Whale Sells 2,700 BTC Worth $211.8M

The signal here is less the size of the sale than its repetition. A single large transfer can be custody reshuffling or an over-the-counter fill, but the same entity appearing in on-chain data as a repeated large seller is a different order of information, and it lands during a period when spot markets are already absorbing macro-driven supply. What on-chain observers will be watching is whether the pattern continues or the wallet's balance stabilizes, since the distinction between distribution and routine treasury management only becomes clear in hindsight.