Why is A-1 falling/rising?

As of 18-Sep, A-1 Ltd's stock price is currently at 920.30, reflecting an increase of 5.3, or 0.58%. The stock opened with a gain of 2.73% today and reached an intraday high of Rs 940. It is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a strong upward trend. Additionally, there has been a significant rise in investor participation, with delivery volume increasing by 125.88% compared to the 5-day average. The stock has shown impressive returns over various periods, including a 40.49% increase over the past month and a remarkable 181.44% rise over the past year. There is no information available regarding any positive or negative factors that may have influenced the stock's recent movement.
In the broader market context, A-1 Ltd's short-term performance over the past week shows a return of 1.13%, which is lower than the Sensex's return of 1.80% during the same period. However, the stock has significantly outperformed the benchmark over longer time frames, with a year-to-date return of 125.59% compared to the Sensex's 6.24%. This strong performance relative to the benchmark suggests that while the stock may be experiencing some short-term fluctuations, its overall trajectory remains positive, supported by robust investor interest and favorable trading conditions.