Why is Chandan Healthca falling/rising?

As of 23-Oct, Chandan Healthcare Ltd's stock price is currently at Rs. 339.00, reflecting an increase of Rs. 16.0 or 4.95%. The stock has recently reached a new 52-week and all-time high of Rs. 339.15 today. It has outperformed its sector by 6.67% and is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. However, there has been a notable decline in investor participation, with delivery volume falling by 43.53% against the 5-day average. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Chandan Healthcare's stock has shown a remarkable 15.60% increase over the past week, significantly outperforming the Sensex, which has only risen by 1.20% during the same period. Over the last month, the stock has surged by 36.75%, while the Sensex has gained just 2.87%. This strong performance indicates that the stock is gaining traction among investors, despite the recent drop in delivery volume, suggesting a potential shift in market sentiment.