Why is Nyssa Corp. falling/rising?

As of 11-Jun, Nyssa Corporation Ltd is experiencing a price increase, currently at 4.16, which reflects a change of 0.19 or 4.79% upward. The stock has shown strong performance recently, gaining 5.58% over the last four days and outperforming its sector by 4.98% today. Additionally, the stock's one-week return stands at +3.74%, and its one-month return is +8.62%, indicating a positive trend in the short term. The stock is currently trading above its 5-day, 20-day, and 50-day moving averages, although it remains below the 100-day and 200-day moving averages. There is also rising investor participation, with a delivery volume increase of 6.05% compared to the 5-day average, suggesting growing interest in the stock.
In the broader market context, Nyssa Corporation's recent performance contrasts with its year-to-date decline of -29.37%, while the Sensex has increased by 5.60% during the same period. This indicates that, despite the recent gains, the stock has struggled significantly over the longer term. The stock's short-term performance is notably better than the benchmark, which has only returned +1.87% over the past week. Overall, while the stock is currently rising, it faces challenges from its historical performance and broader market trends.