Why is Epack Durable falling/rising?

As of 01-Aug, Epack Durable Ltd's stock price is currently at Rs 380.50, reflecting a decrease of Rs 11.4 or 2.91%. Today's price summary indicates that the stock underperformed its sector by 1.48%, with an intraday low of Rs 377.15, marking a decline of 3.76%. Despite a positive performance over the past week and month, with returns of 7.03% and 7.11% respectively, the stock has faced challenges year-to-date, showing a significant decline of 30.91%. The company has reported healthy long-term growth, with net sales increasing at an annual rate of 33.30%, and positive quarterly results indicating substantial growth in profit before tax and net sales. However, the stock's low return on capital employed (ROCE) of 8.32% and a high enterprise value to capital employed ratio suggest expensive valuation and poor management efficiency, which may be contributing to the current price decline.
In the broader market context, while the BSE500 has generated negative returns of -4.13% over the last year, Epack Durable has outperformed with a return of 47.20%. However, the recent decrease in institutional investor participation, with a 2.19% reduction in their stake, raises concerns about the stock's future performance, as these investors typically have more resources to assess company fundamentals. The stock's liquidity remains adequate, with a significant increase in delivery volume, but the overall sentiment appears to be weighed down by concerns over management efficiency and valuation, leading to the current downward price movement.