Why is C D S L falling/rising?

As of 28-Aug, Central Depository Services (India) Ltd is experiencing a decline in its stock price, currently at 1,452.00, which reflects a decrease of 40.1 points or 2.69%. The stock has underperformed its sector by 1.64% today and is trading below its moving averages across various time frames, including the 5-day, 20-day, 50-day, 100-day, and 200-day averages. Over the past week, the stock has dropped by 7.49%, and its year-to-date performance shows a significant decline of 17.44%, contrasting with the Sensex, which has gained 3.62% in the same period. Despite these short-term challenges, the company maintains strong long-term fundamentals, with a robust average Return on Equity (ROE) of 26.52% and healthy growth rates in net sales and operating profit.
In the broader market context, the stock's recent performance has been notably weaker compared to the benchmark Sensex, which has only declined by 2.32% over the past week. This underperformance may be attributed to the stock's current trading dynamics and market sentiment, despite a rise in investor participation, as indicated by a 37.88% increase in delivery volume on August 26. The high institutional holdings at 27.13% suggest that knowledgeable investors are backing the stock, which could provide some stability in the long run. However, the current downward trend reflects a lack of immediate investor confidence, overshadowing the company's strong fundamentals and growth potential.