From a trader's perspective, this drop in BTC from 71438 to 68637 is a typical short-term trend acceleration.

The 15-minute moving averages and Bollinger Bands are both turning downward simultaneously, combined with volume release, clearly signaling a bearish trend.

In this type of market, the core is not about chasing rallies or panicking sell-offs, but about accurately identifying signals early in the trend to avoid the risk of late entries.