Why is Sterling Tools falling/rising?

As of 11-Nov, Sterling Tools Ltd. is experiencing a price increase, with its current price at Rs 304.00, reflecting a rise of Rs 12.65 or 4.34%. The stock has outperformed its sector by 3.56% today and has shown a consecutive gain over the last two days, accumulating a total return of 6.03% during this period. Despite this positive movement, the stock has had a challenging year-to-date performance, down 47.59%, and has underperformed against the benchmark Sensex over various periods, including a 1-month decline of 2.66%. Additionally, the stock has been highly volatile today, with an intraday volatility of 6.07%, and there has been a notable decrease in investor participation, with delivery volume falling by 43.72% compared to the 5-day average.
In the broader market context, while the Sensex has gained 0.49% over the past week, Sterling Tools has seen a slight decline of 0.64% in the same timeframe, indicating that the stock's recent rise is somewhat isolated from the overall market trend. The stock's performance over the last three years shows a positive return of 15.30%, but this is overshadowed by its significant year-to-date decline compared to the Sensex's increase of 7.34%. The current liquidity of the stock remains adequate for trading, but the falling delivery volume suggests a potential concern regarding sustained investor interest moving forward.