Chewy's 15-min chart indicates bullish sentiment with Bollinger Bands expanding upward.

Based on the 15-minute chart for Chewy, the Bollinger Bands have been expanding upwards, and a bullish Marubozu candle was formed on February 6th at 12:00. This suggests that the market trend is being driven by buyers, and the bullish momentum is likely to continue. As the buyers maintain control of the market, it is reasonable to expect that the upward trend will persist.