Yatsen's 15-min chart triggered Bollinger Bands Expanding Downward, Bearish Marubozu signal.

The 15-minute chart for Yatsen has exhibited a Bollinger Bands Expanding Downward pattern, accompanied by a Bearish Marubozu candlestick at 10:15 on October 21, 2025. This indicates that the market is currently trending downward and being driven by selling pressure, with sellers exerting control over the market. Consequently, it is likely that the bearish momentum will persist in the short term.

The 15-minute chart for Yatsen (NYSE:YSG) has exhibited a notable downward trend, characterized by a Bollinger Bands Expanding Downward pattern and a Bearish Marubozu candlestick at 10:15 on October 21, 2025. This pattern indicates a strong selling pressure in the market, suggesting that the bearish momentum is likely to persist in the short term.

The Bearish Marubozu candlestick, which features a long body with no shadows, signifies a strong selling pressure, as the closing price is significantly lower than the opening price. The Bollinger Bands Expanding Downward pattern further supports this, as it shows a widening of the bands, indicating increased volatility and a downward trend.

This downward trend coincides with broader sector rebalancing, as seen in the market updates from other companies such as Halliburton (NYSE:HAL), JPMorgan Chase Co, and Republic Bancorp (NASDAQ:RBCAA) Flutter Entertainment (NYSE:FLUT) Amid Sector Rebalancing^[1]. Flutter Entertainment plc (NYSE:FLUT) is also expanding its international operations through digital integration and brand diversification, which could influence the broader market dynamics .

Given these indicators, investors should exercise caution and closely monitor the market for any signs of a reversal. The current bearish momentum suggests a potential downward trend in the short term, but it is essential to stay informed about any changes in market conditions and company-specific news that could impact Yatsen's stock performance.