TechFlow news, November 19: Bloomberg ETF analyst James Seyffart posted that following the approval of Bitcoin ETF options, Grayscale has quickly filed an updated prospectus for a Bitcoin Covered Call ETF. The fund, which has not yet determined its ticker symbol, plans to generate returns by investing in GBTC (Grayscale Bitcoin Trust) and BTC (Bitcoin Mini Trust), as well as trading option contracts on Bitcoin ETPs.





