Fortinet, Inc. - 0IR9.L - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
January 14, 2026	78.21	76.81	76.81	78.42	74.8	12,782
January 13, 2026	78.49	77.83	77.83	79.65	77.79	3,673
January 12, 2026	78.53	78.79	78.79	78.98	78.09	6,626
January 09, 2026	78.23	78.62	78.52	78.74	77.9	15,343
January 08, 2026	79.99	78	78	80.19	77.96	6,320
January 07, 2026	78.74	80.65	80.65	80.84	78.01	11,406
January 06, 2026	77.97	78.82	78.82	79.14	77.6	4,130
January 05, 2026	78.07	79.3	79.3	79.83	77.87	24,778
January 02, 2026	79.96	77.76	77.76	80.56	77.3	9,756
December 31, 2025	80.23	79.98	79.98	80.5	79.68	3,540
December 30, 2025	81.44	80.41	80.41	81.44	80.38	4,021
December 29, 2025	81.62	80.53	80.53	82	80.51	3,174
December 24, 2025	81.49	81.31	81.31	81.49	80.46	3,036
December 23, 2025	81.78	80.21	80.21	81.78	80.15	7,522
December 22, 2025	80.43	81.29	81.29	81.35	80	5,109
December 19, 2025	79.52	79.89	79.89	80	79.05	10,588
December 18, 2025	79.8	79.29	79.29	80.5	78.58	7,822
December 17, 2025	83	79.43	79.43	83	79.43	4,123
December 16, 2025	81.5	81.64	81.64	82.2	80.28	172
December 15, 2025	83.59	81.16	81.16	83.59	80.85	14,402
December 12, 2025	82.13	82	82	82.64	81.71	603
December 11, 2025	80.99	83.01	83.01	83.13	80.78	3,632
December 10, 2025	83.43	81.89	81.89	83.49	80.3	7,556
December 09, 2025	83.35	83.94	83.96	84.28	82.35	33,899
December 08, 2025	86.93	84.27	84.27	87.09	83.95	23,338
December 05, 2025	85.14	86.34	86.34	86.55	85.02	2,582
December 04, 2025	83.5	83	83	85.07	82.75	5,528
December 03, 2025	83.05	82.53	82.53	83.66	81.17	4,387
December 02, 2025	81.8	82.94	82.7	83.32	81.63	58,225
December 01, 2025	80.67	82	82	82.07	80.29	5,963
November 28, 2025	81.05	81.13	81.13	81.35	80.56	5,275
November 26, 2025	81.07	80.5	80.5	81.5	79.29	3,596
November 25, 2025	79	80.92	80.92	81.1	79	14,652
November 24, 2025	79.25	79.74	79.74	79.95	78.09	10,891
November 21, 2025	78	78	78	78.2	77.12	25,188
November 20, 2025	80	78.65	78.79	81.18	77.99	5,740
November 19, 2025	80.03	80.05	80.07	81.11	79	1,011
November 18, 2025	81.59	80.56	79.67	82.43	79.32	2,675
November 17, 2025	82.56	82.34	82.34	82.88	81.82	2,323
November 14, 2025	81.26	82.28	82.28	83.18	78.77	3,781
November 13, 2025	82.01	82.29	82.29	82.5	80.47	4,977
November 12, 2025	83.14	82.2	82.2	84.2	81.88	5,123
November 11, 2025	82.21	83.52	83.52	84.19	81.75	6,129
November 10, 2025	82.1	81.41	81.41	83.44	80.34	9,559
November 07, 2025	80.48	81.65	81.65	81.91	79.01	14,309
November 06, 2025	75.32	80.8	80.8	80.83	75	37,095
November 05, 2025	84.62	84.61	84.61	85.56	84.03	8,542
November 04, 2025	86.32	86.74	86.74	86.74	84.72	13,251
November 03, 2025	86.39	84.98	84.98	86.9	84.88	4,604
October 31, 2025	84.3	86.29	86.29	86.29	82.94	5,639
October 30, 2025	84.3	85.11	85.52	85.53	83.5	2,528
October 29, 2025	86.94	84.33	84.33	86.94	83.56	7,886
October 28, 2025	85	86.41	86.41	87.04	85	3,335
October 27, 2025	86.4	85.71	85.71	86.6	85.5	6,828
October 24, 2025	85.01	85.72	85.59	86	84.5	8,634
October 23, 2025	84.78	84.98	84.98	85.4	84.5	6,071
October 22, 2025	84.88	85.03	84.51	85.44	83.6	11,715
October 21, 2025	84.53	84.6	84.6	85.13	81.1	21,714
October 20, 2025	83.87	84.75	84.75	84.75	83.1	5,753
October 17, 2025	81.27	83.44	83.44	83.5	81	6,094

Fortinet, Inc. (0IR9.L) LSE