Why is Benara Bearings falling/rising?

As of 10-Sep, Benara Bearings & Pistons Ltd is experiencing a price increase, with its current price at 15.22, reflecting a rise of 0.72 or 4.97%. The stock has shown a performance today that outperformed its sector by 3.63%. Additionally, there has been a notable increase in investor participation, with a delivery volume of 6,000 shares on September 8, which is up by 15.38% compared to the 5-day average. However, the stock has not traded on 4 out of the last 20 days, indicating some erratic trading behavior. In terms of returns, the stock has underperformed over the longer term, with a year-to-date decline of 24.32%, but it has shown a positive return of 5.92% over the past week.
In the broader market context, the Sensex has increased by 1.06% over the past week, while Benara Bearings has outperformed this benchmark. Despite the recent short-term gains, the stock's longer-term performance remains concerning, with a 1-month decline of 9.51% and a year-to-date drop of 24.32%, contrasting with the Sensex's positive return of 4.21% during the same period. This divergence suggests that while there may be short-term optimism reflected in today's price movement, the overall trend for Benara Bearings has been negative compared to the broader market.