at $5.96 billion (10.88%), Gate at $4.93 billion, MEXC at $4.43 billion and Hyperliquid at $3.54 billion.

Venue-level flows diverged underneath the aggregate. Gate's 24-hour open interest rose 8.87% and BingX added 31.30%, though from a small base of $820.82 million; Bybit gained 2.27%, OKX 1.77% and CME 1.49%. MEXC fell 5.32%, KuCoin slipped 0.61% and Bitunix shed 1.24%. Scale matters here: open interest approached $90 billion around the last cycle peak before contracting sharply as price retraced, so leverage has returned without reaching the extremes of the previous rally. The week's range sits below the $85,000 supply wall that has rejected price four times in 2026, and the market spent stretches of last week under $80,000 after a Fed hawkish hold. Because each contract is counted once, a rising total says nothing about whether whale accounts or retail flow drives the build; desks read the mix as renewed engagement, with traders adding positions rather than closing them.

Options Traders Cluster at the $95,000 Strike

Options positioning leans bullish on paper. Calls account for 289,312.28 Bitcoin (BTC) of open interest against 198,131.61 BTC in puts, or 59.35% of a total book near 487,443.89 BTC, derivatives data shows. On Deribit, the largest single position into Friday's October 30 expiry, which settles at 08:00 UTC, is the $95,000 call at 19,951 BTC of open interest, ahead of the $100,000 call (11,284.3 BTC) and the $90,000 call (10,710.6 BTC). December series add clusters at the $80,000, $100,000 and $120,000 calls and at the $60,000 put. The October 30 series carries roughly $11.1 billion in notional, about 34.6% of Deribit's entire Bitcoin options book, and the put/call open interest ratio stood at 0.56 in a reading dated October 23.

Volume tells the other half of the trade. Over the past 24 hours puts traded 26,490.98 BTC, 52.07% of options volume, against 24,382.33 BTC in calls (47.93%), a split that suggests participants are holding upside while paying for downside cover at the same time. Max pain, the theoretical price at which option holders collectively receive the least at settlement, clusters near the market: $78,000 on Deribit for Friday and about $81,000 on Binance and OKX. December readings split wider, at $75,000 on Deribit, $81,000 on Binance and $78,000 on OKX. CME's options book, a venue where much institutional flow around spot ETF products concentrates, has thinned markedly since late 2025, when put exposure there routinely topped $200 million; positions there now skew shorter-dated and put-heavy.

The $95,000 strike is not a consensus price target. Every options contract pairs a buyer with a seller, so open interest cannot show whether those calls were bought as directional bets or written to collect premium, and the 0.56 put/call ratio reflects a snapshot from October 23 rather than the flow into settlement. Read together, the rising futures book, call-heavy holdings and put-heavy volume describe hedged exposure, not one-way conviction, and max pain is arithmetic rather than a forecast. Leverage at this scale cuts both ways: liquidation data on Thursday showed longs took 64% of the $215 million wiped from leveraged positions in 24 hours. Spot holders who HODL through expiry noise face the more durable test at the levels above, and readers tracking them can follow Bitcoin technical analysis as the Friday settlement approaches.