Why is Kirl. Brothers falling/rising?

As of 17-Jul, Kirloskar Brothers Ltd is experiencing a decline in its stock price, currently at Rs 2,184.35, which reflects a decrease of Rs 36.0 or 1.62%. Today's price summary indicates that the stock has underperformed its sector by 2.32% and has fallen after two consecutive days of gains. The stock touched an intraday low of Rs 2,175, representing a 2.04% drop. Over the past week, the stock has decreased by 3.85%, while it has shown a significant increase of 21.73% over the past month. Despite a healthy long-term growth rate in operating profit and positive results over the last five quarters, the stock's expensive valuation and recent decline in investor participation, with a 31.95% drop in delivery volume, may be contributing to its current downward movement. In the broader market context, the Sensex has decreased by 1.12% over the past week, indicating that the stock's short-term performance is worse than the benchmark. While Kirloskar Brothers Ltd has outperformed the Sensex over the past month and year-to-date, the recent price drop suggests that investors may be reacting to its high Price to Book Value ratio and the stock trading at a premium compared to its peers. The company's return of -0.41% over the past year, despite profit growth, may also be causing concern among investors, leading to the current decline in stock price.