Sound Group's 15min chart signals bearish trend with Bollinger Bands expanding downward.

Sound Group's 15-minute chart recently exhibited a significant downward trend, as evidenced by the expansion of Bollinger Bands and the formation of a Bearish Marubozu candlestick pattern at 11:15 on 12/11/2025. This indicates that the market is being driven by sellers, who currently hold control, and suggests that bearish momentum is likely to persist.