Hinge Health's 15min chart triggers Bollinger Bands Narrowing, KDJ Death Cross

Hinge Health's 15-minute chart indicates a narrowing of Bollinger Bands, while a KDJ Death Cross occurred on December 4, 2025, at 15:15. This suggests that the magnitude of stock price fluctuations is decreasing, and the momentum of the stock price is shifting towards the downside, potentially leading to further decreases.