Why is Grill Splendour falling/rising?

As of 24-Sep, Grill Splendour Services Ltd is currently priced at 126.50, with no change in price (0.00%). The stock has shown a mixed performance recently, with a 1-week decline of 3.29% while gaining 2.85% over the past month. Year-to-date, the stock has significantly outperformed the benchmark with a return of 52.23% compared to the Sensex's 5.97%. However, today's performance indicates a slight outperformance against its sector by 0.85%. Despite being above its 5-day, 20-day, 100-day, and 200-day moving averages, it is below the 50-day moving average. Additionally, there has been a notable decrease in investor participation, with delivery volume falling by 30.56% against the 5-day average, which may indicate waning interest among investors.
In the broader market context, the stock's recent 1-week decline contrasts with the Sensex, which fell only 1.08% during the same period. This suggests that Grill Splendour's short-term challenges are more pronounced than those faced by the broader market. Despite the stock's strong year-to-date performance, the decline in delivery volume and the underperformance relative to the 50-day moving average could be contributing factors to the recent price stagnation. Overall, while the stock has shown resilience over the longer term, the current dynamics indicate potential caution among investors.