Why is Sona BLW Precis. falling/rising?

As of 21-Aug, Sona BLW Precision Forgings Ltd is experiencing a decline in its stock price, currently at 442.85, reflecting a decrease of 7.3 points or 1.62%. The stock has underperformed its sector by 1.46% today and has been on a downward trend for the last two days, accumulating a total loss of 2.76%. Additionally, the stock has shown poor performance over various time frames, with returns of -2.13% over the past week, -9.40% over the past month, and a significant -25.70% year-to-date. Despite having a high management efficiency indicated by a return on equity (ROE) of 16.48% and a low debt-to-equity ratio of 0.02, the company has faced challenges such as disappointing operating profit growth and negative quarterly results, which have contributed to its recent price decline.
In the broader market context, the Sensex has increased by 1.74% over the past week, contrasting sharply with Sona BLW's negative return during the same period. This underperformance is further highlighted by the company's long-term struggles, including a -35.10% return over the past year, which is significantly worse than the benchmark's 1.35% gain. While there has been a rise in investor participation, as indicated by a 147.36% increase in delivery volume, the overall sentiment remains cautious due to the company's below-par performance and high valuation metrics, leading to a perception of the stock as a strong sell.