Why is Ambey Laborator. falling/rising?

As of 23-Sep, Ambey Laboratories Ltd is experiencing a price increase, currently at 42.80, reflecting a change of 1.2 or 2.88% upward. The stock has outperformed its sector by 4.08% today, and its current price is higher than the 5-day, 20-day, 50-day, and 100-day moving averages, although it remains below the 200-day moving average. Despite this positive movement, there has been a decline in investor participation, with delivery volume falling by 10.71% against the 5-day average. Year-to-date, the stock has seen a significant decline of 32.86%, contrasting with the Sensex's gain of 6.45% over the same period.
In the broader market context, the stock's short-term performance over the past week shows a slight increase of 0.12%, while the Sensex has decreased by 0.28%. This indicates that Ambey Laboratories Ltd is managing to maintain a positive trajectory in a generally unfavorable market environment. However, the stock's long-term performance remains concerning, with a year-over-year decline of 39.55%, compared to a modest drop of 2.97% in the Sensex. Overall, while the stock is currently rising, the long-term trends and falling investor participation suggest caution among investors.