Why is EP Biocomposites falling/rising?

As of 05-Sep, EP Biocomposites Ltd is experiencing a decline in its stock price, currently at 133.00, which reflects a decrease of 3.9 or 2.85%. The stock has underperformed its sector by 3.14% today and opened with a significant loss of 8.62%. It reached an intraday low of Rs 125.1, indicating volatility and a lack of investor confidence, as evidenced by a 72.22% drop in delivery volume compared to the 5-day average. The stock's year-to-date performance shows a decline of 22.22%, while it has also underperformed over the past year with a decrease of 23.12%. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
Broader Market Context: In the short term, the stock has shown a return of 3.58% over the past week, which is significantly higher than the Sensex's return of 1.13% for the same period. However, the overall year-to-date performance of EP Biocomposites is notably worse than the Sensex, which has gained 3.29% during the same timeframe. This disparity highlights the challenges faced by EP Biocomposites in attracting investor interest and maintaining a stable price, particularly in light of its recent erratic trading patterns and declining participation.