Fortinet Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 11, 2026	112.10	115.49	112.10	115.44	115.44	1.20%	6,707,507
May 8, 2026	107.30	114.66	106.67	114.07	114.07	5.65%	9,877,421
May 7, 2026	105.26	112.39	104.51	107.97	107.97	20.03%	18,086,396
May 6, 2026	88.78	90.11	87.29	89.95	89.95	0.03%	8,014,167
May 5, 2026	89.70	90.29	88.55	89.92	89.92	0.76%	3,965,328
May 4, 2026	86.51	89.76	86.36	89.24	89.24	3.42%	5,451,922
May 1, 2026	86.12	86.75	84.97	86.29	86.29	2.35%	4,041,351
Apr 30, 2026	85.12	85.22	82.44	84.31	84.31	-2.09%	5,810,521
Apr 29, 2026	85.42	86.39	84.43	86.11	86.11	0.45%	3,061,380
Apr 28, 2026	86.74	87.44	85.44	85.72	85.72	0.06%	3,890,502
Apr 27, 2026	84.10	86.76	83.78	85.67	85.67	1.58%	5,679,538
Apr 24, 2026	83.10	84.56	82.50	84.34	84.34	1.91%	5,778,364
Apr 23, 2026	85.06	85.35	81.81	82.76	82.76	-4.97%	5,417,665
Apr 22, 2026	86.27	87.64	85.78	87.09	87.09	2.15%	4,443,113
Apr 21, 2026	82.23	85.68	82.10	85.26	85.26	3.22%	5,158,106
Apr 20, 2026	82.10	83.33	81.47	82.60	82.60	0.93%	4,049,361
Apr 17, 2026	83.95	84.25	81.02	81.84	81.84	-0.68%	4,968,406
Apr 16, 2026	79.98	82.50	79.89	82.40	82.40	3.47%	5,517,870
Apr 15, 2026	78.82	80.07	77.41	79.64	79.64	1.19%	6,151,370
Apr 14, 2026	79.06	80.02	77.73	78.70	78.70	-0.05%	5,838,513
Apr 13, 2026	76.95	78.80	76.10	78.74	78.74	2.66%	6,716,297
Apr 10, 2026	80.52	80.52	76.01	76.70	76.70	-4.91%	12,401,093
Apr 9, 2026	83.27	83.71	79.56	80.66	80.66	-3.41%	6,656,947
Apr 8, 2026	85.10	86.14	82.28	83.51	83.51	-0.25%	5,955,205
Apr 7, 2026	81.86	83.95	81.63	83.72	83.72	1.74%	5,591,479
Apr 6, 2026	82.74	83.38	81.83	82.29	82.29	-0.29%	3,459,331
Apr 2, 2026	80.85	82.56	80.02	82.53	82.53	1.70%	4,139,278
Apr 1, 2026	81.77	82.14	80.00	81.15	81.15	-0.70%	5,255,602
Mar 31, 2026	79.75	81.83	79.56	81.72	81.72	3.38%	6,045,467
Mar 30, 2026	78.11	80.94	78.08	79.05	79.05	1.09%	7,015,850
Mar 27, 2026	79.69	79.69	76.42	78.20	78.20	-3.49%	8,771,172
Mar 26, 2026	78.29	81.72	78.29	81.03	81.03	2.71%	4,489,084
Mar 25, 2026	80.13	81.52	78.46	78.89	78.89	-0.57%	6,053,060
Mar 24, 2026	82.33	82.80	79.12	79.34	79.34	-4.14%	6,173,962
Mar 23, 2026	82.01	83.72	81.22	82.77	82.77	1.68%	4,999,994
Mar 20, 2026	82.96	82.96	80.27	81.40	81.40	-2.07%	16,257,840
Mar 19, 2026	83.52	84.95	82.29	83.12	83.12	-0.32%	4,539,210
Mar 18, 2026	82.44	84.33	82.20	83.39	83.39	0.28%	4,343,642
Mar 17, 2026	84.58	86.42	83.06	83.16	83.16	-1.57%	3,938,457
Mar 16, 2026	84.39	85.86	83.97	84.49	84.49	1.26%	5,725,392
Mar 13, 2026	84.40	85.10	82.81	83.44	83.44	-1.14%	3,963,591
Mar 12, 2026	82.92	85.07	82.31	84.40	84.40	1.10%	5,220,944
Mar 11, 2026	84.30	85.37	82.35	83.48	83.48	-0.86%	5,438,107
Mar 10, 2026	84.29	85.05	81.62	84.20	84.20	0.47%	5,829,426
Mar 9, 2026	83.06	84.60	82.18	83.81	83.81	0.17%	6,446,862
Mar 6, 2026	83.99	84.48	82.90	83.67	83.67	-0.89%	5,658,029
Mar 5, 2026	82.28	84.73	82.25	84.42	84.42	1.97%	5,551,955
Mar 4, 2026	81.04	83.98	80.95	82.79	82.79	2.08%	6,280,667
Mar 3, 2026	77.26	81.98	77.19	81.10	81.10	2.42%	7,475,639
Mar 2, 2026	78.29	79.77	77.56	79.18	79.18	0.19%	5,247,309