The inflow registered last week by all ten spot Bitcoin ETF issuers including Grayscale has placed the new offerings ahead of 3,400 ETFs that were existing before the United States Securities and Exchange Commission (SEC) gave its approval to the new cohort of BTC backers in the region. Spot Bitcoin ETF Slams Mainstream Rivals An The post Spot Bitcoin ETF Outranks 3,400 Rivals With $2.3B Weekly Inflow appeared first on CoinGape .