Why is GVK Power Infra. falling/rising?

As of 19-Aug, GVK Power & Infrastructure Ltd is experiencing a decline in its stock price, currently at 3.57, which reflects a decrease of 0.05 or 1.38%. The stock has been underperforming, having fallen consecutively for the last three days, resulting in a total decline of 3.51% during this period. Additionally, the stock has significantly underperformed against the benchmark, with a one-week return of -1.38% compared to the Sensex's gain of 1.76%. The company's financial health is concerning, with a negative book value and poor long-term growth indicators, including a net sales decline of 26.93% annually over the past five years. While there has been an increase in institutional investor participation, holding 2.19% of the company, the overall fundamentals remain weak, contributing to the stock's downward movement.
In the broader market context, GVK Power & Infrastructure Ltd's performance has been consistently below that of the benchmark indices. Over the past year, the stock has generated a return of -27.59%, while the Sensex has increased by 1.52%. This consistent underperformance over multiple periods, including a three-year return of -22.05% compared to the Sensex's 36.88% gain, highlights the challenges faced by the company. The negative results reported in June, including a drastic fall in net sales and poor operating profit metrics, further exacerbate the stock's decline, indicating a lack of investor confidence in the company's future prospects.