Why is Power Fin.Corpn. falling/rising?

As of 18-Jul, Power Finance Corporation Ltd is experiencing a decline in its stock price, currently at 420.35, which reflects a decrease of 3.45 or 0.81%. The stock has underperformed its sector by 0.52% today, and the delivery volume has significantly dropped by 51% compared to the 5-day average, indicating falling investor participation. Despite the stock being higher than the 20-day, 50-day, and 100-day moving averages, it remains lower than the 5-day and 200-day moving averages. Over the past week, the stock has decreased by 2.41%, while it has shown a positive return of 5.81% over the past month. However, the stock's year-to-date performance is down by 6.22%, and it has seen a substantial decline of 23.22% over the past year, despite a 16.3% increase in profits.
In the broader market context, the Sensex has declined by 0.90% over the past week, which indicates that Power Finance Corporation's short-term performance is worse than the benchmark. The company has a high dividend yield of 3.82% and a low debt-equity ratio of 8.25 times, which suggests a strong financial position. Additionally, with a return on equity of 19.5 and a price-to-book value of 1.2, the stock is considered attractively valued compared to its peers. However, the significant drop in investor participation and the stock's negative performance over the past year may be contributing to the current downward trend. High institutional holdings at 35.02% could provide some stability, but the overall market sentiment appears to be weighing on the stock's price.