Bitcoin Futures Hit $42.6B Across 11 Exchanges — Here Is What Open Interest Signals for June

Futures Open Interest Across Exchanges

Total speech BTC futures unfastened involvement stands astatine astir $42.6 billion, down sharply from the $90 billion-plus highest reached successful aboriginal October 2025 erstwhile bitcoin traded a hairsbreadth supra $126,000.

Binance leads each venues with 141,100 BTC ($10.40 billion) successful futures unfastened interest, accounting for 19.14% of the market, coinglass.com logs show. CME Group holds 2nd presumption astatine 102,330 BTC ($7.55 billion), oregon 13.88% of the total, signaling that organization information done regulated futures remains important adjacent arsenic spot prices person pulled back.

Bitcoin futures unfastened involvement arsenic of this play connected May 31, 2026, via Coinglass.

Gate holds 65,620 BTC ($4.84 billion, 8.9%), Bybit carries 63,860 BTC ($4.71 billion, 8.66%), and MEXC shows 75,980 BTC ($5.60 billion, 10.3%). OKX sits astatine 44,310 BTC ($3.27 billion, 6%), portion the decentralized perps speech Hyperliquid holds 29,730 BTC ($2.19 billion, 4.03%).

24-hour OI changes worthy noting:

• Bybit dropped 0.69% implicit 24 hours, the astir of immoderate apical exchange
• BingX fell 44.18% successful 24-hour OI, a important flush
• Gate gained 2.08%, and OKX added 0.63%

The OI-to-24-hour volume ratio for Kucoin reads 9.57, the highest connected the portion today, which points to comparatively bladed volume against its unfastened presumption stack.

Bitcoin backing rates connected each exchanges via Cryptoquant connected May 31, 2026.

Bitcoin Options Open Interest

Total BTC options unfastened involvement sits adjacent $40 billion, per Coinglass data, a steep pullback from the $65 billion-plus highs logged successful precocious November 2025.

Calls predominate astatine 59.25% of full options OI, representing 248,395 BTC. Puts relationship for 40.75%, oregon 170,837 BTC. A 59/41 divided favors upside positioning but is not an utmost imbalance. Twenty-four-hour volume is likewise skewed, with calls astatine 53.27% (9,120 BTC) against puts astatine 46.73% (8,000 BTC).

Top Open Interest Contracts connected Deribit

The azygous largest unfastened involvement presumption connected Deribit is simply a stake that bitcoin hits $120,000 by December 2026, with 7,089.4 BTC tied to that contract. Some predictions are aligned with this perspective. The 2nd largest is simply a protective presumption sized for a driblet to $60,000 by that aforesaid date, carrying 6,509.4 BTC, which tells you that not everyone is positioned for a year-end rally.

Two different notable positions beryllium person in. Traders clasp 5,769.4 BTC connected a declaration that pays retired if bitcoin reaches $80,000 by July 31, 2026, and different 5,657.5 BTC connected a declaration targeting $90,000 by June 26. Both suggest a clump of bullish bets aimed astatine levels good supra the existent spot earlier summertime ends.

CME Options: Puts Still Running Heavy

Cryptoquant information connected CME options OI stacked by presumption shows puts consistently outpacing calls since precocious November 2025, adjacent arsenic BTC’s terms has begun recovering from its February 2026 lows adjacent $65,000. That put-heavy posture among CME participants, who thin to beryllium organization hedgers and plus managers, reflects caution astatine existent terms levels alternatively than condemnation successful a near-term breakout.

CME’s stacked-by-expiration logs amusement near-term (1 to 2 months) contracts dominating the existent structure, with precise constricted longer-dated OI compared to the October and November 2025 buildup period.

Max Pain: Deribit, Binance, OKX

Deribit max symptom for the June 26, 2026, expiry sits adjacent $77,500 to $78,000, with notional worth for that day approaching $9 billion. The furthest-dated expiry shown, March 2027, shows max symptom collapsing to astir $70,000, which would correspond a astir 4.9% determination little from the existent price.

Binance max symptom for June 26 hits astir $85,000, good supra spot, with notional worth for that day reaching astir $757 million. The curve climbs from $74,000 near-term to a highest adjacent $85,000 earlier easing backmost toward $77,500 for aboriginal expirations.

OKX max symptom tells a antithetic story. The curve runs comparatively level adjacent $74,000 done June 12 earlier climbing to astir $78,000 by precocious June 26. It past holds betwixt $75,500 and $78,000 done precocious 2026, earlier jumping sharply to adjacent $80,500 by March 2027, the highest of the 3 exchanges for far-dated max pain.

Max symptom mentation holds that enactment sellers, who correspond the bulk of options marketplace makers, payment astir erstwhile the underlying plus expires astatine the terms wherever the maximum fig of contracts decorativeness worthless. With BTC spot astatine $73,600, the bulk of max symptom levels crossed each 3 exchanges beryllium supra the existent terms for the June 26 expiry, which immoderate traders work arsenic gravity pulling the terms higher going into that settlement.

What Traders Are Watching

The June 26 expiry is the largest azygous colony day by notional worth crossed Deribit, Binance, and OKX. Deribit unsocial shows astir $8.5 cardinal successful notional worth tied to that date. How the terms behaves successful the days starring up to that expiry could find whether the bulk of unfastened telephone positions expire successful the wealth oregon crook to dust.

CME futures OI remains adjacent $7.55 cardinal contempt the wide diminution successful full marketplace OI since precocious 2025, suggesting organization desks person not walked distant from bitcoin exposure. The put-heavy positioning connected CME whitethorn bespeak hedged agelong strategies alternatively than outright bearish bets.