Why is TD Power Systems falling/rising?

As of 18-Jul, TD Power Systems Ltd is currently priced at 495.00, reflecting a decrease of 4.75, or 0.95%. The stock has underperformed its sector by 0.3% today, and while it is trading above its 50-day, 100-day, and 200-day moving averages, it is below its 5-day and 20-day moving averages. The stock has shown a positive return of 1.91% over the past week, contrasting with a decline of 5.78% over the past month. Despite a strong annual return of 29.31%, the recent drop in delivery volume by 22.49% against the 5-day average indicates falling investor participation. Positive factors include a low debt-to-equity ratio, consistent growth in operating profit and net profit, and strong returns over the last three years. However, concerns arise from a high valuation relative to peers, a decreasing promoter stake, and a potential reduction in confidence in the company's future.
Broader market context shows that while TD Power Systems has outperformed the Sensex over the past year, the benchmark has seen a modest gain of 0.51%. In the short term, the stock's performance over the past week is significantly better than the Sensex, which has declined by 0.90%. This indicates that despite the current price drop, the stock has been relatively resilient compared to the broader market trends. However, the combination of reduced investor participation and concerns regarding promoter confidence may be contributing to the recent price decline.