BNB Chain's open interest jumped 35% this week, leaving DOGE and XRP in the dust. The surge comes as traders load up on positions ahead of what many expect to be a volatile stretch for the token. Among the top 10 cryptocurrencies by market cap, BNB posted the biggest gains — a move that caught the attention of derivatives desks.
Open interest spike
Open interest across BNB futures and options climbed by more than a third, according to exchange data. That's a sharper increase than what DOGE or XRP saw over the same period. The buildup suggests money is flowing into BNB specifically, rather than just a broad market lift.
What's driving the action
It's not just about price. Open interest measures the total number of outstanding contracts — and a 35% jump signals that new money is entering the market, not just existing holders closing positions. Traders are betting on a big move, though the direction isn't clear from open interest alone.
BNB's place in the top 10
BNB has been grinding higher all month, and this open interest surge adds fuel. While DOGE and XRP saw more modest derivatives activity, BNB's lead in the top 10 standings is now a talking point on trading floors. The question is whether the positioning will translate into a sustained rally or a sharp reversal.
Next up: Friday's weekly options expiry will test whether the bullish positioning holds or unwinds. If open interest stays elevated through the weekend, expect more chatter about BNB stealing the spotlight from the usual altcoin leaders.
