Why is New India Assura falling/rising?

As of 19-Sep, New India Assurance Company Ltd's stock price is rising, currently at 201.30, reflecting an increase of 5.2 or 2.65%. The stock has been gaining momentum, having outperformed its sector by 2.8% today and achieving a consecutive gain over the last two days with a total return of 4.35%. Additionally, the stock is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a strong upward trend. The rising investor participation is also noteworthy, with a delivery volume increase of 151.25% compared to the 5-day average, suggesting heightened interest in the stock.
In the broader market context, New India Assurance's short-term performance over the past week shows a return of 4.63%, significantly outperforming the Sensex, which only increased by 0.88% during the same period. However, over the year, the stock has underperformed with a decline of 13.68%, while the Sensex has remained relatively flat with a decrease of only 0.67%. This contrast highlights the stock's recent positive momentum against a backdrop of a generally stable market, indicating that specific factors related to the company are driving its current rise.