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

The 15-minute chart for Optical Cable has triggered Bollinger Bands Expanding Downward, resulting in a Bearish Marubozu on December 4, 2025 at 15:00. This indicates that the market trend is being driven by sellers, and that the sellers are in control. Consequently, there is a high likelihood of bearish momentum continuing.