Why is Mazagon Dock falling/rising?

As of 14-Aug, Mazagon Dock Shipbuilders Ltd is currently priced at 2,722.05, reflecting a decrease of 26.8 points or 0.97%. The stock has underperformed its sector today by 1.42%, and its delivery volume has fallen by 19.21% compared to the 5-day average, indicating a decline in investor participation. Despite this, the stock has shown strong long-term fundamentals, with an average Return on Equity (ROE) of 23.87% and a healthy growth rate in net sales and operating profit. Over the past year, the stock has generated a return of 8.95%, outperforming the BSE500 in each of the last three annual periods, which suggests a solid long-term performance despite recent short-term challenges.
In the broader market context, the stock has experienced a 2.31% decline over the past week, while the Sensex has remained relatively flat with a change of only -0.03%. This indicates that the stock's recent performance is not aligned with the broader market trends. Furthermore, over the last month, Mazagon Dock has seen a significant drop of 12.61%, contrasting with the Sensex's modest decline of 2.01%. This disparity highlights the stock's struggles in the short term, despite its impressive long-term returns and fundamental strengths.