Why is Corporate Merch falling/rising?

As of 23-Sep, Corporate Merchant Bankers Ltd is experiencing a price increase, with its current price at Rs. 177.45, reflecting a rise of Rs. 3.45 or 1.98%. The stock has been on a positive trajectory, gaining for the last 21 consecutive days and achieving a remarkable 51.05% return over the past month. Today, it reached a new 52-week and all-time high of Rs. 177.45, outperforming its sector by 1.65%. However, there is a notable decline in investor participation, as the delivery volume has fallen by 95.41% against the 5-day average, which could indicate a potential concern for future trading activity.
In the broader market context, Corporate Merchant Bankers Ltd has significantly outperformed the Sensex, which has seen a decline of 0.34% over the past week while the stock itself has surged by 10.32%. Year-to-date, the stock has an astonishing return of 967.05%, compared to the Sensex's modest gain of 5.07%. This stark contrast highlights the stock's strong performance relative to the broader market, despite the recent drop in trading volume, which may affect liquidity moving forward.