Why is Alexander Stamps falling/rising?

As of 25-Jun, Alexander Stamps & Coin Ltd is experiencing a price increase, currently at 12.32, which reflects a change of 0.22 or 1.82% upward. Despite this positive movement today, the stock has shown a significant decline over the past week, down 5.88%, and a more considerable drop of 14.56% over the past month. The stock has recently gained after two consecutive days of decline, indicating a potential trend reversal. Additionally, there has been a notable rise in investor participation, with delivery volume increasing by 266.33% compared to the 5-day average. However, the stock is still trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, which suggests ongoing weakness in its performance. There is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Alexander Stamps has underperformed compared to the Sensex, which has gained 1.61% over the past week while the stock has declined. This trend of underperformance continues over longer periods, with the stock down 13.60% year-to-date compared to the Sensex's 5.91% increase. The stark contrast in performance over the past three years, where the stock has decreased by 30.59% while the Sensex has surged by 56.95%, highlights the challenges faced by Alexander Stamps in attracting investor confidence relative to the broader market.