Why is Petro Carbon falling/rising?

As of 24-Sep, Petro Carbon & Chemicals Ltd is experiencing a decline in its stock price, currently at 178.90, which represents a decrease of 1.1 or 0.61%. The stock has underperformed its sector by 1.91% today and is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Additionally, there has been a notable drop in investor participation, with delivery volume falling by 16.67% compared to the 5-day average. Over the past week, the stock has decreased by 1.43%, and it has significantly underperformed on a year-to-date basis, with a decline of 15.13%, while the benchmark Sensex has gained 5.97%.
In the broader market context, the stock's performance over the past week shows a greater decline compared to the Sensex, which fell by only 1.08%. This indicates that while the overall market is experiencing some downturn, Petro Carbon is facing more substantial challenges. The stock's year-over-year performance is particularly concerning, with a drop of 31.94% against the Sensex's decline of only 3.41%. This disparity suggests that investor sentiment towards Petro Carbon is weak, contributing to its ongoing price decline amidst a relatively stable market environment.