Why is Shanmuga Hos. falling/rising?

As of 17-Sep, Shanmuga Hospital Ltd's stock price is currently at 46.65, reflecting a decrease of 0.3, or 0.64%. The stock has underperformed its sector today by 0.84%, and trading has been erratic, with the stock not trading on 2 out of the last 20 days. The delivery volume has also declined by 4.76% compared to the 5-day average, indicating falling investor participation. In terms of returns, the stock has increased by 3.67% over the past week, but it has decreased by 1.69% over the past month, while the year-to-date performance is not available. There are no positive or negative factors provided that could further explain the stock's recent movement.
Broader Market Context: In comparison to the benchmark Sensex, which has gained 1.56% over the past week and 2.60% over the past month, Shanmuga Hospital Ltd's recent performance indicates a relative weakness, particularly in the longer term where the stock's year-to-date performance is not available. The broader market appears to be performing better than the stock, contributing to its decline in price.