Why is Positron Energy falling/rising?

As of 05-Sep, Positron Energy Ltd's stock price is currently at 324.55, reflecting a slight increase of 0.05 (0.02%). The stock has shown a strong performance over the past week, with a return of +6.85%, outperforming the Sensex, which increased by only +1.29%. However, the stock has experienced a significant decline over the past year, down by -48.52%, while the Sensex has only decreased by -1.61%. Today's price summary indicates that the stock is performing better than its sector by 0.95%, but there is a concerning trend in falling investor participation, as evidenced by a -44.44% drop in delivery volume compared to the 5-day average. 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, Positron Energy's short-term performance has been notably stronger than the benchmark, with a 1-week return of +6.85% compared to the Sensex's +1.29%. This suggests that while the stock is currently experiencing a slight upward movement, it is still facing challenges in terms of long-term performance, as indicated by its significant year-to-date decline. The liquidity of the stock appears adequate for trading, but the declining delivery volume may raise concerns about sustained interest from investors. Overall, the stock's recent rise is juxtaposed against a backdrop of longer-term struggles and reduced investor engagement.