Why is Grill Splendour falling/rising?

As of 10-Sep, Grill Splendour Services Ltd has experienced a price increase, currently at 121.00, reflecting a change of 1.0 or 0.83% upward. The stock has shown mixed performance recently, with a 1-week decline of 3.28% while maintaining a year-to-date gain of 45.61%. Today's price summary indicates that the stock has outperformed its sector by 1.2%. However, it is noteworthy that the stock's delivery volume has decreased by 37.5% compared to the 5-day average, suggesting a decline in investor participation. Additionally, while the stock is trading above the 100-day and 200-day moving averages, it is below the shorter-term moving averages, indicating some volatility in its recent performance.
In the broader market context, the Sensex has increased by 1.04% over the past week, contrasting with Grill Splendour's decline during the same period. Over the last month, the benchmark has outperformed the stock, gaining 2.50%, while Grill Splendour's performance has remained flat. Despite the recent dip in investor participation, the stock's strong year-to-date performance suggests resilience, particularly in comparison to the Sensex's modest 5.62% gain. Overall, while the stock is currently rising, the mixed signals from its performance metrics and declining participation may indicate caution among investors.