Why is CRISIL falling/rising?

As of 26-Jun, CRISIL Ltd. is currently priced at 5,930.00, reflecting a decline of 15.0 points or 0.25%. The stock has experienced a trend reversal, falling after four consecutive days of gains. Despite this recent downturn, CRISIL has shown strong performance in the near term, with a 6.42% increase over the past week and a 15.82% rise over the past month. However, the stock's delivery volume has significantly decreased by 61.03% compared to the five-day average, indicating a drop in investor participation. While the company boasts a high return on equity of 29.29% and low debt levels, concerns about its long-term growth are evident, as net sales and operating profit have only grown at annual rates of 13.85% and 17.11% respectively over the last five years.
In the broader market context, CRISIL's recent performance contrasts with the benchmark Sensex, which has increased by 2.94% over the past week and 1.92% over the past month. Although CRISIL has outperformed the Sensex in the long term, generating a 42.82% return over the last year compared to the Sensex's 6.46%, the stock's current decline may be attributed to its high valuation metrics, such as a price-to-book value of 16.9, which is considered expensive relative to its peers. This combination of strong short-term performance but concerning long-term growth prospects, along with reduced investor activity, contributes to the stock's recent price movement.