Why is Aztec Fluids falling/rising?

As of 10-Sep, Aztec Fluids & Machinery Ltd is experiencing a price increase, currently at Rs 92.15, reflecting a rise of Rs 3.55 or 4.01%. The stock has shown a positive trend today, outperforming its sector by 5.85% and reversing a two-day decline. It opened with a significant gain of 4.97% and reached an intraday high of Rs 93. Despite this upward movement, there has been a notable drop in investor participation, with delivery volume falling by 48.53% compared to the five-day average. Over the past week, the stock has gained 7.15%, while it has increased by 9.70% over the past month, indicating a strong short-term performance despite a year-to-date decline of 5.58%.
In the broader market context, the Sensex has only increased by 1.06% over the past week and 1.96% over the past month, suggesting that Aztec Fluids is outperforming the benchmark significantly in the short term. However, the stock's year-to-date performance remains negative at -5.58%, contrasting with the Sensex's positive return of 4.21% during the same period. This divergence highlights that while the stock is currently gaining traction, it has struggled over a longer timeframe compared to the overall market.