Data compiled by Woofun AI shows that on the prediction platform Polymarket, the probability of Bitcoin exceeding the $66,000 threshold on June 16 has undergone a significant correction. The odds for the 'Yes' outcome retreated sharply from 81.5% to 65.5% over the course of a single hour.

This 16 percentage point decline highlights a sudden deterioration in market confidence regarding near-term price targets. Traders appear to be adjusting their positions in response to evolving on-chain dynamics or broader macroeconomic signals, suggesting increased caution among participants betting on immediate bullish momentum.