Why is Pix Transmission falling/rising?

As of 25-Aug, Pix Transmission Ltd is experiencing a decline in its stock price, currently at 1,376.00, reflecting a decrease of 7.35 or 0.53%. The stock has been losing value for the last three days, with a total drop of 0.85% during this period. Additionally, the stock's performance over the past month shows a significant decline of 8.70%, while it has fallen 44.80% year-to-date. Despite having a low debt-to-equity ratio of 0.09, the company is facing challenges with poor long-term growth, as evidenced by a net sales decline of 6.44% in the most recent quarter and an operating cash flow at its lowest. The stock's valuation appears expensive with a price-to-book ratio of 3.1, and the lack of domestic mutual fund investment may indicate a lack of confidence in the company's current valuation. In the broader market context, the stock's short-term return of 0.45% over the past week is in line with the Sensex, which also recorded a 0.45% increase. However, the stark contrast in year-to-date performance, where the stock has plummeted by 44.80% against the Sensex's gain of 4.48%, highlights the underlying issues facing Pix Transmission Ltd. The falling investor participation, with a 47.2% drop in delivery volume, further suggests waning interest in the stock, contributing to its recent price decline.