Why is A-1 falling/rising?

As of 01-Sep, A-1 Ltd's stock price is currently at 906.00, reflecting an increase of 0.9 (0.1%). The stock has recently hit a new 52-week and all-time high of Rs.999.9, indicating strong upward momentum. Over the past three days, the stock has gained 37.89%, and it is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Additionally, institutional investors have increased their stake by 2.86% in the previous quarter, which suggests growing confidence in the company's fundamentals. Despite a slight underperformance against its sector today, the overall long-term performance has been impressive, with a 174.55% return over the past year, significantly outperforming the BSE500 index.
In the broader market context, A-1 Ltd's short-term performance stands in stark contrast to the Sensex, which has declined by 1.56% over the past week. While A-1 has shown remarkable gains of 37.27% in the same timeframe, the overall market sentiment appears weaker. The stock's liquidity is also favorable, with a delivery volume increase of 62.23% compared to the 5-day average, indicating rising investor participation. This combination of strong institutional backing and positive trading activity suggests that A-1 Ltd is well-positioned despite the broader market's challenges.