United States securities exchange Nasdaq aims to list Bitcoin (BTC) options tied to the CME CF Bitcoin Real-Time Index (BRTI), a benchmark for BTC’s spot price, according to an April 27 announcement. Pending regulatory approval, listing Nasdaq Bitcoin Index Options (XBTX) “would mark a significant milestone for expanding the maturation of the digital assets market,” Greg Ferrari, Nasdaq’s vice president and head of exchange business management, said in a statement. The news is the latest in a flurry of activity around BTC options in the US. In August, the New York Stock Exchange (NYSE) America…