Why is Shyam Telecom falling/rising?

As of 25-Jul, Shyam Telecom Ltd's stock price is currently at 14.81, reflecting a decrease of 0.56, or 3.64%. The stock has underperformed its sector by 1.66% today, with trading activity showing a significant decline in investor participation, as evidenced by an 83.9% drop in delivery volume compared to the 5-day average. Over the past week, the stock has declined by 6.27%, and year-to-date, it has fallen by 21.64%. The company is facing challenges such as a negative book value and weak long-term growth, with net sales declining at an annual rate of 100%. Additionally, the stock is considered risky due to negative EBITDA and a high debt-to-equity ratio, which further contributes to its downward price movement. In the broader market context, the Sensex has shown a slight decline of 0.36% over the past week, indicating that the overall market is relatively stable compared to Shyam Telecom's significant drop. While the stock has generated a return of 3.21% over the past year, it has lagged behind the benchmark's performance, which has increased by 1.78% in the same period. This underperformance, coupled with the company's poor financial fundamentals and declining investor interest, suggests that the stock is facing considerable headwinds in the current market environment.