Teck Resources' 15min chart signals bearish Marubozu with Bollinger Bands narrowing.

According to the 15-minute chart of Teck Resources, the Bollinger Bands have narrowed, indicating a decrease in the magnitude of stock price fluctuations. Furthermore, the presence of a bearish Marubozu candlestick pattern at 12:45 PM on December 19, 2025 suggests that sellers are in control of the market and that bearish momentum is likely to persist.