Why is Simplex Castings falling/rising?

As of 06-Oct, Simplex Castings Ltd is experiencing a price increase, with its current price at Rs 401.90, reflecting a change of 4.05 (1.02%) upward. The stock has shown strong performance recently, gaining 6.21% over the last three days and outperforming its sector by 0.51% today. It has also been trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a positive trend. Additionally, the stock has demonstrated impressive long-term returns, with a year-to-date increase of 27.57% and a staggering 1001.10% rise over the past three years. There is no information available regarding positive or negative factors that could influence the stock's recent movement.
Broader Market Context: In comparison to the benchmark, the Sensex has increased by 1.77% over the past week, while Simplex Castings has outperformed this with a 4.29% gain in the same period. This trend continues in the longer term, as the stock's year-to-date performance of 27.57% significantly surpasses the Sensex's 4.67% increase. The rising investor participation, evidenced by a 75.7% increase in delivery volume, further supports the stock's upward movement, indicating strong market interest and liquidity.