Westamerica Bancorporation's 15min chart shows Bollinger Bands expanding downward, bearish marubozu.

The 15-minute chart for Westamerica Bancorporation has exhibited a bearish trend, as indicated by the Bollinger Bands Expanding Downward and the Bearish Marubozu pattern at 12/05/2025 10:00. This suggests that market momentum is currently being driven by sellers, who are exerting significant influence on market trends. As such, it is likely that bearish momentum will continue in the near term.