Why is RNFI Services falling/rising?

As of 22-Sep, RNFI Services Ltd is experiencing a significant rise in its stock price, currently at 377.35, reflecting an increase of 36.95 or 10.85%. The stock has recently hit a new 52-week and all-time high of Rs.404, indicating strong upward momentum. It has outperformed its sector by 10.43% today and is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, which suggests a bullish trend. However, there is a notable decline in investor participation, with delivery volume dropping by 55.58% against the 5-day average, which could raise concerns about the sustainability of this price increase. Unfortunately, there is no information available regarding positive or negative factors that could further clarify the stock's recent movement.
In the broader market context, RNFI Services has shown impressive returns compared to the benchmark Sensex. Over the past week, the stock has increased by 14.92%, while the Sensex has only risen by 0.53%. Over the past month, RNFI Services has gained 20.18% compared to the Sensex's 1.34%. Year-to-date, the stock has surged by 115.26%, significantly outperforming the Sensex's 6.59% increase. This strong performance relative to the benchmark highlights the stock's robust position in the market, despite the recent decline in trading volume.