HomeCrypto BriefingSEC Has Received 200 Letters On Grayscale’s Bitcoin ETF SEC Has Received 200 Letters On Grayscale’s Bitcoin ETF February 19, 2022 Crypto Briefing Tweet Related Posts SEC gives green light to NYSE and CBOE for spot Bitcoin ETF options trading Grayscale Strikes Back Against SEC’s ETF Rejections Tezos Price Recovers Following DAO Announcement