Why is Grill Splendour falling/rising?

As of 04-Sep, Grill Splendour Services Ltd is experiencing a decline in its stock price, currently at 120.50, which reflects a decrease of 4.6 or 3.68%. The stock has underperformed its sector by 3.63% today, and its delivery volume has fallen significantly by 28.57% compared to the 5-day average, indicating reduced investor participation. While the stock is trading above its 100-day and 200-day moving averages, it is below the 5-day, 20-day, and 50-day moving averages, suggesting a short-term weakness. Over the past week and month, the stock has also shown negative returns of 2.03% and 2.23%, respectively, despite a strong year-to-date performance of 45.01%.
In the broader market context, the Sensex has gained 0.95% over the past week and 0.05% over the past month, contrasting with Grill Splendour's negative returns during the same periods. This indicates that while the market is generally performing well, Grill Splendour is lagging behind. The stock's year-to-date return of 45.01% is significantly higher than the Sensex's 4.61%, but the recent downturn suggests a shift in investor sentiment or market dynamics affecting the company specifically. Overall, the combination of declining investor participation and underperformance relative to both its sector and the broader market contributes to the stock's current downward trend.