Fortinet, Inc. (0IR9.L) LSE

82.50

-3.7888(-4.39%)

Updated at April 23 07:14PM

Currency In USD

0IR9.L Historical Return

If you invested $1000 in Fortinet, Inc. (0IR9.L) since IPO date, it would be worth $276.51 as of April 24, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,246.6, while $1000 invested 1 year ago would be worth $818.86. This corresponds to total returns of -72.35%, 24.66%, -18.11%, respectively, with annualized returns of -23.9%, 7.62%, -18.11%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

0IR9.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
April 23, 2026	85.78	82.5	82.5	86.05	81.84	30,435
April 22, 2026	85.88	86.29	86.29	87.6	84.68	5,517
April 21, 2026	83	85.33	85.33	85.64	82	6,658
April 20, 2026	81	82.86	82.86	83.24	80.5	6,763
April 17, 2026	82.4	81.05	81.05	84.2	81.05	8,611
April 16, 2026	79.64	81.74	81.74	82.47	79	7,093
April 15, 2026	78.71	78.21	78.21	79.97	77.43	2,381
April 14, 2026	79	77.95	77.95	79.96	77.95	7,779
April 13, 2026	76.35	78.74	78.74	78.74	76.1	5,470
April 10, 2026	80.66	76.68	76.68	83.08	76	13,982
April 09, 2026	83.5	80.3	80.3	83.9	79.69	4,854
April 08, 2026	85.58	82.77	82.77	86.58	82.33	6,513
April 07, 2026	81.75	82.58	82.58	83.69	81.4	5,936
April 02, 2026	80.2	81.82	81.82	81.95	79.09	1,775
April 01, 2026	82.03	81.35	81.35	82.34	80.19	7,436
March 31, 2026	80	81.42	81.22	82.5	78.31	3,282
March 30, 2026	77.86	80.16	79.88	80.79	76	2,890
March 27, 2026	78	79.07	79.07	81.92	76.46	8,525
March 26, 2026	78.88	80.49	80.49	81.67	77.48	1,993
March 25, 2026	79.74	78.94	78.94	81.51	78.86	2,457
March 24, 2026	80.95	80.25	79.89	83.8	79.75	4,402
March 23, 2026	80.18	82.87	82.81	84.99	79.37	4,837
March 20, 2026	83.25	81.12	81.09	84.6	81.01	5,753
March 19, 2026	82.11	83.24	83.24	84.9	82.11	11,168
March 18, 2026	84.2	83.93	84.01	87	79.79	4,477
March 17, 2026	84.08	83.37	83.23	86.39	83.23	4,896
March 16, 2026	83.7	84.61	84.72	85.8	82.46	3,354
March 13, 2026	83.77	83.42	83.28	85.07	82.88	4,354
March 12, 2026	83.87	84.44	84.44	84.96	82.65	7,034
March 11, 2026	85.06	83.33	83.37	85.25	82.43	3,596
March 10, 2026	84.35	83.92	83.92	85.03	81.8	8,268
March 09, 2026	82.05	83.2	83.21	84.68	81.04	4,094
March 06, 2026	84.6	83.56	83.56	84.67	82.11	3,131
March 05, 2026	82.1	84.53	84.53	84.58	82	5,454
March 04, 2026	80.48	83.29	83.39	83.93	80	7,049
March 03, 2026	78.03	81.64	81.68	81.74	76.5	20,296
March 02, 2026	77.53	79.57	79.57	79.57	76.68	10,176
February 27, 2026	78.3	78.41	78.41	78.92	76.68	8,198
February 26, 2026	77.6	79.2	79.2	79.69	76.15	11,915
February 25, 2026	75.23	77.22	77.22	77.37	74	33,058
February 24, 2026	75.6	75.1	75.1	76.98	74.47	12,033
February 23, 2026	79.44	76.32	76.32	81	74.97	14,737
February 20, 2026	82	81.21	81.59	82.96	79.99	3,953
February 19, 2026	80.96	81.24	81.24	81.48	80	9,064
February 18, 2026	81.61	81.03	81.03	82	79.34	8,568
February 17, 2026	85.34	81.49	81.49	85.5	81.11	8,660
February 16, 2026	86.15	86.15	86.15	86.15	86.15	417
February 13, 2026	84	86.17	86.17	86.48	83.33	22,450
February 12, 2026	87.89	84.06	84.06	88.88	83.1	16,950
February 11, 2026	85.95	87.77	87.77	87.78	84.23	32,256
February 10, 2026	85.35	85.78	85.78	87.46	85.07	33,148
February 09, 2026	82.8	85.6	85.6	85.65	81.46	11,449
February 06, 2026	82	82.05	82.05	83.52	77.4	28,080
February 05, 2026	80.86	79.76	79.76	81.45	78.78	14,177
February 04, 2026	78.78	80.29	80.29	80.64	77.71	41,997
February 03, 2026	81.46	78.28	78.28	82.52	77.82	9,496
February 02, 2026	79.51	81.25	81.25	82.3	78.95	21,767
January 30, 2026	80.28	81.35	81.35	81.4	79.11	3,779
January 29, 2026	82.03	80.91	80.91	83.83	79.78	13,535
January 28, 2026	81.75	81.88	81.88	82.52	81.48	12,079