Why is Paramatrix Tech. falling/rising?

As of 23-Oct, Paramatrix Technologies Ltd is experiencing a significant rise in its stock price, currently at 84.40, which reflects an increase of 14.05 or 19.97%. Today's performance indicates that the stock has outperformed its sector by 17.81%. However, despite this positive movement, the stock has shown a decline of 5.17% over the past month and a year-to-date decrease of 8.46%. The stock's delivery volume has notably fallen by 89.13% against the 5-day average, indicating a decrease in investor participation, which could be a concern for future price stability. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, the stock's short-term return of +8.07% over the past week significantly outpaces the benchmark Sensex, which has only increased by 1.20% during the same period. However, when looking at the longer-term performance, the stock has underperformed compared to the Sensex, which has gained 9.50% year-to-date and 5.96% over the past year. This contrast highlights the stock's volatility and potential challenges in maintaining upward momentum despite today's gains.