Why is Alpine Housing falling/rising?

As of 19-Sep, Alpine Housing Development Corporation Ltd is experiencing a price increase, currently at 139.65, reflecting a change of 0.85 or 0.61% upward. The stock has shown strong performance recently, outperforming its sector by 0.31% today and achieving a consecutive gain over the last three days with a total return of 5.04%. In the past week, the stock has risen by 2.68%, although it has seen a decline of 1.45% over the past month. Positive results from the company over the last three consecutive quarters, including a 72.47% growth in profit after tax and a 21.47% increase in net sales, have contributed to its recent upward movement. However, there are concerns regarding falling investor participation, as indicated by a significant drop in delivery volume.
In the broader market context, the stock has outperformed the Sensex, which has only increased by 0.88% over the past week. Year-to-date, Alpine Housing has delivered an impressive return of 26.95%, significantly higher than the Sensex's 5.74%. Despite these positive short-term trends, the stock faces challenges with weak long-term fundamental strength, as indicated by a low return on capital employed and modest growth rates in net sales and operating profit over the past five years. This mixed performance suggests that while the stock is currently rising, there are underlying concerns that could impact its future trajectory.