Trex's 15min chart displays bearish Marubozu with Bollinger Bands expanding downward.

Trex's 15-minute chart has triggered Bollinger Bands expanding downward, and a bearish Marubozu at 13:30 on March 26. This indicates that the market trend is being driven by sellers, who are exerting control over the market, and that bearish momentum is likely to persist.