Why is Global Longlife falling/rising?

As of 29-Aug, Global Longlife Hospital and Research Ltd's stock price is currently at Rs 25.15, reflecting an increase of Rs 1.19 or 4.97%. The stock has shown a positive trend, gaining for the last two days and achieving a return of 10.26% over the past week. Despite this recent uptick, the stock has been characterized by erratic trading, with no trades occurring on three days out of the last twenty. Additionally, while the stock's performance today has outperformed its sector by 5.59%, there has been a notable decline in investor participation, with delivery volume falling by 23.08% against the five-day average.
Broader market context indicates that while Global Longlife has experienced a significant short-term gain, it has underperformed compared to the Sensex over longer periods. The stock's year-to-date return is down by 18.87%, contrasting sharply with the Sensex's gain of 2.14%. This disparity highlights the stock's volatility and challenges in maintaining consistent performance, particularly over the longer term, where it has seen a decline of 67.88% over three years compared to the benchmark's rise of 37.67%.