Why is Hind.Natl.Glass falling/rising?

As of 14-Jul, Hindusthan National Glass & Industries Ltd is currently priced at 17.24, reflecting an increase of 0.75 or 4.55%. The stock has shown a positive performance today, outperforming its sector by 5.85%. However, it has been characterized by erratic trading, having not traded on 4 out of the last 20 days. The stock is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a generally weak trend. Despite a recent rise in delivery volume by 67.97% against the 5-day average, the company faces significant challenges, including a negative book value and poor long-term growth metrics, with net sales declining at an annual rate of -4.49% and operating profit down by -26.19% over the last five years. The company has also reported negative results for the last three consecutive quarters, contributing to a perception of risk among investors.
In the broader market context, the stock has underperformed significantly compared to the benchmark, with a one-week return of +4.55% against the Sensex's -1.42%. However, over the longer term, the stock has seen a decline of -31.07% over the past year, while the benchmark has generated a return of +2.15%. This stark contrast highlights the stock's struggles despite a brief uptick in price. The company's high debt levels and negative earnings per share further exacerbate its weak position in the market, making it a risky investment compared to its historical valuations.