Fortinet Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 20, 2026	69.37	69.77	67.50	67.50	67.50	-1.00%	1,622
Feb 19, 2026	68.18	68.18	68.18	68.18	68.18	-0.67%	-
Feb 18, 2026	68.65	69.03	68.64	68.64	68.64	-4.51%	443
Feb 17, 2026	71.88	71.88	71.88	71.88	71.88	-1.53%	-
Feb 16, 2026	72.05	73.00	72.05	73.00	73.00	0.12%	75
Feb 13, 2026	70.79	72.91	70.79	72.91	72.91	2.57%	100
Feb 12, 2026	73.80	74.24	71.08	71.08	71.08	-0.50%	364
Feb 11, 2026	71.77	72.20	71.44	71.44	71.44	-1.94%	66
Feb 10, 2026	71.90	73.29	71.90	72.85	72.85	4.04%	1,027
Feb 9, 2026	69.86	70.02	69.86	70.02	70.02	0.85%	77
Feb 6, 2026	69.61	69.80	66.50	69.43	69.43	2.16%	550
Feb 5, 2026	68.41	68.67	67.58	67.96	67.96	-0.07%	593
Feb 4, 2026	66.82	68.06	66.41	68.01	68.01	3.05%	431
Feb 3, 2026	68.85	69.70	66.00	66.00	66.00	-4.31%	3,167
Feb 2, 2026	66.82	69.74	66.82	68.97	68.97	1.19%	3,858
Jan 30, 2026	67.74	68.16	67.74	68.16	68.16	0.75%	160
Jan 29, 2026	68.18	69.51	67.39	67.65	67.65	-1.38%	1,853
Jan 28, 2026	68.17	68.95	68.09	68.60	68.60	1.18%	211
Jan 27, 2026	69.96	70.15	67.80	67.80	67.80	-3.12%	810
Jan 26, 2026	68.48	69.98	68.45	69.98	69.98	-1.28%	820
Jan 23, 2026	65.93	72.06	65.93	70.89	70.89	8.28%	305
Jan 22, 2026	64.73	65.47	64.73	65.47	65.47	1.77%	336
Jan 21, 2026	64.25	64.33	64.10	64.33	64.33	0.74%	269
Jan 20, 2026	63.61	64.20	62.97	63.86	63.86	-0.33%	584
Jan 19, 2026	62.91	64.13	62.91	64.07	64.07	-1.37%	1,333
Jan 16, 2026	65.62	66.29	64.96	64.96	64.96	-1.71%	715
Jan 15, 2026	65.41	66.09	65.39	66.09	66.09	0.75%	130
Jan 14, 2026	66.89	66.89	64.53	65.60	65.60	-1.68%	859
Jan 13, 2026	67.18	67.83	66.72	66.72	66.72	-1.33%	271
Jan 12, 2026	67.05	67.62	66.91	67.62	67.62	0.25%	270
Jan 9, 2026	66.87	67.45	66.87	67.45	67.45	0.55%	878
Jan 8, 2026	68.17	68.17	67.08	67.08	67.08	-2.50%	35
Jan 7, 2026	67.30	68.80	66.82	68.80	68.80	3.21%	184
Jan 6, 2026	66.66	66.66	66.66	66.66	66.66	0.05%	15
Jan 5, 2026	66.54	67.84	66.54	66.63	66.63	0.71%	317
Jan 2, 2026	67.83	67.83	66.16	66.16	66.16	-3.19%	99
Dec 30, 2025	68.40	68.40	68.34	68.34	68.34	-0.70%	737
Dec 29, 2025	68.99	69.00	68.82	68.82	68.82	-0.26%	1,400
Dec 23, 2025	69.21	69.21	69.00	69.00	69.00	0.03%	101
Dec 22, 2025	68.30	68.98	68.25	68.98	68.98	1.07%	340
Dec 19, 2025	67.76	68.25	67.74	68.25	68.25	1.64%	354
Dec 18, 2025	67.36	68.14	67.15	67.15	67.15	-1.25%	200
Dec 17, 2025	70.09	70.09	68.00	68.00	68.00	-2.48%	88
Dec 16, 2025	68.64	69.73	68.64	69.73	69.73	1.18%	95
Dec 15, 2025	69.95	70.07	68.92	68.92	68.92	-1.95%	1,012
Dec 12, 2025	70.13	70.29	70.09	70.29	70.29	-0.61%	65
Dec 11, 2025	68.75	70.72	68.75	70.72	70.72	0.27%	559
Dec 10, 2025	71.53	71.53	70.53	70.53	70.53	-2.19%	242
Dec 9, 2025	71.42	72.11	71.42	72.11	72.11	-1.08%	195
Dec 8, 2025	74.65	74.88	72.90	72.90	72.90	-2.34%	192