AGEM Index increases 0.6 per cent in October 2025
Konami was the largest positive contributor to the monthly index
The AGEM Index rose by 11.42 points to 1,936.63 in October 2025, a 0.6 per cent increase from the prior month. Compared to one year ago, the index rose 27.6 per cent, or 418.43 points. During the latest month, two of the 10 AGEM Index companies reported stock price increases, which resulted in two positive contributions and eight negative contributions to the AGEM Index.
The largest positive contributor to the monthly index was Konami Corp., whose 20.6 per cent increase in stock price led to a 106.09-point gain to the index. The growth of the Konami Corp. stock price was largely fueled by the recently released earnings report that showed revenue for first half of this fiscal year was up 22.1 per cent from one year ago. Meanwhile, Agilysys saw its stock price increase by 19.2 per cent, leading to a 19.97-point increase for the index. The largest negative contributor to the index was Aristocrat Leisure Limited, whose 9.6 per cent decrease in stock price resulted in a 79.52-point loss to the AGEM Index. Since late August, Aristocrat Leisure Limited’s stock price has fallen 13.4 per cent.
In October, all three major US stock indices increased from the prior month for the third consecutive period. The NASDAQ rose by 4.7 per cent over the month, while the Dow Jones Industrial Average experienced a 2.5 per cent increase. Meanwhile, the S&P 500 rose by 2.3 per cent from the prior period.
