Why is Vintage Secur. falling/rising?

As of 29-Sep, Vintage Securities Ltd is experiencing a slight decline in its stock price, currently at 18.89, reflecting a decrease of 0.05 or 0.26%. The stock has underperformed its sector today by 0.93%, and it has shown erratic trading patterns, not trading on 2 out of the last 20 days. Despite this, there has been a notable increase in investor participation, with delivery volume rising by 256.45% against the 5-day average. Over the past week, the stock has decreased by 5.22%, while it has performed better over the longer term, with a 1-month return of 8.19% and a 1-year return of 7.94%. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
Broader Market Context: In comparison to the benchmark Sensex, Vintage Securities Ltd's short-term performance has been weaker, with a 1-week decline of 5.22% against the Sensex's decline of 2.18%. However, over the longer term, the stock has outperformed the benchmark significantly, particularly over the 3-year period, where it has gained 120.16% compared to the Sensex's 42.47%. This indicates that while the stock is currently facing short-term challenges, its long-term trajectory remains strong relative to the broader market.