$BTC near 82,833.68 USD forms a key bearish turning point. Intraday range: 82,702.06–85,129.00, with volume of $2.5 million. Next, watch the effectiveness of the 85,129.00 resistance and the 82,702.06 support, as well as the flow of institutional funds. Risk: If bearish momentum continues, be alert for an oversold rebound and position management.