Why is Virtuoso Optoel. falling/rising?

As of 08-Jul, Virtuoso Optoelectronics Ltd is experiencing a price increase, currently at 489.95, reflecting a change of 2.95 or 0.61% upward. Despite this positive movement today, the stock has shown a decline of 1.54% over the past week and a significant year-to-date drop of 7.84%. Today's performance indicates that it has outperformed its sector by 0.86%, although the stock's delivery volume has decreased by 47.85% compared to the 5-day average, suggesting a decline in investor participation. Additionally, while the stock is trading above its 20-day moving average, it remains below the 5-day, 50-day, 100-day, and 200-day moving averages, indicating mixed momentum. There is no information available regarding positive or negative factors affecting the stock.
Broader market context shows that while Virtuoso has outperformed its sector today, it has underperformed compared to the benchmark Sensex over the past week, which has seen a slight increase of 0.02%. In the longer term, the stock has performed well over the past year with a return of 46.25%, significantly higher than the Sensex's 4.69% return. However, the year-to-date performance highlights a stark contrast, with the Sensex gaining 7.13% while Virtuoso has declined. This disparity in performance may reflect broader market trends and investor sentiment that could be impacting Virtuoso's stock price movements.