Amphastar: Bollinger Bands Narrowing, Bearish Marubozu Signal on 15min Chart

Based on the 15-minute chart for Amphastar Pharmaceuticals, the recent price action has triggered a narrowing of Bollinger Bands and a bearish Marubozu candlestick pattern as of February 6th, 2023 at 15:30. This suggests that the magnitude of stock price fluctuations is decreasing, indicating that sellers are in control of the market and bearish momentum is likely to persist.