Why is C D S L falling/rising?

As of 02-Jul, Central Depository Services (India) Ltd is currently priced at 1,779.00, reflecting a decrease of 18.5 points or 1.03%. Today's price performance is in line with the sector; however, the stock has experienced a decline in investor participation, with delivery volume dropping by 26.54% compared to the 5-day average. Despite this, the stock has shown strong long-term performance, with a 48.80% return over the past year and a remarkable 222.43% increase over the last three years. The company also boasts a solid average Return on Equity (ROE) of 26.52%, healthy growth in net sales and operating profit, and high institutional holdings at 26.75%, which suggests confidence from more knowledgeable investors.
In the broader market context, the stock has outperformed the benchmark Sensex in both the short and long term, with a 1.99% increase over the past week compared to the Sensex's 0.83% rise. However, the year-to-date performance shows a modest gain of 1.16% for CDSL, while the Sensex has increased by 7.65%. This indicates that while the stock has been strong over longer periods, its recent performance may be affected by decreased trading activity and investor engagement, which could be contributing to the current price decline.