Why is Delta Manufact. falling/rising?

As of 12-Sep, Delta Manufacturing Ltd's stock price is currently at 88.99, showing no change (0.00%). The stock has underperformed its sector by 0.74% today, and while it is higher than the 20-day, 100-day, and 200-day moving averages, it is lower than the 5-day and 50-day moving averages. Additionally, there has been a significant decline in investor participation, with delivery volume dropping by 85.87% compared to the 5-day average. Over the past year, the stock has decreased by 14.03%, contrasting with a year-to-date decline of 18.25%, indicating a challenging performance relative to the broader market.
In the broader market context, Delta Manufacturing's short-term return over the past week is +1.12%, which is lower than the Sensex's return of +1.48%. This underperformance is reflected in the stock's year-to-date and one-year returns, which are significantly negative compared to the benchmark's positive performance. The stock's liquidity remains adequate for trading, but the falling investor participation suggests a lack of confidence among investors, contributing to the stock's recent stagnation in price movement.