iomart Group plc (IOM.L) LSE

Currency In GBp

IOM.L Historical Return

If you invested 1000 GBp in iomart Group plc (IOM.L) 10 years ago, it would be worth 58.03 GBp as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 64.36 GBp, while 1000 GBp invested 1 year ago would be worth 639.26 GBp. This corresponds to total returns of -94.2%, -93.56%, -36.07%, respectively, with annualized returns of -24.77%, -42.24%, -36.07%.

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

IOM.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	13.05	13.33	13.33	13.65	13.05	133,685
September 09, 2026	13.78	13.7	13.7	13.78	13.7	18,781
September 08, 2026	13.94	13.85	13.85	13.94	13.75	38,249
September 07, 2026	14.02	14.1	14.1	14.39	13.55	425,325
September 04, 2026	14.26	14.35	14.35	14.84	14.1	445,492
September 03, 2026	14.4	14.6	14.6	14.6	14.1	112,913
September 02, 2026	14.35	14.5	14.5	14.5	14.2	111,920
September 01, 2026	14.1	14.4	14.4	14.48	13.44	273,287
August 28, 2026	14.5	14.3	14.3	15.2	13.76	244,290
August 27, 2026	15.5	14.6	14.6	15.5	14.5	85,175
August 26, 2026	14.85	15.25	15.25	15.25	14.63	170,595
August 25, 2026	14.75	15.15	15.15	15.15	14.49	225,413
August 24, 2026	15	14.85	14.85	15.25	14.4	99,909
August 21, 2026	14.4	14.9	14.9	14.9	14.4	251,538
August 20, 2026	14.2	14.5	14.5	14.5	14	270,607
August 19, 2026	14.03	14.45	14.45	14.45	14.03	104,052
August 18, 2026	14.8	14.35	14.35	14.8	13.82	246,608
August 17, 2026	13.97	14.65	14.65	14.8	13.6	656,211
August 14, 2026	13.8	14.6	14.6	14.6	13.6	156,279
August 13, 2026	14	14.15	14.15	14.2	13.78	108,251
August 12, 2026	13.73	14.1	14.1	14.3	13.05	520,833
August 11, 2026	12.51	13.7	13.7	13.7	12.51	411,335
August 10, 2026	12	12.85	12.85	12.85	12	161,107
August 07, 2026	12.44	12.53	12.53	12.58	12.4	233,873
August 06, 2026	12.26	12.45	12.45	12.45	12.18	1.03M
August 05, 2026	11.7	12.35	12.35	12.48	11.7	1.02M
August 04, 2026	11.6	12.1	12.1	12.1	11.6	78,821
August 03, 2026	11.8	12.05	12.05	12.05	11.75	232,210
July 31, 2026	11.96	12.15	12.15	12.15	11.75	869,134
July 30, 2026	11.7	12.05	12.05	12.05	11.7	173,905
July 29, 2026	12.28	12	12	12.35	11.7	819,279
July 28, 2026	12.55	12.35	12.35	12.55	12.2	210,451
July 27, 2026	12.5	12.25	12.25	12.7	12.05	111,435
July 24, 2026	12.6	12.6	12.6	12.7	12.5	110,855
July 23, 2026	12.85	12.7	12.7	12.85	12.4	119,185
July 22, 2026	12.9	12.8	12.8	12.94	12.49	383,794
July 21, 2026	12.85	13	13	13.3	12.8	355,561
July 20, 2026	13.05	12.9	12.9	13.2	12.53	174,235
July 17, 2026	13.09	13.2	13.2	13.4	12.85	610,785
July 16, 2026	12.25	13.3	13.3	13.49	12.25	549,546
July 15, 2026	12.6	12.93	12.93	13.2	12.2	549,592
July 14, 2026	12.75	12.68	12.68	13	12.55	221,919
July 13, 2026	12.95	13	13	13.2	12.76	629,210
July 10, 2026	13	12.98	12.98	13.08	12.95	107,535
July 09, 2026	13.05	12.98	12.98	13.1	12.95	48,207
July 08, 2026	13.8	13	13	13.8	12.54	686,016
July 07, 2026	13.75	13.55	13.55	13.78	13.35	124,675
July 06, 2026	13.85	13.85	13.85	13.99	13	143,677
July 03, 2026	14	13.9	13.9	14.13	13.58	381,316
July 02, 2026	14.25	14.2	14.2	14.25	13.57	511,269
July 01, 2026	14.02	14.2	14.2	14.25	14.02	19,968
June 30, 2026	14.18	14.25	14.25	14.25	14	54,414
June 29, 2026	14.7	14.25	14.25	14.7	14	68,435
June 26, 2026	14.66	14.4	14.4	14.8	14.18	115,463
June 25, 2026	14.45	14.8	14.8	14.8	14.25	558,626
June 24, 2026	14.25	14.25	14.25	14.7	14.25	826,324
June 23, 2026	17.95	14.35	14.35	17.95	13.75	1.78M
June 22, 2026	18.2	18	18	18.5	17.18	101,262
June 19, 2026	19	18.4	18.4	19	18.4	409,681
June 18, 2026	19.2	19	19	19.2	18.5	18,199