Why is Vital Chemtech falling/rising?

As of 11-September, Vital Chemtech Ltd's stock price is currently at 58.90, reflecting an increase of 1.15 or 1.99%. The stock has shown a positive performance today, outperforming its sector by 2.13%. Additionally, the stock has experienced a notable rise in investor participation, with delivery volume increasing by 89.66% against the 5-day average. Over the past week, the stock has gained 3.51%, and over the past month, it has risen by 11.13%. However, it is important to note that the stock is down 21.15% year-to-date and 27.73% over the past year, indicating a longer-term decline despite recent gains.
In the broader market context, the Sensex has increased by 1.10% over the past week and 1.71% over the past month, suggesting that while Vital Chemtech is performing well in the short term relative to its sector, it is still lagging behind the benchmark on a year-to-date basis, where the Sensex has gained 5.75%. This contrast highlights that the recent uptick in Vital Chemtech's stock price may be a reaction to short-term factors rather than a reversal of its longer-term downward trend. The absence of specific positive or negative factors in the dashboard limits a deeper understanding of the underlying reasons for the stock's recent movement.