$BTC is holding near $81,000 after rebounding sharply from the Sept 15 low near $75,000 — recovering from the CLARITY Act shock in just a few days. But it's now running into the month's most important resistance zone, having tapped roughly $81,500 in the latest push. On-chain profit-taking data (SOPR) is starting to climb, often a signal that holders are ready to sell into strength. Breaking through resistance, or is this where the rally stalls? $BTC #BTCBreaks80K #BTCUSDT