ProMIS Neurosciences, Inc. (PMN) NASDAQ

Currency In USD

PMN Historical Return

If you invested $1000 in ProMIS Neurosciences, Inc. (PMN) 10 years ago, it would be worth $60.87 as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $40.58, while $1000 invested 1 year ago would be worth $829.25. This corresponds to total returns of -93.91%, -95.94%, -17.08%, respectively, with annualized returns of -24.4%, -47.3%, -17.08%.

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

PMN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 20, 2026	8.85	8.09	8.09	8.85	8.06	30,254
October 19, 2026	8.36	8.23	8.23	8.39	8.06	11,233
October 16, 2026	8.89	8.15	8.15	9.64	7.94	20,417
October 15, 2026	8.29	8.7	8.7	8.87	8	33,543
October 14, 2026	8.41	8.29	8.29	8.81	8.16	23,371
October 13, 2026	9.38	8.66	8.66	9.47	8.51	27,062
October 12, 2026	9.61	9.45	9.45	9.78	9.2	23,725
October 09, 2026	9.41	9.61	9.61	10.15	9.32	18,840
October 08, 2026	9.02	9.15	9.15	9.37	8.78	35,263
October 07, 2026	9.31	9.12	9.12	9.49	9.01	25,104
October 06, 2026	9.46	9.21	9.21	9.52	8.78	26,357
October 05, 2026	9.5	9.37	9.37	9.77	9.07	38,205
October 02, 2026	9.44	9.4	9.4	10.38	9.16	27,303
October 01, 2026	10.98	9.38	9.38	10.98	9.21	102,092
September 30, 2026	10.68	10.85	10.85	11.32	10.42	12,683
September 29, 2026	10.56	10.64	10.64	11.1	10.53	16,920
September 28, 2026	10.72	10.65	10.65	11.26	10.5	25,055
September 25, 2026	12.06	11.27	11.27	12.06	11.15	19,207
September 24, 2026	12.65	11.57	11.57	13.06	11.29	52,696
September 23, 2026	13.45	12.94	12.94	13.78	12.94	43,686
September 22, 2026	13.89	13.58	13.58	13.94	13.14	92,987
September 21, 2026	13.54	13.87	13.87	14.22	13.13	25,593
September 18, 2026	13.52	14.01	14.01	14.4	13.52	22,310
September 17, 2026	13	13.46	13.46	13.7	12.88	21,799
September 16, 2026	13.25	12.88	12.88	13.25	12.46	33,168
September 15, 2026	13.55	12.89	12.89	13.93	12.7	49,071
September 11, 2026	13.3	13.56	13.56	13.94	13.01	19,952
September 10, 2026	13.69	13.4	13.4	13.9	13.09	54,079
September 09, 2026	12.88	14.37	14.37	14.96	12.26	126,773
September 08, 2026	12.51	12.53	12.53	13.13	12.27	37,999
September 04, 2026	13.03	12.6	12.6	13.46	12.48	23,983
September 03, 2026	13.9	12.9	12.9	14.16	12.87	36,916
September 02, 2026	13.45	13.98	13.98	14.28	13.22	89,572
September 01, 2026	13.25	13.35	13.35	14.1	13.01	42,260
August 31, 2026	13.8	13.07	13.07	14.06	13.07	23,945
August 28, 2026	14.07	13.79	13.79	14.6	13.47	51,474
August 27, 2026	14.33	13.99	13.99	15	13.8	17,405
August 26, 2026	14.56	14.46	14.46	15.21	14.34	31,830
August 25, 2026	15	15.36	15.36	15.36	14.5	0
August 24, 2026	14.44	14.8	14.8	15.46	14.23	38,557
August 21, 2026	15.05	14.51	14.51	15.05	14.41	7,173
August 20, 2026	14.96	14.91	14.91	14.96	14.44	16,210
August 19, 2026	15.36	14.66	14.66	15.5	14.4	22,496
August 18, 2026	14.51	14.98	14.98	14.98	14.07	17,050
August 17, 2026	14.69	14.66	14.66	14.96	14.27	25,089
August 14, 2026	15.28	14.86	14.86	15.28	14.45	29,759
August 13, 2026	14.5	14.79	14.79	14.79	14.32	14,513
August 12, 2026	14.5	14.5	14.5	14.5	14.14	12,557
August 11, 2026	14.6	14.97	14.97	15	13.96	32,599
August 10, 2026	14.96	14.72	14.72	16.01	14	49,169
August 07, 2026	13.53	14.71	14.71	14.71	13.33	27,609
August 06, 2026	13.34	13.33	13.33	13.79	13.27	14,688
August 05, 2026	13.52	13.48	13.48	13.58	12.98	45,627
August 04, 2026	14.32	13.57	13.57	14.59	13.27	18,732
August 03, 2026	13.67	14.14	14.14	14.79	13.67	17,384
July 31, 2026	14.68	13.72	13.72	14.93	13.47	33,785
July 30, 2026	13.96	14.92	14.92	15.46	13.5	45,566
July 29, 2026	14.6	14.06	14.06	14.6	13.25	262,377
July 28, 2026	14.06	14.52	14.52	17.25	12.15	1.77M
July 27, 2026	12.59	11.72	11.72	12.59	11.25	98,290