Why is Next Mediaworks falling/rising?

As of 22-Sep, Next Mediaworks Ltd is experiencing a price increase, currently at 6.37, with a change of 0.25, representing a rise of 4.08%. Today's price summary indicates that the stock has outperformed its sector by 4.36%. Additionally, there has been a significant increase in investor participation, with delivery volume rising by 638.05% against the 5-day average. However, the stock's performance over the past week and month shows declines of 0.62% and 3.48%, respectively, while it has underperformed the benchmark Sensex, which has gained 0.46% and 1.05% in the same periods. The stock is currently trading higher than its 5-day moving averages but lower than its longer-term moving averages, indicating mixed momentum. There is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Next Mediaworks' short-term performance has been less favorable compared to the Sensex, which has shown positive returns over the past week and month. The stock's year-to-date return of -25.50% starkly contrasts with the Sensex's gain of 5.15%, highlighting a significant underperformance over a longer timeframe. Despite the recent uptick in price, the overall trend suggests that the stock has struggled to keep pace with the broader market, which may influence investor sentiment moving forward.