TripAdvisor's 15-min chart shows bearish signals with Bollinger Bands expanding downward.

Based on the 15-minute chart of TripAdvisor, the Bollinger Bands are expanding downward, and a bearish Marubozu was observed on December 4, 2022, at 11:45. This indicates that the market trend is being driven by sellers, who are in control, and suggests that bearish momentum is likely to persist.