Materion's 15min chart shows Bollinger Bands Narrowing, Bearish Marubozu pattern.

Materion's 15-minute chart has exhibited Bollinger Bands Narrowing and a Bearish Marubozu pattern on December 4, 2025 at 15:00. This indicates a reduction in the magnitude of stock price fluctuations, suggesting that sellers are in control of the market and that bearish momentum is likely to persist.