Why is Union Bank (I) falling/rising?

As of 02-Sep, Union Bank of India is currently priced at 127.60, reflecting a decrease of 0.5, or 0.39%. The stock has underperformed its sector today by 0.76%, and its delivery volume has significantly dropped by 50.72% compared to the 5-day average, indicating falling investor participation. Despite this, the stock has shown strong long-term fundamentals, with a notable 132.49% CAGR growth in net profits and a high dividend yield of 3.66%. The stock is trading at a discount compared to its peers, and institutional investors have increased their stake, suggesting confidence in the company's prospects. However, the recent price movement may reflect short-term market pressures rather than a decline in fundamental strength.
In the broader market context, Union Bank's performance over the past week shows a decline of 1.54%, while the Sensex has decreased by 0.78%, indicating that the stock is underperforming relative to the benchmark. Over the last month, Union Bank's return of -0.39% is slightly better than the Sensex's -0.55%, suggesting that while the stock is facing challenges, it is not alone in this trend. The overall market sentiment may be affecting investor confidence, contributing to the stock's recent decline despite its solid long-term growth metrics.