The Chicago Mercantile Exchange's bitcoin futures gap, seen as a key price variable in the bitcoin futures market, will effectively disappear after this week.

Cointelegraph reported on May 28 that CME Group will switch bitcoin futures to 24-hour, seven-day trading from May 30.

The change will also make it harder for the so-called futures gap, a price void created when trading resumes after a weekend halt, to repeat. CME bitcoin futures have halted over weekends, creating a gap with spot prices at the start of the week. Bitcoin prices have often moved to fill those levels afterward. The market has used those gap areas as short-term upside or downside targets.

The market is now focused on several gaps that have yet to be filled. Crypto analyst Dan Crypto Trades said the weekend gap has already closed and prices are trading in a broad zone between other remaining gaps. With gaps still standing both above and below, the key in the short term is which direction fills first.

The lowest gap area is just above $67,000. The zone has not reappeared since early April, and it can be calculated that the level remains a valid downside target until CME futures weekend gaps disappear.

CME Group has already announced plans to move to 24-hour trading in February. At the time, Tim McCourt (팀 맥코트), global head of equities, FX and alternative products at CME, said risk-management demand in digital asset markets was at an all-time high. He said the notional trading volume of the company's crypto futures and options in 2025 hit a record $3 trillion. The expanded hours are seen as a response to growing demand from institutions and professional investors.

Market participants are also watching changes in exchange positioning. Large trader moves on Bitfinex are cited as a clue to gauge near-term direction. Trader CW said bitcoin short positions are shrinking further, saying "short-term bearish bets are decreasing". He said a new upward rally could begin based on stagnant whale long exposure, but later also pointed to signs they are still adding positions.

Bitfinex said conditions were still insufficient for bitcoin to move into a full bullish trend reversal. Short reductions and changes in long positions are appearing, but it is not yet at a stage to conclude a trend change.

In this situation, CME's shift in trading structure could also change reference points for short-term bitcoin trading. The gap-filling strategy repeated each weekend could weaken. The market is watching whether the last remaining CME gaps are actually filled and whether position changes by Bitfinex whales lead to bitcoin price strength.

$BTC Closed last weekend's CME gap and is now trading in the big area between the other few remaining gaps. This weekend, 24/7 trading starts for the Bitcoin CME futures so there won't be any new gaps created anymore going forward. The ones left standing will of course still… https://t.co/z0KOYkHMjC pic.twitter.com/hqwnhVRk0W