Massive Overhang of Options: BTC Options Open Interest Approaches $34.5 Billion, Why Are Put Options Flooding In?

Overview

The Bitcoin derivatives market is sending a rare warning signal to the outside world. Currently, the total open interest of Bitcoin options across the market is approaching $34.5 billion. Simultaneously, the holdings and trading volume of Put Options are both climbing, with traders' defensive positioning reaching its highest level in recent years.

All this is happening against the backdrop of Bitcoin's spot price hovering around $63,000, a correction of nearly 50% from its all-time high of $126,000 set in October 2025. The massive quarterly expiry approaching on June 26 is pushing this tense landscape to a critical point. This article will delve into the current structural imbalances in the options market and what these data points mean for Bitcoin's next move.

Key Takeaways

The total open interest of Bitcoin options across the market is approaching $34.5 billion. The notional value of contracts expiring on June 26 on Deribit alone is approximately $13 billion, accounting for 79% of the market share.

78% of Call Options have strike prices above $72,000. Since the current Bitcoin price is around $63,000, all of these are "out-of-the-money," putting immense pressure on holders.

Since November 2025, put option holdings on the Chicago Mercantile Exchange (CME), an institutional-grade trading venue, have consistently surpassed calls, indicating a strong institutional hedging sentiment.

Calculations for various price ranges around the June 26 expiry show puts are dominant. Specifically, in the $57,000 to $61,000 range, puts have a net advantage of over $3 billion.

Bitcoin spot ETFs have experienced continuous net outflows since mid-May. The combination of capital market pressure and a bearish derivatives structure makes the downside risk for the market non-negligible.

The $34.5 Billion Options Mountain: The Logic Behind the Numbers

According to CoinGlass real-time data, the total open interest of Bitcoin options across the market has now neared $34.5 billion. Although this size has significantly contracted from the historical peak of over $65 billion in October 2025, it is still a highly oppressive figure against the backdrop of the current deep price correction in Bitcoin.

In terms of exchange distribution, Deribit holds approximately 79% of the global Bitcoin options market share, its absolute dominance unshakeable. OKX holds about 6%, while Binance and CME each account for roughly 5%, and Bybit around 4%. Such a high degree of concentration means that whenever a large expiry event looms on Deribit, the pricing mechanism of the entire Bitcoin options market is subject to violent fluctuations.

At this critical June 26 expiry date, the notional value of Bitcoin options on Deribit alone has approached approximately $13 billion. For Bitcoin, currently trading at only around $63,000, this is a "Sword of Damocles" hanging over the market's head.

The Plight of Call Options: 78% Are Worthless Paper

The most concerning aspect of the market structure for bulls is the massive "out-of-the-money" status of Call Options. On Deribit, the total open interest for Call Options is about $6 billion, of which a staggering 78% of contracts have strike prices at $72,000 and above. Meanwhile, the current Bitcoin spot price is around $63,000.

This means that for the vast majority of bullish option investors, unless Bitcoin stages a significant rebound of over 14% by the June 26 expiry, these contracts will expire worthless. Data from CryptoBriefing shows that even in mid-June, the Put/Call ratio on Deribit still indicated a somewhat bullish structure (with calls making up about 58.5% of open interest). However, 24-hour volume has reversed, with Put volume exceeding Calls, indicating a significant increase in short-term hedging demand.

This fragmented picture of "holding long, hedging short" is itself a microcosm of highly divided market sentiment: long-term investors may still hold hope for Bitcoin's return to highs by year-end, but short-term traders are already paying for downside risk.

The Advantage of Put Options: How $4.5 Billion Locks Down Key Levels

In stark contrast to the vulnerability of Call Options, the position structure of Put Options appears more "robust" on Deribit. The current open interest for Put Options is about $4.5 billion. More importantly, only 28% of Put Option positions are set at extreme prices below $57,000. This means over 70% of Put Options can profit from a relatively mild decline.

Calculations based on Deribit's June 26 expiry data for various price ranges show that Put Options hold the advantage in every range:

$57,000 to $61,000: Puts have a net advantage of over $3.4 billion

$61,001 to $65,000: Puts have a net advantage of over $2.7 billion

$65,001 to $69,000: Puts have a net advantage of over $1.7 billion

$69,001 to $71,000: Puts have a net advantage of over $1.0 billion

Even if Bitcoin experiences a 12% rally before the expiry, the overall options structure cannot flip from bearish to bullish dominance. This structural skew points towards a clear technical pressure direction for the June 26 expiry.

Institutions' Silent Alarm: CME Put Holdings Dominant Since Last November

In the Bitcoin options market, the most valuable institutional sentiment indicator often comes from the CME (Chicago Mercantile Exchange). Unlike crypto-native exchanges, CME participants are primarily regulated institutional investors, hedge funds, and asset management firms. Their positioning trends better reflect the true assessment of "smart money."

CME options data shows that since November 2025, put option holdings on the CME platform have consistently been higher than calls. This pattern has remained unchanged even as Bitcoin started its phased recovery from the February 2026 low around $65,000. The fact that institutional participants chose to maintain downside protection even during price recoveries is, in itself, an extremely cautious market signal.

The expiration structure of CME option positions is also noteworthy. Current holdings are heavily concentrated in near-term contracts (one to two months out), while longer-term positioning (four months or more) has significantly shrunk. This differs drastically from the large-scale institutional position-building pattern seen in October and November 2025. The market is narrowing its horizon, and the time dimension of uncertainty has been significantly compressed.

CME Bitcoin options open interest data also shows that during the panic selling on February 5, 2026, when Bitcoin plunged to around $60,000, the 25-delta put option implied volatility spiked to 95% – its highest reading since 2022. This is a clear indication that institutions are pricing tail risk extremely aggressively.

Compounding Pressure from Macro and Capital Flow

The bearish structure of the options market does not exist in isolation. It forms a mutually reinforcing relationship with the capital flow in the Bitcoin spot market.

Bitcoin.com reports that total Bitcoin options open interest has fallen from its peak of $65 billion in October 2025 to approximately $35 billion now. Futures open interest has also significantly contracted from its high of over $90 billion. This deleveraging process is an objective reflection of waning speculative enthusiasm in the market.

Meanwhile, U.S. spot Bitcoin ETFs have recorded continuous net outflows since mid-May. The institutional incremental capital that previously drove the "winter rally" is now retreating. Analysis from CoinTribune also points out that the massive net outflows from ETFs resonate with the upcoming quarterly expiry on Deribit, further amplifying the market's downward pressure.

On the macro front, the Fed's monetary policy path remains highly uncertain. A research report from CME Group notes that since August 2025, Bitcoin's 25-delta Risk Reversal indicator has been persistently negative. This reflects investors' long-standing, higher demand for downside protection compared to upside protection, even during price increases. This behavioral pattern of "buying insurance while prices rise" marks a fundamental shift in market participant psychology.

Looking to flexibly deploy long and short strategies in a volatile market? MEXC offers a rich array of Bitcoin options and futures trading tools to cater to different risk appetites.

Max Pain and Expiration Mechanics: Where Will the Price Go?

In the options market, "Max Pain" is a key reference indicator. It represents the price level at which option buyers (collectively) would incur the maximum loss at expiry. It is also the price level that option sellers (typically market makers) most prefer the price to settle at.

According to Deribit's June 26 expiry data, the max pain level is approximately in the $77,500 to $78,000 range. With the current Bitcoin price around $63,000, it is still over 20% away from the max pain level. This means that for long option holders to suffer the maximum loss, the price would actually need to rise significantly – which is in stark contrast to the current capital flow and sentiment.

However, the Max Pain theory is not infallible. Under extreme sentiment, the market often deviates from the max pain price zone. Recent price action for Bitcoin around $63,000 reflects weak spot buying more than active pulling by options mechanics. Max pain data from Binance and OKX also shows that the near-term max pain for the June 26 expiry is concentrated in the $66,700 to $69,000 range. Both are above the current price but below Deribit's reading, indicating clear divergences in views on the end-of-June outlook between institutions and retail investors on different platforms.

Exclusive Analysis from MEXC Crypto Pulse Research Team

Taking into account the current options market structure, capital flow data, and macro background, the MEXC Crypto Pulse Research Team believes that the unusual accumulation of Put Options is not simply a short-term speculative play. Instead, it is a systematic hedging strategy by market participants against multiple converging uncertainties.

Core Thesis 1: The June 26 expiry is the most critical risk window in the near term. Under the current options structure, Put Options hold a net advantage in every price range. Coupled with continuous outflows from spot ETFs, the technical support for Bitcoin to maintain its level above $63,000 leading up to June 26 will come under persistent pressure. Unless a major positive catalyst emerges – such as an unexpectedly dovish signal from the Fed or a sudden massive return of capital to spot ETFs – the probability of the price falling further should not be underestimated.

Core Thesis 2: The divergence in Put/Call ratios indicates a "dual-track thinking" in the market. Long-term holdings data shows a significant amount of capital still betting on Bitcoin returning to $120,000 by the end of 2026. However, short-term volume is dominated by Puts, suggesting that holders, while "believing in the long term," are actively purchasing "insurance for short-term fluctuations." Historically, this structure has often appeared before the final wave of emotional capitulation preceding major bottoms. However, the exact timing window is difficult to pinpoint precisely and requires continuous tracking of capital flows.

Core Thesis 3: The significance of institutional behavior far outweighs retail sentiment. The persistent dominance of Put holdings on the CME is a characteristic observed before the last three major Bitcoin bottoms. From this perspective, the current bearish structure does not necessarily mean prices will continue to decline. It could be a preparatory move by institutions for a systematic "buying the dip" strategy. Our team advises investors to focus on three key areas: First, marginal changes in ETF capital flows; Second, whether the Put/Call ratio in CME options open interest shows signs of turning; Third, whether Bitcoin can reclaim the $69,000 level, a key near-term resistance.

Frequently Asked Questions (FAQ)

Q1: What is Bitcoin Options Open Interest?

Open Interest refers to the total number (measured by notional value) of outstanding or unexpired options contracts in the market. It reflects the overall position size of market participants. High Open Interest typically means an upcoming expiry will have a greater impact on the price trend.

Q2: What does a significant increase in Put Options mean?

The buyer of a Put Option has the right, but not the obligation, to sell Bitcoin at a specific price at a future date. A surge in Put Option holdings indicates that more market participants are purchasing protection against a decline in Bitcoin's price. This reflects a bearish market expectation and increased hedging demand.

Q3: Why is the June 26 expiry so important?

June 26 marks the end-of-quarter expiry for Q2 2026 and is one of the largest scheduled settlement events of the year. On Deribit alone, approximately $13 billion worth of Bitcoin option contracts are set to expire on this day, representing a very large proportion of the market's open interest. Such a massive settlement event often triggers significant volatility in the Bitcoin spot price around the expiry date.

Q4: Is the Max Pain theory reliable?

Max Pain is a theoretical reference price point. The actual spot price does not always precisely move to this level. In environments with ample liquidity and neutral market sentiment, the price has a higher probability of gravitating towards max pain. However, under extreme sentiment, the market often deviates significantly from this price. Investors should consider it a supplementary reference, not a precise predictive tool.

Q5: How should retail investors respond to the current bearish signals in the options market?

First, assess your own risk tolerance and maintain reasonable risk exposure in your portfolio. Consider managing potential volatility by moderately reducing positions, setting stop-losses, or holding stablecoin assets. If you are interested in participating in option hedging strategies, it is advisable to thoroughly understand the mechanisms of options products before operating on platforms like MEXC, which offer a full suite of options tools.

Q6: With Bitcoin's current price at $63,000, is this a good buying opportunity?

This article does not constitute investment advice. From a technical and derivatives structure perspective, the price action leading up to the June 26 expiry shows clear bearish pressure. However, whether this is a "good buying opportunity" depends entirely on your investment horizon and risk appetite. Please conduct your own research (DYOR) thoroughly before making any investment decisions.

Disclaimer

This article is for informational purposes only and does not constitute any form of investment advice or financial guidance. The cryptocurrency market is highly volatile and involves the risk of total capital loss. All data and analyses presented herein are based on market conditions at the time of writing and do not represent a prediction or guarantee of future price movements. Investors should conduct their own thorough research (DYOR) before making any trading decisions and consult with a professional financial advisor where appropriate.