Skip to main content
logo
Alpha Systems Inc. (TYO:4719)
Japan flag Japan · Delayed Price · Currency is JPY
3,480.00
+15.00 (0.43%)
Aug 18, 2026, 3:30 PM JST

Alpha Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 18, 20263,435.003,460.003,435.003,460.00--0.14%12,300
Aug 17, 20263,490.003,510.003,450.003,465.003,465.00-0.72%12,000
Aug 14, 20263,460.003,505.003,440.003,490.003,490.000.87%14,800
Aug 13, 20263,400.003,460.003,365.003,460.003,460.002.06%17,800
Aug 12, 20263,360.003,390.003,350.003,390.003,390.000.30%15,500
Aug 10, 20263,355.003,380.003,325.003,380.003,380.001.50%11,300
Aug 7, 20263,285.003,370.003,285.003,330.003,330.000.15%12,300
Aug 6, 20263,220.003,355.003,215.003,325.003,325.003.74%21,300
Aug 5, 20263,320.003,320.003,205.003,205.003,205.000.16%16,700
Aug 4, 20263,255.003,255.003,190.003,200.003,200.00-1.69%14,000
Aug 3, 20263,290.003,305.003,205.003,255.003,255.00-1.36%16,900
Jul 31, 20263,380.003,380.003,300.003,300.003,300.00-2.37%12,900
Jul 30, 20263,430.003,430.003,340.003,380.003,380.00-1.46%14,600
Jul 29, 20263,370.003,430.003,335.003,430.003,430.001.78%14,000
Jul 28, 20263,375.003,420.003,365.003,370.003,370.00-0.74%4,900
Jul 27, 20263,350.003,425.003,350.003,395.003,395.002.26%7,100
Jul 24, 20263,320.003,340.003,310.003,320.003,320.00-1.04%6,400
Jul 23, 20263,380.003,380.003,330.003,355.003,355.00-0.45%7,200
Jul 22, 20263,355.003,375.003,320.003,370.003,370.000.45%10,400
Jul 21, 20263,365.003,395.003,335.003,355.003,355.001.21%6,000
Jul 17, 20263,300.003,390.003,280.003,315.003,315.00-0.45%9,300
Jul 16, 20263,345.003,380.003,315.003,330.003,330.00-0.45%6,500
Jul 15, 20263,340.003,365.003,300.003,345.003,345.000.90%10,500
Jul 14, 20263,345.003,375.003,315.003,315.003,315.00-0.45%6,300
Jul 13, 20263,380.003,395.003,330.003,330.003,330.00-1.48%5,400
Jul 10, 20263,430.003,430.003,360.003,380.003,380.00-0.15%12,300
Jul 9, 20263,425.003,425.003,380.003,385.003,385.00-0.29%3,100
Jul 8, 20263,365.003,430.003,360.003,395.003,395.000.15%6,400
Jul 7, 20263,350.003,390.003,345.003,390.003,390.001.95%2,600
Jul 6, 20263,355.003,415.003,325.003,325.003,325.000.30%7,000
Jul 3, 20263,350.003,385.003,315.003,315.003,315.00-2.50%13,100
Jul 2, 20263,295.003,420.003,270.003,400.003,400.003.03%11,500
Jul 1, 20263,340.003,340.003,300.003,300.003,300.00-2,400
Jun 30, 20263,355.003,385.003,290.003,300.003,300.00-1.35%11,300
Jun 29, 20263,285.003,370.003,285.003,345.003,345.001.98%12,700
Jun 26, 20263,395.003,395.003,260.003,280.003,280.00-3.53%31,500
Jun 25, 20263,350.003,465.003,350.003,400.003,400.002.87%18,800
Jun 24, 20263,315.003,355.003,285.003,305.003,305.00-10,600
Jun 23, 20263,245.003,310.003,235.003,305.003,305.001.69%6,400
Jun 22, 20263,280.003,310.003,235.003,250.003,250.00-0.76%10,600
Jun 19, 20263,425.003,425.003,270.003,275.003,275.00-1.06%30,200
Jun 18, 20263,230.003,330.003,230.003,310.003,310.003.28%8,900
Jun 17, 20263,175.003,240.003,165.003,205.003,205.000.47%7,300
Jun 16, 20263,150.003,190.003,130.003,190.003,190.001.27%6,100
Jun 15, 20263,175.003,190.003,150.003,150.003,150.000.80%9,100
Jun 12, 20263,175.003,175.003,055.003,125.003,125.00-1.57%28,400
Jun 11, 20263,165.003,185.003,125.003,175.003,175.000.47%8,200
Jun 10, 20263,175.003,225.003,160.003,160.003,160.00-0.47%9,600
Jun 9, 20263,170.003,215.003,160.003,175.003,175.000.32%7,100
Jun 8, 20263,260.003,260.003,165.003,165.003,165.00-2.91%10,500