Why is Duncan Engg. falling/rising?

As of 18-Sep, Duncan Engineering Ltd's stock price is currently at 447.95, reflecting an increase of 5.8, or 1.31%. The stock has shown a positive performance today, outperforming its sector by 1.17%, and it reached an intraday high of Rs 464.85, which is a 5.13% increase. However, despite this upward movement, the stock has experienced a decline of 8.39% over the past month and a significant drop of 11.29% year-to-date. Additionally, there has been a notable decrease in investor participation, with delivery volume falling by 34.88% against the 5-day average, indicating potential concerns among investors. Unfortunately, there is no information available regarding positive or negative factors that could further clarify the stock's recent movement.
Broader Market Context: In comparison to the benchmark Sensex, which has risen by 1.80% over the past week, Duncan Engineering Ltd has outperformed with a gain of 2.27%. However, the stock's longer-term performance shows a stark contrast, as it has declined by 32.88% over the past year while the Sensex has only marginally increased by 0.08%. This disparity highlights the challenges faced by Duncan Engineering Ltd in maintaining investor confidence, despite today's positive price movement.