Why is Epack Durable falling/rising?

As of 12-Sep, Epack Durable Ltd's stock price is currently at Rs 374.70, reflecting a decrease of Rs 4.65 or 1.23%. The stock has been underperforming, having fallen consecutively for the last four days, resulting in a total decline of 7.2% during this period. Today's trading saw the stock hit an intraday low of Rs 367.05, and the volume traded was skewed towards this lower price, indicating a lack of investor confidence. Additionally, the stock's performance over the past week shows a decline of 6.28%, while its year-to-date performance is down 31.96%. Despite a healthy long-term growth potential indicated by a 33.30% annual growth rate in net sales and positive quarterly results, the recent trend suggests that investor participation is waning, as evidenced by an 18.6% drop in delivery volume compared to the five-day average.
In the broader market context, the stock's recent performance contrasts sharply with the Sensex, which has gained 1.48% over the past week and 4.82% year-to-date. This underperformance against the benchmark highlights the stock's struggle to attract investment, despite its ability to generate an 18.39% return over the last year while the broader market has seen negative returns. The liquidity of the stock remains adequate for trading, but the declining investor interest and the stock's inability to maintain momentum against a rising market suggest that it may continue to face challenges in the near term.