Bitcoin open interest jumps 25% since BlackRock ETF filing

Bitcoin open interest has reached levels not seen since May 2022, just before Terra’s implosion destroyed market confidence

article-image

Unknown man/Shutterstock modified by Blockworks

share

Open interest for bitcoin futures contracts on Chicago Mercantile Exchange (CME) is now at its highest point since March 2022.

There’s $2.98 billion worth of contracts open on CME, per Coinglass, and total bitcoin open interest across derivatives exchanges has swelled to yearly highs.

  • About $3 billion has been injected into the futures market over a two-week period — from 11.4 billion to $14.4 billion.
  • The surge began around June 19, a few days after BlackRock filed for its spot ETF. 
  • BTC is now up 22% since BlackRock’s filing and more than 85% year-to-date, trading at $30,800.

Large players continue to drive up derivative market activity following excitement over a possible approval for the US’s first spot bitcoin ETF, K33 said in a research note.

“Institutional activity remains elevated,” K33 senior analyst Vetle Lunde said in the report. “BTC ETPs globally have experienced significant inflows since the BlackRock announcement, pointing towards a substantial institutional demand to add BTC exposure.”

Image source: Coinglass

Funding rates for perpetual contracts also remain positive above a reading of 0.01%. Funding rates, calculated by the exchange, turn positive when markets skew bullish and turn negative amid bearish sentiment.

Bitcoin, at least for now, appears somewhat linked to future developments in the spot bitcoin ETF space. The SEC is yet to approve such a fund despite dozens of attempts over the years.

BlackRock was forced to refile its ETF bid last week, pushing back the 240-day time period in which the SEC can make a decision (although that timer won’t start until the application hits the Federal Registrar).

Bitcoin’s halving event is due in approximately 294 days. Bitcoin halvings have historically presented as a bullish catalyst, but the sample size — only three — is too small to be scientific.

“Bitcoin could thus benefit from a solid halving narrative and ETF expectations as we enter 2024,” Lunde said. “Both should lead to significant strength in BTC, reflecting positively on the market in Q1 2024.”


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Marina Bay Sands Singapore

October 7, 2026

DAS Asia is a a single-day summit at Marina Bay Sands Singapore featuring conversations between the builders, investors, and global leaders are shaping the trajectory of the digital asset ecosystem in Asia & North America.

Hilton Park Lane, London

November 10-11, 2026

DAS London is a two-day summit at the Hilton Park Lane in London featuring conversations between the builders, allocators, and policy makers who are shaping the trajectory of the digital asset ecosystem in the UK, Europe, and North America.

recent research

Onchain Gacha Cover Image.png

Research

Onchain gacha platforms sold $284.3 million of digital card packs in July 2026, and Collector Crypt accounted for more than half of that activity. However, it buys back 92.9% of what it sells, which leaves it with a third of the category's revenue on more than half of its volume, and a quarter of its activity arrives through partner apps whose users it does not own. Courtyard runs the opposite model, a consumer app selling smaller packs to thousands of retail buyers who resell the cards to each other, and it took 59.7% of category revenue while growing through a month the category spent contracting. This report compares the five largest platforms on gross activity, buyback intensity, revenue after buybacks, consumer composition, marketplace liquidity, and distribution ownership, and finds Courtyard the strongest performer as of July 2026, with the qualification that none of the five discloses inventory costs or resale proceeds, so no platform in the category can yet be shown to be profitable.

Newsletter

The Breakdown

Decoding crypto and the markets. Daily, with Byron Gilliam.

Blockworks Research

Unlock crypto's most powerful research platform.

Our research packs a punch and gives you actionable takeaways for each topic.

SubscribeGet in touch

Blockworks Inc.

133 W 19th St., New York, NY 10011

Blockworks Network

PodcastsNewslettersEventsRoundtablesAnalytics