According to Coinglass data, BTC futures contracts' open positions across the entire network amount to a significant 451,910 BTC, approximately equivalent to USD 21.78 billion.

The Chicago Mercantile Exchange (CME) holds the largest open position with 122,370 BTC, equating to about USD 5.89 billion, granting it the top spot for open BTC contract positions. In a close second, Binance's open position holds 112,890 BTC, roughly USD 5.44 billion.