Why is Viaz Tyres falling/rising?

As of 19-Sep, Viaz Tyres Ltd is currently priced at 90.50, showing no change (0.00%). The stock has underperformed its sector today by 2.35%, and its delivery volume has decreased significantly by 41.67% compared to the 5-day average, indicating falling investor participation. Over the past week, the stock has declined by 7.42%, while it has performed well over the longer term, with a 27.20% increase over the past month and a remarkable 72.05% rise over the past year. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, the Sensex has gained 0.85% over the past week, contrasting with Viaz Tyres' decline, highlighting the stock's underperformance relative to the benchmark. While the stock has shown strong returns year-to-date and over the past year, its recent short-term performance suggests a divergence from the overall market trend. This underperformance, coupled with decreased trading activity, may indicate investor caution or a reevaluation of the stock's value in the current market environment.