LON:ISLN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 9, 2026	56.18	57.47	55.90	57.40	-	5.24%	41,779
Jul 8, 2026	57.77	57.78	54.54	54.54	-	-5.59%	192,513
Jul 7, 2026	58.15	58.82	57.75	57.78	-	-1.77%	24,340
Jul 6, 2026	58.73	59.36	58.44	58.82	-	-0.77%	54,427
Jul 3, 2026	59.40	59.83	58.97	59.27	-	1.64%	50,405
Jul 2, 2026	56.97	59.03	56.50	58.32	-	1.88%	99,616
Jul 1, 2026	54.59	57.95	54.49	57.24	-	0.66%	83,742
Jun 30, 2026	56.06	57.50	55.50	56.86	-	3.27%	96,423
Jun 29, 2026	55.78	55.80	54.67	55.06	-	-2.27%	240,391
Jun 26, 2026	55.38	56.57	54.90	56.34	-	1.46%	485,731
Jun 25, 2026	54.09	56.14	53.85	55.53	-	-1.04%	178,566
Jun 24, 2026	58.87	58.92	55.25	56.11	-	-5.07%	334,128
Jun 23, 2026	59.35	61.36	58.55	59.11	-	-5.59%	317,191
Jun 22, 2026	63.33	63.51	62.59	62.61	-	1.80%	47,510
Jun 19, 2026	61.68	62.20	61.10	61.50	-	-2.33%	40,083
Jun 18, 2026	65.52	65.65	62.80	62.97	-	-6.35%	125,477
Jun 17, 2026	66.94	67.48	66.14	67.23	-	0.92%	108,676
Jun 16, 2026	66.41	67.72	66.10	66.62	-	-0.96%	75,890
Jun 15, 2026	66.75	67.88	66.67	67.27	-	4.44%	95,292
Jun 12, 2026	63.26	64.69	62.75	64.41	-	5.78%	78,007
Jun 11, 2026	60.99	61.53	59.76	60.88	-	-1.26%	65,087
Jun 10, 2026	61.78	62.53	60.33	61.66	-	-1.07%	191,541
Jun 9, 2026	65.08	65.52	62.10	62.33	-	-4.45%	72,329
Jun 8, 2026	63.76	65.59	63.40	65.23	-	-0.26%	121,273
Jun 5, 2026	69.06	69.81	65.20	65.40	-	-6.80%	178,138
Jun 4, 2026	69.67	71.31	69.50	70.17	-	0.43%	42,022
Jun 3, 2026	70.78	71.00	69.65	69.88	-	-3.32%	35,490
Jun 2, 2026	73.15	73.31	71.65	72.28	-	1.14%	33,686
Jun 1, 2026	71.76	72.60	70.33	71.47	-	-1.13%	51,444
May 29, 2026	72.16	72.91	71.11	72.28	-	1.48%	50,600
May 28, 2026	69.77	71.24	69.22	71.23	-	0.33%	75,769
May 27, 2026	71.52	71.89	69.93	71.00	-	-1.93%	123,222
May 26, 2026	72.91	72.96	71.85	72.39	-	0.30%	47,878
May 22, 2026	72.57	72.67	71.40	72.18	-	0.66%	37,770
May 21, 2026	71.34	72.03	70.85	71.70	-	-0.89%	37,745
May 20, 2026	71.60	72.80	70.91	72.35	-	2.31%	64,947
May 19, 2026	72.46	72.77	69.60	70.72	-	-3.09%	128,186
May 18, 2026	72.41	74.43	71.80	72.97	-	0.33%	114,432
May 15, 2026	75.01	75.50	72.15	72.73	-	-10.33%	364,581
May 14, 2026	82.89	83.32	79.90	81.11	-	-3.79%	103,929
May 13, 2026	82.38	84.34	81.93	84.31	-	5.47%	116,575
May 12, 2026	80.07	81.36	79.09	79.93	-	-1.93%	122,558
May 11, 2026	76.76	81.72	76.28	81.51	-	6.77%	197,525
May 8, 2026	76.48	77.54	75.55	76.35	-	-1.27%	106,528
May 7, 2026	75.05	78.15	75.01	77.33	-	4.98%	169,186
May 6, 2026	72.24	74.04	72.11	73.66	-	5.07%	154,344
May 5, 2026	69.83	70.63	69.79	70.10	-	-3.15%	48,760
May 1, 2026	69.94	73.24	69.48	72.38	-	3.64%	64,316
Apr 30, 2026	69.41	70.34	69.30	69.84	-	2.34%	15,183
Apr 29, 2026	69.98	70.00	67.89	68.24	-	-1.50%	128,098