Why is HCL Infosystems falling/rising?

As of 26-Aug, HCL Infosystems Ltd is currently priced at 15.24, reflecting a decrease of 0.28, or 1.8%. The stock has been experiencing a downward trend, having lost 4.51% over the last two days. Although it has outperformed the Sensex in the past week with a return of 5.10% compared to the benchmark's -1.05%, its longer-term performance remains concerning. The stock has shown a negative annual growth rate of -55.23% in net sales over the last five years and has a negative EBITDA, indicating weak long-term fundamental strength. Additionally, the company has a high debt to EBITDA ratio, which raises concerns about its ability to service debt.
In the broader market context, while HCL Infosystems has seen a short-term gain relative to the benchmark, its overall performance has been lackluster, with a one-year return of -8.69% compared to the Sensex's -1.12%. The stock's consistent underperformance over the last three years further highlights its challenges, as it has failed to generate positive returns in each of the last three annual periods. Despite a rise in investor participation, as evidenced by a 68.84% increase in delivery volume, the overall market sentiment remains cautious due to the company's negative book value and poor long-term growth prospects.