Been noticing a lot of traders talking about CME gaps lately, so figured I'd break down what the actual fuss is about.

Basically, Bitcoin futures trade on CME during regular hours—Monday through Friday, 5 PM to 4 PM CT. But here's the thing: crypto markets don't sleep. They're running 24/7. So when CME closes on Friday and Bitcoin makes some wild moves over the weekend, you get this price gap when the market opens Monday morning. That gap between where CME closed Friday and where spot prices were on Sunday? That's your CME gap.

Why does everyone care? Because historically, Bitcoin has this weird habit of filling those gaps. Like, price will eventually come back and revisit that zone. It's not some magic signal that always works, but enough traders have seen it happen enough times that it's become a real part of the playbook.

Quick example: Say Bitcoin closes Friday on CME at 63K, then pumps to 65K by Sunday night. You've got a 2K upside gap. More often than not, price will retrace back down to fill that 63K level at some point. Could happen next day, could take a week, but the gap tends to pull price back.

I won't say it's foolproof—markets are messier than that—but if you're watching intraday moves, keeping an eye on where those CME gaps are sitting can actually help you anticipate where price might go. Definitely worth adding to your analysis toolkit if you're trading Bitcoin actively.