White Mountains Insurance Group's chart triggered Bollinger Bands Narrowing, Bearish Marubozu signal.

White Mountains Insurance Group's 15-minute chart has triggered Bollinger Bands Narrowing and a Bearish Marubozu at 12/12/2025 14:00. This indicates a decrease in the magnitude of stock price fluctuations, suggesting that sellers are currently controlling the market. Furthermore, the bearish momentum is likely to persist.