Fortinet, Inc. (LON:0IR9)
London flag London · Delayed Price · Currency is GBP · Price in USD
82.39
-3.90 (-4.52%)
Apr 23, 2026, 5:14 PM GMT

LON:0IR9 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 22, 202685.4987.6084.6886.2986.291.64%6,741
Apr 21, 202682.0085.6882.0084.9084.902.46%7,016
Apr 20, 202681.0183.2680.5082.8682.862.23%7,113
Apr 17, 202682.4084.2081.0581.0581.05-0.84%8,398
Apr 16, 202679.6482.4779.0081.7481.743.34%7,622
Apr 15, 202678.7179.9777.4379.1079.101.48%3,233
Apr 14, 202678.8380.7977.9577.9577.95-1.00%8,180
Apr 13, 202676.3578.7476.1078.7478.742.69%6,820
Apr 10, 202680.6683.0876.0076.6876.68-4.51%15,272
Apr 9, 202683.5083.9079.6980.3080.30-2.98%5,425
Apr 8, 202685.5886.5882.3382.7782.770.29%6,859
Apr 7, 202681.7583.6981.4082.5382.530.87%5,936
Apr 2, 202680.2081.9579.0981.8281.820.58%1,663
Apr 1, 202682.3483.0080.2081.3581.35-0.08%7,397
Mar 31, 202680.0082.5078.3181.4281.421.93%4,295
Mar 30, 202677.8680.7976.0079.8879.882.24%3,456
Mar 27, 202681.3881.9276.4378.1378.13-2.93%9,524
Mar 26, 202678.8581.6776.6580.4980.491.97%2,096
Mar 25, 202680.5081.9978.8678.9478.94-1.19%2,909
Mar 24, 202680.9583.8079.5679.8979.89-3.59%6,360
Mar 23, 202680.1884.9979.3782.8782.872.16%5,107
Mar 20, 202683.2584.6081.0181.1281.12-2.55%7,705
Mar 19, 202683.1484.9082.1183.2483.24-0.82%11,898
Mar 18, 202684.2087.0079.7983.9383.930.67%4,977
Mar 17, 202684.0886.3983.2383.3783.37-1.47%5,244
Mar 16, 202683.7085.8082.4684.6184.611.43%4,685
Mar 13, 202683.7785.0782.8883.4283.42-1.21%5,310
Mar 12, 202682.8685.0182.3184.4484.441.33%7,086
Mar 11, 202685.0685.2582.4383.3383.33-0.70%4,682
Mar 10, 202683.5285.0381.8083.9283.920.87%9,209
Mar 9, 202682.0584.6881.0483.2083.20-0.67%5,756
Mar 6, 202684.4384.7382.1183.7683.76-0.97%3,131
Mar 5, 202682.1084.5881.5184.5884.581.55%5,454
Mar 4, 202680.4883.9380.0083.2983.292.02%1,830
Mar 3, 202678.0381.7476.5081.6481.642.52%13,394
Mar 2, 202678.4279.7076.6879.6379.631.56%10,176
Feb 27, 202678.7278.9276.6878.4178.41-1.00%8,198
Feb 26, 202677.1479.7276.1579.2079.202.66%11,915
Feb 25, 202675.5577.4074.0077.1577.152.73%33,058
Feb 24, 202676.6077.0074.4375.1075.10-0.05%12,033
Feb 23, 202679.2781.4274.9775.1475.14-7.48%14,737
Feb 20, 202682.0082.9679.9981.2181.21-0.07%4,243
Feb 19, 202681.0281.5080.0081.2781.270.51%9,064
Feb 18, 202681.4482.0079.3480.8680.86-0.77%8,568
Feb 17, 202685.6087.0081.1181.4981.49-5.41%8,660
Feb 16, 202686.1586.1586.1586.1586.15-417
Feb 13, 202684.0886.4883.2586.1586.152.49%22,450
Feb 12, 202687.8888.8883.1084.0684.06-4.22%16,950
Feb 11, 202685.6087.7884.2387.7787.772.32%32,256
Feb 10, 202685.9787.4685.0785.7885.780.23%31,345