Why is Stellant Secu. falling/rising?

As of 01-Aug, Stellant Securities (India) Ltd is experiencing a price increase, currently at Rs. 422.50, which reflects a rise of 8.25 or 1.99%. The stock has reached a new 52-week and all-time high today, outperforming its sector by 3.47%. It has shown remarkable performance over the past 21 days, gaining 51.3% during this period. Additionally, the stock has consistently outperformed the benchmark indices, with a staggering 289.37% increase year-to-date and a 1221.55% increase over the past year. Positive financial results from June, including the highest quarterly PBDIT, PBT, and PAT, further bolster investor confidence, contributing to the stock's upward movement.
In the broader market context, while Stellant Securities has shown a strong short-term return of 10.39% over the past week, the benchmark Sensex has declined by 1.06% during the same period. This stark contrast highlights the stock's resilience and attractiveness to investors, especially given its consistent returns over the last three years, outperforming the BSE500 in each of the last three annual periods. However, it is worth noting that there has been a decline in investor participation, with delivery volume falling by 59.45% against the five-day average, which could indicate a potential concern for future trading activity.