Why is Authum Invest. falling/rising?

As of 12-Sep, Authum Investment & Infrastructure Ltd is experiencing a price increase, currently at Rs 3,130.00, reflecting a rise of 31.8 points or 1.03%. The stock is trading close to its 52-week high, being only 4.02% away from Rs 3,255.8. Today's performance aligns with the sector, and the stock has shown a trend reversal after two consecutive days of decline. It is also trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Over the past week, the stock has gained 1.60%, and over the past month, it has risen by 8.72%, significantly outperforming the Sensex, which has increased by 1.48% and 2.08% respectively. Positive factors contributing to this rise include strong long-term fundamentals, with a high return on equity (ROE) of 34.81%, and substantial growth in net sales and operating profit. Additionally, institutional investor participation has increased, indicating confidence in the stock's future performance.
Broader Market Context: In the short term, Authum Investment's performance has outpaced the benchmark, with a 1.60% increase over the past week compared to the Sensex's 1.48%. This trend of outperformance is consistent with its long-term returns, where the stock has generated a remarkable 92.73% return over the past year, while the Sensex has declined by 1.28%. The stock's strong performance relative to the broader market, coupled with increasing institutional interest and a favorable valuation compared to peers, suggests a positive outlook, despite a recent decline in investor participation as indicated by a significant drop in delivery volume.