The size of Bitcoin futures open interest (OI) on the Chicago Mercantile Exchange (CME) has surpassed $3.54 billion, making it the second-largest in the industry, following Binance with $3.83 billion in OI. This growth in CME's market share can be seen as an indication that institutional participation is playing a significant role in driving the rise of Bitcoin prices. 📊📈 #BitcoinFutures #InstitutionalInvestors