Why is Servotech Renew falling/rising?

As of 21-Aug, Servotech Renewable Power System Ltd is experiencing a decline in its stock price, currently at 126.31, which reflects a decrease of 2.96 or 2.29%. The stock has underperformed its sector by 1.85% today, and while it has shown a positive return of 4.69% over the past week, it has a negative return of 12.14% over the past month and a year-to-date decline of 24.21%. Despite a strong ability to service debt indicated by a low Debt to EBITDA ratio of 1.18 times and healthy long-term growth with net sales increasing at an annual rate of 64.91%, the stock's valuation appears expensive with a ROCE of 18.5 and a PEG ratio of 0.5. Additionally, the lack of domestic mutual fund investment, which stands at 0%, may suggest a lack of confidence in the stock's current price or business outlook. In the broader market context, the Sensex has shown a modest increase of 1.84% over the past week, contrasting with Servotech's recent performance. While the stock has outperformed the benchmark in the short term, its longer-term performance is concerning, with a year-over-year return of -6.61% compared to the Sensex's gain of 1.27%. This divergence indicates that despite some positive operational metrics, investor sentiment may be cautious, influenced by the stock's high valuation relative to its peers and the absence of significant institutional backing.