Why is Shyam Telecom falling/rising?

As of 29-Jul, Shyam Telecom Ltd's stock price is currently at 15.52, reflecting an increase of 0.72 or 4.86%. Despite this recent uptick, the stock has been underperforming, having lost 5.66% over the last three days and showing a negative return of 6.79% over the past month. The stock is trading higher than its 100-day moving average but lower than its shorter-term moving averages, indicating mixed momentum. Additionally, while there has been a notable increase in investor participation with a 140.87% rise in delivery volume, the company faces significant challenges, including a negative book value and a high debt-to-equity ratio, which contribute to its weak long-term fundamental strength. In the broader market context, Shyam Telecom's recent performance contrasts with the Sensex, which has declined by 1.03% over the past week. The stock's short-term return of +0.78% over the last week suggests a slight recovery compared to the benchmark, but it remains significantly down year-to-date at -17.88%, while the Sensex has gained 4.09%. This underperformance is compounded by the company's poor long-term growth metrics, including a drastic decline in net sales and a low return on capital employed, making it a risky investment despite the recent price increase.