Why is Delta Industrial falling/rising?

As of 20-Oct, Delta Industrial Resources Ltd's stock price is currently at Rs 14.50, reflecting a decline of Rs 1.2 or 7.64%. The stock has been underperforming, having lost 9.38% over the last two days and showing a 3.33% decrease over the past week. Additionally, the stock's performance today has underperformed its sector by 8.37%. The trading volume indicates a significant drop in investor participation, with delivery volume falling by 74.41% against the 5-day average. The stock's returns over the past year show a substantial decline of 22.71%, contrasting sharply with the Sensex's gain of 3.86% during the same period.
Broader Market Context: In the short term, Delta Industrial's performance has been notably weaker compared to the Sensex, which has gained 2.47% over the past week while Delta has declined by 3.33%. This underperformance is further highlighted by the stock's year-to-date return of 2.62%, which lags behind the Sensex's 7.97% increase. The stock's moving averages indicate a mixed trend, being higher than the 100-day and 200-day averages but lower than the shorter-term averages, suggesting a potential shift in momentum. Overall, the combination of declining investor interest and poor relative performance against the benchmark is contributing to the stock's downward movement.