A massive $40,000 Bitcoin put option has emerged as the second-largest strike by open interest on Deribit ahead of the February 27 options expiry, signaling that traders are paying top dollar for insurance against a catastrophic crash that would see Bitcoin lose another 40% from current levels.
The positioning reveals a market gripped by fear. With roughly $490 million in notional value tied to the $40,000 strike, institutional and retail traders alike are hedging against a worst-case scenario that seemed unthinkable just four months ago when Bitcoin traded at all-time highs above $100,000.
TL;DR
- The $40,000 BTC put option holds $490M in notional value — the second-largest strike by open interest
- Roughly $7.3 billion in Bitcoin options notional is set to expire on February 27
- Max pain sits at $75,000, far above the current ~$67,000 spot price
- Calls still outnumber puts overall (63,547 vs 45,914), but downside hedging has intensified dramatically
- ETF holders and treasury firms are reportedly among those buying crash protection
The $40,000 Put: What It Means
Options are derivatives that give holders the right, but not the obligation, to buy or sell Bitcoin at a predetermined price before a specified expiry date. Put options act as insurance against price declines — they pay out if Bitcoin falls below the set strike price. When a $40,000 put becomes one of the most heavily positioned contracts in the market, it tells you that a significant number of traders are willing to spend real money protecting themselves against a move that would represent a further 40% decline from current levels.
According to data from Deribit, the Dubai-based options exchange owned by Coinbase, approximately $7.3 billion in Bitcoin options notional value is set to expire at the end of the month. The sheer size of this expiry — the largest of 2026 so far — has amplified the significance of the positioning data.
Max Pain Far Above Spot
The max pain level for the February expiry sits at $75,000, roughly $8,000 above the current spot price. Max pain refers to the price at which the greatest number of options expire worthless, minimizing payouts to option buyers and maximizing gains for options sellers. With Bitcoin trading well below this level, the current market dynamics favor put holders and create a complex dynamic for market makers who may need to hedge their own exposure.
While calls still outnumber puts overall — with 63,547 call contracts versus 45,914 put contracts — the heavy concentration of positioning at deep out-of-the-money put strikes tells a story of genuine fear. This is not normal portfolio hedging. A $40,000 strike, when Bitcoin is trading at $67,000, represents a bet on a true market collapse.
Who Is Buying the Protection?
Market participants with long-term Bitcoin exposure appear to be among the primary buyers of downside protection. According to Wintermute, the average Bitcoin ETF investor is now sitting on a 20% paper loss, creating a psychologically vulnerable position. When losses reach this threshold, the incentive to buy insurance against further declines becomes compelling — better to spend 2-3% of portfolio value on puts than risk watching holdings evaporate entirely.
The head of over-the-counter trading at Wintermute noted that crypto derivatives traders are actively “playing defense,” buying downside protection against potential drops. This behavior has become more pronounced since the February 5 flash crash, when Bitcoin suffered its fastest single-day decline since the FTX collapse, with a -6.05 standard deviation move on the rate-of-change Z-score.
Balancing Rebound Exposure With Downside Hedges
The options market is not uniformly bearish. The fact that calls outnumber puts suggests that many traders are maintaining exposure to a potential rebound while simultaneously hedging against the downside. This straddle-like approach — owning calls for upside participation and puts for crash protection — is characteristic of markets where directional conviction is low but volatility expectations are high.
The $75,000 call strike holds $566 million in notional value, making it the largest single position. For this to pay off meaningfully, Bitcoin would need to rally roughly 12% from current levels in the week remaining before expiry — a tall order given the current market sentiment, but not unprecedented in crypto markets.
Broader Market Context
The options positioning must be understood against the backdrop of a brutal February for crypto. Bitcoin is down roughly 24% year-to-date and has suffered five consecutive weekly declines for the first time since 2022. The selloff has been driven by a toxic combination of Trump tariff uncertainty, massive institutional ETF outflows, AI sentiment contagion, and forced leverage liquidations totaling $3 to $4 billion.
Crypto-specific casualties are mounting. BlockFills, a Chicago-based crypto lender backed by Susquehanna, suspended customer withdrawals and is exploring a sale after suffering $75 million in lending losses. Crypto exchanges Coinbase and Gemini reported disappointing fourth-quarter results. The industry sentiment has shifted decisively negative, with Bitwise research analyst Danny Nelson declaring, “We’re certainly in a Crypto Winter.”
On the policy front, there are glimmers of hope. White House-hosted talks on the digital asset market structure bill have shown incremental progress, and the regulatory environment for crypto in the United States remains the most favorable it has ever been. But for options traders pricing the near term, macro headwinds and geopolitical risks — including Polymarket odds of U.S. military action against Iran above 50% — are dominating the calculus.
Why This Matters
The $40,000 put is essentially a market-priced alarm bell. When sophisticated traders are willing to tie up nearly half a billion dollars in notional value on a bet that Bitcoin could halve from its current price, it signals genuine concern about tail risk. For investors, this positioning data serves as both a warning and a potential contrarian indicator — the last time put positioning was this extreme was during the COVID crash of March 2020, which ultimately marked the bottom of that cycle. The key question is whether the current hedging activity proves prescient or proves to be the kind of peak fear that precedes a reversal.
Disclaimer: This article is for informational purposes only and does not constitute financial advice.
$490M in notional on the 40k put is insane. thats not hedging, thats betting on a full collapse
max pain at 75k while spot is 67k. market makers about to print hard in either direction
max pain at 75k with spot 8 grand below is a 12% move. dealers have every reason to squeeze this upward into friday
wei chen the max pain gap between 75k and 67k spot is 12%. thats a big move coming whichever direction breaks first
max_pain_ the 75K target with spot at 67K and $7.3B expiry is market maker territory. gamma exposure after the 40K put was opened shifted dramatically. expect vol to spike either way into expiry
40k put with 490M notional and max pain at 75k. someone is gonna get absolutely destroyed on expiry day either direction
calls still outnumber puts overall. the 40k put is insurance, not conviction. big difference
etf holders buying crash protection after already sitting on 20% losses. peak wall street behavior lol
optionflow is spot on. 40k put is portfolio insurance for ETF holders sitting on unrealized losses, not a directional bet
optionflow calls still outnumbering puts overall is the key detail. the 40K put is tail risk hedging, not directional conviction. the market positioning is net bullish despite the scary headline number
optionflow_ calls outnumber puts but the $490M notional on the 40K put dwarfs any single call position. one big tail risk bet versus many small bullish bets. different risk profile entirely
Dmitri Sokolov 490M notional dwarfing any single call position tells you the smart money was pricing in a black swan. they were early not wrong
etf holders buying crash protection at these levels tells you everything about institutional conviction. they want the upside exposure but not the downside risk, classic
490m in notional on the 40k put means someone is collecting massive premium on the other side. this is a bet on stability not collapse
put_write_ collecting premium on the 40k put requires the full $490M notional as collateral. thats not a bet on stability, thats a bet on the entire system not imploding
theta_gang_ collateral on $490M notional is brutal. whoever sold that 40K put needs nearly $500M in margin. that’s an institution pricing volatility, not a directional bet
Isabella Moretti the collateral requirements on selling that 40K put are brutal. whoever wrote it was making a conviction bet that BTC holds above 60K
put_write_ calling 490M notional a bet on stability ignores the margin requirements. whoever sold that put had half a billion locked up as collateral. thats a conviction play on BTC not imploding
everyone focused on the 40K put but calls outnumbered puts 63547 to 45914. the market was net bullish, one whale just wanted crash insurance
max pain at 75k with spot at 67k means market makers will push toward 75k into expiry. seen this movie before, the pin always wins
max pain at 75k with spot at 67k is a huge gap. market makers have strong incentive to push price down into expiry
7.3B notional expiring and max pain at 75K with spot at 67K. dealers had every reason to pin it there. the 40K put was insurance for whales who bought the top
gamma pin around 75K max pain was the most predictable thing ever. seen this playbook every monthly expiry since 2024
$490M notional on the 40K put is portfolio insurance for ETF holders who bought the top. the cost of that protection is the premium someone else collects. both sides think they are right
max pain at 75K with 7.3B notional expiring. anyone else notice BTC pinned around 67K into that expiry? gamma is undefeated
293148 theo youre right gamma pinned it but nobody mentions the dealers were short gamma below 70K. forced buying on the way up forced selling on the way down
vol_drain_ short gamma below 70K is the detail nobody mentions. dealers were forced sellers on the way down which made the selloff way worse than it needed to be