Bitcoin Could Extend Rally as ETF Inflows Hit $517M: Expert US spot Bitcoin (CRYPTO: $BTC) exchange-traded funds (ETFs) recorded $517.2 million in net inflows on Wednesday, their largest single-day investment since May 4, as Bitcoin rallied alongside renewed attention on US crypto regulation and financial markets. The latest inflows pushed August's total to $1.47 billion. The funds have attracted about $1 billion since Monday, putting them on pace for their strongest weekly net inflow since the week end ...