最新报道:Bitcoin options open interest has surged to nearly $50 billion across major crypto exchanges as of July 28, with Deribit dominating at $45 billion. The remaining $5 billion is spread across OKX, Binance, and Delta Exchange. Separately, Bitcoin ETF options, including BlackRock's IBIT fund, add $7 billion in open interest, catering to institutional investors. Combined, these markets reflect over $57 billion in Bitcoin options exposure, driven by growing demand for hedging tools from miners, institutions, and traders. The SEC recently approved options trading on spot Bitcoin ETPs, further boosting market activity.