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Alpha Systems Inc. (TYO:4719)
Japan flag Japan · Delayed Price · Currency is JPY
3,365.00
+50.00 (1.51%)
Apr 28, 2026, 3:30 PM JST

Alpha Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 20263,315.003,365.003,310.003,365.003,365.001.51%7,600
Apr 27, 20263,350.003,350.003,300.003,315.003,315.00-5,600
Apr 24, 20263,360.003,360.003,315.003,315.003,315.00-1.92%7,300
Apr 23, 20263,410.003,410.003,320.003,380.003,380.00-0.44%11,900
Apr 22, 20263,400.003,420.003,390.003,395.003,395.00-0.44%6,100
Apr 21, 20263,450.003,455.003,410.003,410.003,410.00-0.15%4,100
Apr 20, 20263,480.003,480.003,415.003,415.003,415.00-0.87%6,000
Apr 17, 20263,475.003,495.003,440.003,445.003,445.00-0.58%5,700
Apr 16, 20263,490.003,515.003,465.003,465.003,465.00-5,000
Apr 15, 20263,485.003,515.003,420.003,465.003,465.001.32%10,900
Apr 14, 20263,390.003,440.003,390.003,420.003,420.000.29%3,900
Apr 13, 20263,400.003,410.003,355.003,410.003,410.00-0.15%16,700
Apr 10, 20263,490.003,490.003,410.003,415.003,415.00-1.73%11,900
Apr 9, 20263,525.003,525.003,470.003,475.003,475.00-1.70%10,100
Apr 8, 20263,535.003,550.003,515.003,535.003,535.001.00%7,700
Apr 7, 20263,500.003,540.003,470.003,500.003,500.000.72%5,800
Apr 6, 20263,480.003,490.003,445.003,475.003,475.00-0.43%4,800
Apr 3, 20263,445.003,490.003,445.003,490.003,490.001.90%4,700
Apr 2, 20263,465.003,495.003,400.003,425.003,425.00-0.87%9,200
Apr 1, 20263,495.003,495.003,380.003,455.003,455.002.83%12,900
Mar 31, 20263,365.003,385.003,315.003,360.003,360.001.20%9,400
Mar 30, 20263,285.003,335.003,235.003,320.003,320.00-2.92%19,000
Mar 27, 20263,370.003,450.003,370.003,420.003,355.000.44%16,000
Mar 26, 20263,430.003,450.003,375.003,405.003,340.29-0.87%9,200
Mar 25, 20263,355.003,470.003,355.003,435.003,369.712.38%12,100
Mar 24, 20263,335.003,385.003,305.003,355.003,291.241.21%19,700
Mar 23, 20263,400.003,400.003,285.003,315.003,252.00-2.50%29,400
Mar 19, 20263,500.003,500.003,400.003,400.003,335.38-3.27%20,400
Mar 18, 20263,505.003,530.003,470.003,515.003,448.191.88%11,200
Mar 17, 20263,485.003,505.003,445.003,450.003,384.43-1.00%10,200
Mar 16, 20263,530.003,560.003,480.003,485.003,418.76-0.14%14,400
Mar 13, 20263,510.003,540.003,490.003,490.003,423.67-2.24%14,900
Mar 12, 20263,630.003,630.003,535.003,570.003,502.15-2.46%18,200
Mar 11, 20263,650.003,680.003,590.003,660.003,590.442.09%9,300
Mar 10, 20263,655.003,655.003,580.003,585.003,516.86-0.14%10,200
Mar 9, 20263,535.003,620.003,480.003,590.003,521.77-0.97%18,900
Mar 6, 20263,620.003,690.003,615.003,625.003,556.10-0.41%6,100
Mar 5, 20263,700.003,700.003,630.003,640.003,570.821.82%10,600
Mar 4, 20263,600.003,630.003,550.003,575.003,507.05-0.97%18,100
Mar 3, 20263,680.003,680.003,610.003,610.003,541.39-2.83%12,900
Mar 2, 20263,650.003,735.003,640.003,715.003,644.390.13%7,600
Feb 27, 20263,640.003,735.003,640.003,710.003,639.491.09%8,700
Feb 26, 20263,625.003,695.003,615.003,670.003,600.250.82%9,000
Feb 25, 20263,625.003,660.003,620.003,640.003,570.820.55%8,300
Feb 24, 20263,665.003,675.003,600.003,620.003,551.20-1.09%9,900
Feb 20, 20263,690.003,690.003,625.003,660.003,590.44-1.21%8,900
Feb 19, 20263,700.003,745.003,680.003,705.003,634.580.14%9,700
Feb 18, 20263,795.003,795.003,700.003,700.003,629.68-1.07%7,400
Feb 17, 20263,750.003,755.003,700.003,740.003,668.920.27%8,700
Feb 16, 20263,760.003,785.003,700.003,730.003,659.11-2.23%12,000
Feb 13, 20263,885.003,890.003,790.003,815.003,742.49-0.52%9,100
Feb 12, 20263,940.003,940.003,835.003,835.003,762.11-1.16%15,200
Feb 10, 20263,725.003,880.003,725.003,880.003,806.263.33%14,300
Feb 9, 20263,825.003,825.003,740.003,755.003,683.631.90%9,700
Feb 6, 20263,775.003,775.003,640.003,685.003,614.96-1.86%21,800
Feb 5, 20263,745.003,790.003,745.003,755.003,683.630.81%8,600
Feb 4, 20263,765.003,795.003,720.003,725.003,654.20-1.06%8,900
Feb 3, 20263,780.003,785.003,745.003,765.003,693.440.53%8,800
Feb 2, 20263,790.003,790.003,745.003,745.003,673.82-1.06%7,500
Jan 30, 20263,750.003,785.003,725.003,785.003,713.061.61%9,300
Jan 29, 20263,720.003,790.003,715.003,725.003,654.200.40%14,200
Jan 28, 20263,855.003,855.003,710.003,710.003,639.49-3.76%25,000
Jan 27, 20263,855.003,875.003,815.003,855.003,781.73-9,400
Jan 26, 20263,940.003,940.003,850.003,855.003,781.73-2.16%13,200
Jan 23, 20263,995.004,000.003,935.003,940.003,865.12-0.63%8,300
Jan 22, 20263,985.004,020.003,955.003,965.003,889.640.13%6,800
Jan 21, 20264,005.004,005.003,925.003,960.003,884.74-1.37%10,000
Jan 20, 20264,105.004,105.004,015.004,015.003,938.69-2.31%7,000
Jan 19, 20264,140.004,140.004,110.004,110.004,031.89-0.84%2,600
Jan 16, 20264,110.004,145.004,105.004,145.004,066.220.61%4,500
Jan 15, 20264,070.004,145.004,040.004,120.004,041.701.23%10,200
Jan 14, 20264,050.004,095.004,050.004,070.003,992.650.49%5,100
Jan 13, 20264,085.004,095.004,045.004,050.003,973.03-0.86%9,500
Jan 9, 20264,095.004,095.004,045.004,085.004,007.36-0.12%9,500
Jan 8, 20264,085.004,130.004,055.004,090.004,012.270.12%8,200
Jan 7, 20264,110.004,155.004,070.004,085.004,007.36-0.73%8,000
Jan 6, 20264,050.004,130.004,050.004,115.004,036.792.49%5,400
Jan 5, 20264,075.004,140.004,015.004,015.003,938.69-0.62%8,700
Dec 30, 20254,125.004,145.004,040.004,040.003,963.22-2.06%3,900
Dec 29, 20254,155.004,155.004,100.004,125.004,046.60-0.84%6,900
Dec 26, 20254,210.004,240.004,120.004,160.004,080.940.48%30,100
Dec 25, 20254,000.004,150.003,995.004,140.004,061.324.55%15,000
Dec 24, 20254,030.004,030.003,960.003,960.003,884.74-1.74%5,500
Dec 23, 20254,040.004,050.003,985.004,030.003,953.410.50%8,000
Dec 22, 20254,090.004,090.004,010.004,010.003,933.79-0.74%5,900
Dec 19, 20254,120.004,150.004,040.004,040.003,963.22-1.10%21,000
Dec 18, 20254,015.004,095.003,995.004,085.004,007.361.74%10,300
Dec 17, 20254,020.004,045.003,990.004,015.003,938.69-0.12%7,700
Dec 16, 20254,070.004,070.004,010.004,020.003,943.60-1.23%7,400
Dec 15, 20253,975.004,070.003,975.004,070.003,992.651.75%6,500
Dec 12, 20253,995.004,025.003,960.004,000.003,923.981.27%12,800
Dec 11, 20254,020.004,020.003,950.003,950.003,874.93-0.88%9,700
Dec 10, 20254,045.004,050.003,985.003,985.003,909.26-0.62%5,200
Dec 9, 20254,045.004,045.003,985.004,010.003,933.790.12%8,100
Dec 8, 20254,070.004,070.004,000.004,005.003,928.880.13%8,000
Dec 5, 20254,035.004,035.004,000.004,000.003,923.98-1.11%4,400
Dec 4, 20254,040.004,060.004,020.004,045.003,968.120.12%7,700
Dec 3, 20254,105.004,105.004,040.004,040.003,963.22-1.58%6,800
Dec 2, 20254,100.004,135.004,070.004,105.004,026.980.12%6,800
Dec 1, 20254,185.004,185.004,070.004,100.004,022.08-1.32%4,300