Why is Vital Chemtech falling/rising?

As of 18-Sep, Vital Chemtech Ltd's stock price is currently at 57.50, reflecting a decrease of 2.0, or 3.36%. The stock has underperformed its sector by 2.86% today, and its delivery volume has significantly fallen by 69.39% compared to the 5-day average, indicating a decline in investor participation. Additionally, while the stock is higher than its 50-day moving average, it remains below the 5-day, 20-day, 100-day, and 200-day moving averages. Over the past week, the stock has decreased by 2.38%, and year-to-date, it has dropped 23.03%, contrasting sharply with the Sensex, which has gained 7.52% during the same period.
Broader Market Context: In the short term, Vital Chemtech's performance has been notably weaker than the Sensex, which has increased by 1.67% over the past week. This underperformance is further emphasized by the stock's year-to-date decline of 23.03% compared to the Sensex's positive return. The broader market appears to be on an upward trajectory, while Vital Chemtech is struggling, as indicated by its significant drop in investor interest and liquidity concerns.