Why is Nexus Surgical falling/rising?

As of 24-Oct, Nexus Surgical and Medicare Ltd is experiencing a price increase, with the current price at 17.48, reflecting a rise of 0.68 or 4.05%. The stock has outperformed its sector by 4.33% today, although it is currently trading above its 5-day, 20-day, and 200-day moving averages, but below its 50-day and 100-day moving averages. Despite this positive movement, there is a notable decline in investor participation, with delivery volume dropping by 71.79% against the 5-day average. Over the past week, the stock has shown a return of +6.00%, while its performance over the last month is down by 2.89%, indicating some volatility in its recent trading history.
In the broader market context, the Sensex has increased by 0.31% over the past week, suggesting that Nexus Surgical's short-term performance is significantly stronger than the benchmark. However, the stock's year-to-date performance remains concerning, with a decline of 36.85% compared to the Sensex's gain of 7.77%. This disparity highlights the challenges the company faces despite the recent uptick in price. Overall, while the stock is currently rising, the underlying issues such as falling investor participation and a negative year-to-date return may pose risks for sustained growth.