Why is Diamines & Chem. falling/rising?

As of 05-Aug, Diamines & Chemicals Ltd is experiencing a price increase, with the current price at Rs 405.00, reflecting a rise of Rs 16.3 or 4.19%. The stock has outperformed its sector today by 3.81%, reaching an intraday high of Rs 406.15. However, despite this positive movement, the stock has shown a decline of 5.81% over the past month and a significant drop of 29.42% over the past year. Additionally, the stock's delivery volume has decreased by 32.93% compared to the 5-day average, indicating falling investor participation, which could be a concern for its future performance. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, the stock's short-term performance over the past week shows a gain of 8.61%, contrasting sharply with the Sensex, which has declined by 0.77% during the same period. This suggests that while Diamines & Chemicals Ltd is currently on an upward trajectory, it has underperformed the benchmark over longer time frames, including a year-to-date decline of 17.37% compared to the Sensex's gain of 3.29%. This disparity highlights the stock's volatility and the challenges it faces in regaining investor confidence amidst a generally positive market environment.