Why is Vruddhi Engineer falling/rising?

As of 01-Sep, Vruddhi Engineering Works Ltd is experiencing a price increase, currently at Rs 211.30, which reflects a rise of 10.05 or 4.99%. Today's trading performance indicates that the stock opened with a gain of 4.35% and has outperformed its sector by 2.1%. However, the stock has shown erratic trading patterns, having not traded on one day out of the last 20 days, and there has been a significant decline in investor participation, with delivery volume dropping by 50% against the 5-day average. Over the past month, the stock has declined by 6.40%, and year-to-date, it is down 10.35%, indicating a challenging performance relative to the broader market.
In the broader market context, the Sensex has decreased by 1.56% over the past week, while Vruddhi Engineering Works Ltd has managed a slight gain of 0.38%, suggesting that it has been somewhat resilient compared to the benchmark. Despite the recent uptick, the stock's longer-term performance remains concerning, with a year-over-year decline of 16.15% compared to a modest drop of 2.43% in the Sensex. The construction material sector has shown a gain of 2.91%, which may have contributed to the stock's recent rise, but the overall liquidity remains low, indicating potential challenges ahead.