Why is Sunrest Lifescie falling/rising?

As of 22-Sep, Sunrest Lifescience Ltd is experiencing a price increase, currently at 48.20, which reflects a rise of 3.7 or 8.31%. The stock has outperformed its sector today by 8.55%, although it remains higher than its 5-day moving averages but lower than the 20-day, 50-day, 100-day, and 200-day moving averages. Despite this positive movement, there has been a notable decline in investor participation, with delivery volume dropping by 58.33% against the 5-day average. Over the past week, the stock has shown a return of +8.80%, contrasting with a -6.32% return over the past month, indicating a short-term recovery after a longer-term decline.
Broader Market Context: In comparison to the benchmark, the Sensex has only increased by 0.53% over the past week, highlighting Sunrest Lifescience Ltd's stronger performance in this timeframe. However, the stock has underperformed over the longer term, with a year-to-date return of -6.41% compared to the Sensex's +6.59%. This suggests that while the stock is currently rising, it is still facing challenges in the broader market context, particularly when looking at its performance over the past month and year.