Why is Shaily Engineer. falling/rising?

As of 01-Jul, Shaily Engineering Plastics Ltd is experiencing a decline in its stock price, currently at Rs 1,633.00, which reflects a decrease of Rs 29.5 or 1.77%. The stock has underperformed its sector by 1.38% today and has been on a consecutive downward trend for the last two days, resulting in a total decline of 3.55%. Over the past week, the stock has seen a significant drop of 6.27%, and in the last month, it has fallen by 19.07%. Despite a strong performance over the past year with a return of 94.20%, the recent price movements are influenced by a combination of falling investor participation, as evidenced by a 6.67% decrease in delivery volume, and the stock trading lower than its short-term moving averages.
In the broader market context, while the Sensex has gained 2.00% over the past week and 2.76% over the last month, Shaily Engineering's recent performance contrasts sharply with these benchmarks. The company's strong fundamentals, including a low Debt to EBITDA ratio and consistent operating profit growth, suggest potential for long-term growth. However, the stock's high valuation metrics, such as a PEG ratio of 1.3, indicate it may be perceived as expensive relative to its earnings growth. This combination of strong historical performance and current valuation concerns may be contributing to the stock's recent decline, as investors weigh the risks against its past successes.