Why is Subex falling/rising?

As of 11-Nov, Subex Ltd's stock price is currently at Rs 13.58, reflecting an increase of Rs 1.22, or 9.87%. The stock has shown a performance today that outperformed its sector by 8.9% and has gained after four consecutive days of decline. It reached an intraday high of Rs 13.59, indicating a positive trend reversal. However, the stock's delivery volume has decreased by 29.18% compared to the 5-day average, suggesting a decline in investor participation. Over the past week, the stock has increased by 5.19%, while its year-to-date performance remains significantly lower at -38.10%.
In the broader market context, the Sensex has only increased by 0.49% over the past week, highlighting that Subex's short-term return is notably stronger than the benchmark. Despite this recent uptick, the stock has underperformed over longer periods, with a year-on-year decline of 45.40% compared to the Sensex's gain of 5.50%. This indicates that while Subex is experiencing a temporary rise, its overall performance remains weak relative to the market, reflecting ongoing challenges despite today's positive movement.