Why is GVK Power Infra. falling/rising?

As of 19-Sep, GVK Power & Infrastructure Ltd's stock price is currently at 3.93, reflecting a decrease of 0.08 or 2.0%. The stock has recently experienced a trend reversal, falling after 15 consecutive days of gains. It has underperformed its sector by 4.48% today, despite a notable increase in delivery volume, which rose by 76.94% against the 5-day average. Over the past week, the stock has gained 5.36%, but it has a year-to-date decline of 19.14% and a significant drop of 48.49% over the past year. The company is facing challenges, including a negative book value and weak long-term fundamental strength, with net sales declining at an annual rate of 26.93% over the last five years.
In the broader market context, while the Sensex has gained 0.88% over the past week, GVK Power's performance has lagged behind, indicating a lack of investor confidence in the stock despite some recent institutional interest, which has increased by 1.64%. The power generation sector has seen a rise of 2.48%, further highlighting GVK Power's struggles. The company's high debt levels and poor financial results, including a staggering decline in net sales and profit before tax, contribute to its risky profile, making it less attractive to investors compared to its peers.