Why is PNB Housing falling/rising?

As of 23-Sep, PNB Housing Finance Ltd is experiencing a price increase, currently at Rs 889.85, reflecting a rise of Rs 30.75 or 3.58%. The stock has shown strong performance today, outperforming its sector by 4.14% and reaching an intraday high of Rs 896, which is a 4.3% increase. Over the past week, the stock has gained 7.07%, and over the past month, it has risen by 10.96%. Despite a year-to-date return of only 1.12%, the company has reported positive results for the last 11 consecutive quarters, with net sales and PBDIT at their highest levels. However, it is important to note that the stock has a negative annual growth rate in net sales of -0.50%, which could be a concern for long-term investors.
In the broader market context, PNB Housing's recent performance contrasts sharply with the Sensex, which has declined by 0.34% over the past week. While the stock's short-term returns are positive, the overall market sentiment appears to be less favorable. The stock's liquidity remains adequate, with a delivery volume that, despite a significant drop of 49.35% compared to the five-day average, still supports trading activity. Additionally, the high institutional holdings at 62.18% indicate confidence from larger investors, which may contribute to the stock's upward movement despite the challenges it faces in terms of long-term growth.