Why is Aris Interna. falling/rising?

As of 27-Jun, Aris International Ltd's stock price is rising, currently at Rs. 537.80, reflecting an increase of Rs. 10.5 or 1.99%. The stock has reached a new 52-week and all-time high today, and it has been on a consecutive gain streak for the last six days, accumulating a total return of 12.57% during this period. Additionally, the stock has significantly outperformed its sector by 1.31%. Over various time frames, Aris International has shown remarkable returns, including a year-to-date increase of 669.83% and a staggering 790.84% over the past year. However, there has been a notable decline in investor participation, with delivery volume falling by 63.37% compared to the five-day average, which may indicate a potential concern for future trading activity.
In the broader market context, Aris International's short-term performance has outpaced the Sensex, which has only increased by 2.00% over the past week, while Aris's stock has risen by 10.36% in the same period. This substantial outperformance highlights the stock's strong momentum relative to the benchmark. Despite the positive price movements, the decline in delivery volume suggests that while the stock is currently rising, there may be underlying factors that could affect its sustainability in the future.