Why is Sona BLW Precis. falling/rising?

As of 12-Aug, Sona BLW Precision Forgings Ltd is experiencing a decline in its stock price, currently at 440.25, reflecting a decrease of 5.25 points or 1.18%. The stock has underperformed its sector by 0.5% today and has been on a consecutive downward trend for the last three days, resulting in a total decline of 2.13% during this period. Over the past week, the stock has decreased by 1.47%, and it has shown significant underperformance over the past year, with a return of -33.82%. Despite a high management efficiency indicated by a return on equity (ROE) of 16.48% and a low debt-to-equity ratio, the company faces challenges such as poor long-term growth and disappointing recent financial results, including a significant drop in profit after tax.
In the broader market context, Sona BLW's recent performance contrasts with the benchmark, as it has underperformed the Sensex, which has only declined by 0.59% over the past week. The company's stock has consistently lagged behind the benchmark over the last three years, generating negative returns while the Sensex has shown positive growth. This consistent underperformance, coupled with the company's recent negative financial results and high valuation metrics, has likely contributed to the downward pressure on the stock price.