Optical Cable's 15min chart shows Bollinger Bands expanding downward, bearish marubozu signal.

Optical Cable's 15-minute chart has recently triggered a notable pattern, as Bollinger Bands have expanded downward. Furthermore, a bearish Marubozu candlestick formation occurred at 11:30 on November 13, 2025. This suggests that the market trend is currently being driven by sellers, who hold significant control over the market. Consequently, it is likely that the bearish momentum will continue.