Why is Purv Flexi falling/rising?

As of 12-Sep, Purv Flexipack Ltd is experiencing a price increase, with its current price at 121.55, reflecting a rise of 9.6 or 8.58%. The stock has shown strong performance today, outperforming its sector by 9.29%. Additionally, it is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a positive trend. The delivery volume on 11 September was 86.4k, which represents a significant increase of 66.15% compared to the 5-day average, suggesting rising investor participation. However, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Purv Flexipack Ltd has demonstrated impressive short-term returns, with a 1-week increase of 48.14%, significantly outperforming the Sensex, which only rose by 1.51% during the same period. Over the past month, the stock has gained 66.51%, while the Sensex has increased by 2.56%. Despite a year-to-date decline of 28.67% compared to the Sensex's gain of 6.21%, the recent performance indicates a strong recovery trend in the short term.