Why is Aashka Hospitals falling/rising?

As of 23-Oct, Aashka Hospitals Ltd's stock price is currently at 90.00, reflecting an increase of 4.0, or 4.65%. The stock has shown a significant rise in the past week, with a return of +11.39%, although it has experienced a decline of -17.73% year-to-date and -18.74% over the past year. Today's trading has been characterized by high volatility, with an intraday volatility of 6.21%. The stock has also seen erratic trading patterns, not trading on one day out of the last 20, and a notable drop in delivery volume by -91.74% against the 5-day average. There is no information available regarding positive or negative factors impacting the stock.
In the broader market context, Aashka Hospitals' recent performance has outpaced the benchmark Sensex in the short term, with a 1-week return of +11.39% compared to the Sensex's +1.30%. However, the stock's year-to-date performance is significantly lagging behind the Sensex, which has gained +8.21% during the same period. This contrast highlights the stock's recent recovery relative to the benchmark, despite its longer-term struggles.