Why is Span Divergent falling/rising?

As of 08-Jul, Span Divergent Ltd is currently priced at 21.50, showing no change (0.00%). The stock has outperformed its sector by 0.3% today, but it has experienced erratic trading, not trading on one day out of the last 20 days. The stock's performance over the past week shows a gain of 1.46%, while it has declined by 4.74% over the past month and has a year-to-date drop of 38.27%. The company is facing significant challenges, including a negative book value and weak long-term fundamentals, with net sales declining at an annual rate of -0.89% and a high debt-to-equity ratio. Recent negative results, including a 43.06% drop in net sales and a negative EBITDA, further contribute to the stock's poor performance.
In the broader market context, the Sensex has shown a minimal increase of 0.02% over the past week, contrasting with Span Divergent's positive short-term return. However, the stock has significantly underperformed the benchmark over the longer term, with a 40.28% decline in the past year compared to the Sensex's 4.69% gain. This underperformance, coupled with falling investor participation and liquidity issues, indicates a challenging environment for Span Divergent Ltd, suggesting that the stock's price is not likely to recover in the near term.