Why is Hemant Surgical falling/rising?

As of 10-Sep, Hemant Surgical Industries Ltd is experiencing a price increase, with its current price at Rs. 326.80, reflecting a rise of 6.4 or 2.0%. The stock has reached a new 52-week and all-time high today, and it has outperformed its sector by 0.48%. Over the past week, the stock has gained 8.28%, and it has been on a consecutive gain streak for the last five days. Additionally, it is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. However, there has been a notable decline in investor participation, with delivery volume dropping by 90.57% compared to the 5-day average, which may indicate a potential concern for future momentum.
In the broader market context, Hemant Surgical's short-term performance significantly outpaces the benchmark Sensex, which has only increased by 1.06% over the past week. The stock's impressive year-to-date return of 158.95% further highlights its strong performance relative to the market, especially considering the Sensex's modest 4.21% gain during the same period. This disparity suggests that while the stock is currently thriving, the falling investor participation could pose risks if it continues, potentially impacting future price movements.