Bitcoin’s famous CME gaps are about to disappear, though three remain unresolved The launch of round-the-clock bitcoin futures trading eliminates the long-standing CME weekend gap and marks another step toward fully integrated institutional crypto markets.
What to know: – From Friday, CME Bitcoin futures and options now trade 24/7 on Globex, ending the traditional Friday-to-Sunday market closure that created the widely watched “CME gap.” – Despite the structural shift, liquidity remains concentrated in ETF options and offshore perpetuals, with IBIT options open interest far exceeding CME crypto options markets
CME Group has officially entered the always-on crypto market. Beginning Friday, CME Bitcoin futures and options now trade 24 hours a day, seven days a week on Globex, CME’s electronic trading platform, with only a 60-minute weekly maintenance pause between 10PM and 11PM UTC each Sunday. While weekend trades will still clear on the next business day, the broader implication is significant as the long-standing CME weekend gap has effectively disappeared.
For years, the Friday close through Sunday reopen created one of bitcoin’s most recognizable structural inefficiencies. Traders routinely positioned around “gap fills,” exploiting the disconnect between CME’s limited trading hours and Bitcoin’s continuous spot market. Thin weekend liquidity often exaggerated those moves, turning the CME gap into both a technical indicator and a speculative strategy.