🇺🇸 ETF FLOWS: Spot ETF activity was mixed on Sept. 15, with SOL recording a net inflow while $BTC and ETH saw notable outflows. BTC: -$450.33M ETH: -$141.47M SOL: +$1.35M The figures point to continued selling pressure across BTC and $ETH ETFs, while SOL attracted modest positive flows. #BTC Price Analysis# #Ethereum