Why is Timken India falling/rising?

As of 12-Sep, Timken India Ltd's stock price is currently at 3,022.60, reflecting a decrease of 17.4 points or 0.57%. The stock has recently underperformed its sector by 0.34% and has experienced a trend reversal, falling after five consecutive days of gains. Despite a positive performance over the past week and month, with returns of 4.98% and 4.48% respectively, the stock has shown a year-to-date decline of 3.00% and a significant drop of 20.67% over the past year. The company's high management efficiency, indicated by a return on equity (ROE) of 16.31%, and low debt-to-equity ratio are positive factors; however, the stock's valuation appears expensive with a price-to-book ratio of 8, and it has consistently underperformed against its benchmark over the last three years.
Broader market context shows that while Timken India has had a strong performance in the short term, it has lagged behind the Sensex, which has gained 1.48% over the past week. The stock's declining delivery volume, which has fallen by 81.58% compared to the five-day average, suggests a decrease in investor participation, further contributing to the stock's downward movement. Additionally, the company's flat quarterly results and poor long-term growth prospects, despite a recent profit increase, indicate underlying weaknesses that may be influencing investor sentiment negatively.