PDF Solutions' 15min chart shows Bollinger Bands expanding downward, bearish marubozu.

PDF Solutions' 15-minute chart has triggered an expanding downward Bollinger Bands pattern, accompanied by a bearish Marubozu candlestick formation on August 20, 2025 at 11:00. This suggests that the market trend is currently being driven by sellers, who are exerting control over the market, and that bearish momentum is likely to persist.