Why is TD Power Systems falling/rising?

As of 18-Nov, TD Power Systems Ltd is experiencing a decline in its stock price, currently at 767.75, which reflects a decrease of 18.55 or 2.36%. Today's price summary indicates that the stock has underperformed its sector by 2.01% and has fallen after two consecutive days of gains. The stock touched an intraday low of Rs 758.3, marking a 3.56% drop. Despite a strong performance over the past month with a return of 17.18%, the stock's recent movement is influenced by a significant drop in investor participation, with delivery volume falling by 47.76% against the five-day average. The stock remains liquid enough for trading, but its current price is higher than the 20-day, 50-day, 100-day, and 200-day moving averages, indicating a potential trend reversal.
In the broader market context, the stock's short-term performance has been negative, contrasting with the Sensex, which has gained 0.96% over the past week. While TD Power Systems has shown impressive long-term growth, with returns of 70.20% year-to-date and 668.90% over the past three years, the current decline may be attributed to its high valuation metrics, such as a Price to Book Value of 12.5, which suggests it is trading at a premium compared to its peers. Additionally, despite strong fundamentals, including a high return on equity and consistent profit growth, the stock's recent performance may be tempered by concerns over its valuation and reduced investor engagement.