ARK 21Shares Bitcoin Spot ETF (ARKB) experienced higher Bitcoin (BTC) outflows than Grayscale’s Bitcoin Trust (GBTC) for the first time. ARK 21Shares exchange-traded fund (ARKB) experienced higher Bitcoin (BTC) outflows The post ARK Invest 21Shares Bitcoin Spot ETF Surpasses Grayscale’s GBTC In Outflows For The First Time appeared first on BitcoinWorld .