The article provides an overview of 15 analysts' opinions on Comerica (NYSE:CMA) stock over the past 3 months. The average 12-month price target has decreased by 26.55% from the previous average, which may indicate a change in sentiment towards the stock. However, the article does not provide any specific reasons for this change, and the overall sentiment remains mixed with bullish, bearish, and indifferent ratings. Therefore, the short-term impact on the stock price is considered neutral.