Why is Grill Splendour falling/rising?

As of 11-Sep, Grill Splendour Services Ltd is experiencing a price increase, with its current price at 124.10, reflecting a rise of 3.1 or 2.56%. The stock has shown strong performance, outperforming its sector by 2.86% today. Over the past week, it has gained 2.99%, and year-to-date, it has surged by 49.34%. However, there is a notable decline in investor participation, as the delivery volume has decreased by 16.67% compared to the 5-day average. The stock is currently trading above its 5-day, 20-day, 100-day, and 200-day moving averages, although it is below the 50-day moving average. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
Broader market context indicates that Grill Splendour has outperformed the Sensex, which has only increased by 1.10% over the past week and 5.75% year-to-date. This suggests that the stock's rise is not only due to its individual performance but also reflects a stronger relative strength compared to the broader market. The stock's robust year-to-date return of 49.34% significantly surpasses the Sensex's 5.75%, indicating a favorable position in the market. Overall, while the stock is rising, the decline in delivery volume may warrant attention as it could affect future performance.