Why is Petro Carbon falling/rising?

As of 23-Sep, Petro Carbon & Chemicals Ltd is experiencing a price increase, currently at 180.00, reflecting a change of 2.5 or 1.41% upward. The stock has shown a performance today that outperformed its sector by 1.97%. Additionally, the delivery volume has significantly increased by 61.76% compared to the 5-day average, indicating rising investor participation. However, despite today's positive movement, the stock has underperformed over the past week and month, with returns of -0.83% and -1.07% respectively, and a year-to-date decline of -14.61%. 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 has been weaker than the benchmark, as it has declined over the past week while the Sensex has only decreased by 0.28%. Over the past month, the stock has also lagged behind the Sensex, which has gained 1.20%. This suggests that while Petro Carbon is experiencing a slight uptick today, its overall trend remains negative compared to the broader market performance.