Why is Vishnu Chemicals falling/rising?

As of 17-Nov, Vishnu Chemicals Ltd is experiencing a decline in its stock price, currently at Rs 490.60, which reflects a decrease of Rs 1.5 or 0.3%. The stock has been underperforming, having fallen consecutively for the last five days, resulting in a total decline of 5.12% during this period. Although the stock opened with a gain of 2.21% today and reached an intraday high of Rs 503, it ultimately closed lower. Additionally, the stock's performance over the past month shows a positive return of 4.64%, but it has underperformed the sector by 0.65% today. The delivery volume has also decreased significantly, indicating falling investor participation, which may contribute to the stock's recent downward trend. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's movement.
Broader Market Context: In comparison to the benchmark Sensex, which has gained 1.69% over the past week, Vishnu Chemicals has significantly underperformed with a 5.12% decline. However, on a year-to-date basis, the stock has outperformed the benchmark, with a return of 23.39% compared to the Sensex's 8.72%. This suggests that while the stock has shown strong performance over a longer time frame, its recent short-term struggles are notable against a backdrop of a generally rising market.