Why is Delaplex falling/rising?

As of 17-Sep, Delaplex Ltd is experiencing a decline in its stock price, currently at 139.75, reflecting a decrease of 3.55 points or 2.48%. The stock has underperformed its sector by 3.13% today, despite being higher than its 5-day, 20-day, and 50-day moving averages. However, it remains lower than its 100-day and 200-day moving averages. Notably, there has been a significant increase in investor participation, with delivery volume rising by 796.23% against the 5-day average. Year-to-date, the stock has seen a substantial decline of 33.40%, and over the past year, it has fallen by 43.49%, indicating ongoing challenges for the company.
In the broader market context, the Sensex has shown a positive return of 1.43% over the past week and 2.84% over the past month, contrasting with Delaplex's gains of 7.50% and 3.33% in the same periods. Despite these short-term gains, the stock's year-to-date and one-year performance significantly lags behind the benchmark, which has increased by 7.13% and decreased by only 0.35%, respectively. This underperformance relative to the market may contribute to the stock's downward pressure, as investors may be wary of its long-term viability amidst a broader market recovery.