Why is HVAX Technolog. falling/rising?

As of 02-September, HVAX Technologies Ltd is experiencing a price increase, with the current price at 855.00, reflecting a rise of 35.0 or 4.27%. The stock has outperformed its sector by 4.08% today, and its performance over the past week shows a gain of 4.27%. However, the stock's one-month return is down by 4.76%. The moving averages indicate that the stock is currently higher than the 5-day, 20-day, 100-day, and 200-day averages, but lower than the 50-day average. Notably, there has been a significant drop in investor participation, with delivery volume on August 26 falling by 83.7% against the 5-day average, which may suggest a decrease in investor confidence. There are no available positive or negative factors to further explain the stock's recent movement.
In the broader market context, HVAX Technologies Ltd's short-term performance has been favorable compared to the benchmark, as it has gained 4.27% over the past week while the Sensex has declined by 0.54%. Year-to-date, the stock has shown a substantial increase of 32.32%, significantly outperforming the Sensex's gain of 3.95%. This indicates that despite some recent volatility and declining investor participation, the stock has maintained a strong overall performance relative to the market.