Why is Vital Chemtech falling/rising?

As of 08-Oct, Vital Chemtech Ltd's stock price is currently at 61.95, showing no change (0.00%). The stock has outperformed its sector today by 0.84%, and its delivery volume has significantly increased by 75.68% compared to the 5-day average, indicating rising investor participation. Over the past week, the stock has risen by 4.12%, and over the past month, it has increased by 11.32%. However, it is important to note that the stock is down 17.07% year-to-date and 14.90% over the past year, which suggests that while there are positive movements recently, the overall trend has been negative. There are no available positive or negative factors to further explain the stock's recent movements.
In the broader market context, the Sensex has shown a modest increase of 0.84% over the past week and 1.10% over the past month, which indicates that while Vital Chemtech is performing well in the short term, it is still lagging behind the benchmark on a year-to-date basis, where the Sensex has gained 5.93%. This contrast highlights that despite the recent positive performance, the stock's longer-term struggles remain a concern, as it has not kept pace with the broader market trends.