Grayscale Investments has announced the launch of options trading for its Grayscale Bitcoin Trust (GBTC) and Bitcoin Mini Trust ($BTC), following BlackRock's successful debut of its spot Bitcoin ETF (IBIT) options. BlackRock's IBIT options achieved a trading volume of $1.9 billion on their first day. Grayscale's move comes swiftly after receiving approval from the OCC, aiming to enhance the ecosystem around its US-listed Bitcoin ETPs. Bloomberg ETF analyst James Seyffart highlighted the rapidity of Grayscale's actions. This development is not investment advice.