Why is Petro Carbon falling/rising?

As of 14-Aug, Petro Carbon & Chemicals Ltd is experiencing a decline in its stock price, currently at 176.45, which reflects a decrease of 1.8 or 1.01%. The stock has shown mixed performance in recent periods, with a 1-week return of +0.77% but a more significant decline of -1.97% over the past month. Year-to-date, the stock is down by 16.30%, and it has fallen by 37.64% over the past year. Today's price summary indicates that the stock has outperformed its sector by 1.17%, but it is currently trading below its 50-day and 200-day moving averages. Additionally, there has been a notable drop in investor participation, with delivery volume falling by 81.88% compared to the 5-day average, which may indicate reduced investor interest or confidence.
In the broader market context, while Petro Carbon's recent 1-week performance has outpaced the Sensex, which only gained 0.14%, the stock's longer-term performance is concerning, particularly with a year-to-date decline that contrasts sharply with the Sensex's 4.17% increase. This divergence suggests that while there may be short-term fluctuations, the overall trend for Petro Carbon is negative compared to the market. The lack of available positive or negative factors further complicates the assessment of the stock's movement, indicating that there may not be significant catalysts driving the price changes at this time.