- BlackRock's Head Of Digital Assets Says IBIT Spot Bitcoin ETF Options Blow Past 1 Billion In Trading Volume - iShares Bitcoin Trust https://www.benzinga.com/news/events/24/11/42078359/blackrocks-head-of-digital-assets-says-ibit-spot-bitcoin-etf-options-blow-past-1-billion-in-trading-volume 11 comments cryptocurrency