Sept 21 ETF flows came in hot 🔥

$BTC spot ETFs: +$999M
$ETH spot ETFs: +$270M
$SOL spot ETFs: +$26M

Institutional money is rotating in. $BTC leading the charge as expected, but $ETH pulling serious weight too. $SOL still early but momentum building.

This isn't retail FOMO—this is TradFi allocation. When spot ETF inflows stack like this across the board, it's a liquidity signal. Pay attention.