Big Pharma Split Corp. (PRM.TO) TSX

Currency In CAD

PRM.TO Historical Return

If you invested $1000 in Big Pharma Split Corp. (PRM.TO) since IPO date, it would be worth $2,403.79 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,702.79, while $1000 invested 1 year ago would be worth $1,316.06. This corresponds to total returns of 140.38%, 70.28%, 31.61%, respectively, with annualized returns of 10.34%, 11.23%, 31.61%.

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

PRM.TO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	15	15.24	15.24	15.24	15	1,800
October 20, 2026	14.74	14.75	14.75	14.75	14.74	600
October 19, 2026	15	15	15	15	15	0
October 16, 2026	14.5	14.5	14.5	14.5	14.5	0
October 15, 2026	14.58	14.58	14.58	14.58	14.58	321
October 14, 2026	14.22	14.22	14.22	14.22	14.22	211
October 13, 2026	14.67	14.99	14.99	14.99	14.67	299
October 09, 2026	14.57	14.57	14.57	14.57	14.57	151
October 08, 2026	14.26	14.55	14.55	14.55	14.25	1,602
October 07, 2026	14.28	14.32	14.32	14.32	14.2	2,211
October 05, 2026	14.04	14.3	14.3	14.3	14.04	404
October 02, 2026	14.56	14.04	14.04	14.56	14.04	4,602
October 01, 2026	14.6	14.42	14.42	14.6	14.42	4,101
September 30, 2026	14.96	15.11	15.11	15.11	14.96	1,230
September 29, 2026	14.98	14.98	14.98	14.98	14.98	200
September 25, 2026	14.8	15.11	15.11	15.11	14.8	1,439
September 24, 2026	14.83	14.8	14.8	14.83	14.8	400
September 23, 2026	14.88	15	15	15.12	14.88	1,266
September 17, 2026	14.6	14.44	14.44	14.66	14.44	2,600
September 15, 2026	14.39	14.39	14.39	14.39	14.39	100
September 11, 2026	14.74	14.74	14.74	14.74	14.74	218
September 10, 2026	14.26	14.26	14.26	14.52	14.2	2,907
September 09, 2026	14.93	14.61	14.61	14.93	14.61	2,127
September 08, 2026	15.26	15.3	15.3	15.3	14.95	8,052
September 03, 2026	15.25	15.36	15.36	15.36	15.25	1,312
September 02, 2026	15.27	15.27	15.27	15.27	15.27	155
August 31, 2026	15.27	15.3	15.3	15.32	15.27	615
August 28, 2026	15.27	15.72	15.72	15.72	15.27	2,111
August 26, 2026	15.54	15.98	15.98	15.98	15.54	1,230
August 25, 2026	15.99	15.95	15.95	16	15.82	3,278
August 24, 2026	15.48	16	16	16.1	15.48	14,863
August 21, 2026	15.48	15.2	15.2	15.48	15.2	0
August 20, 2026	15.48	15.01	15.01	15.48	15.01	700
August 19, 2026	15.13	15.48	15.48	15.48	15.1	6,426
August 18, 2026	14.9	14.9	14.9	14.9	14.9	249
August 14, 2026	14.71	14.71	14.71	14.71	14.71	501
August 13, 2026	15	14.7	14.7	15	14.7	515
August 12, 2026	15	15	15	15	14.68	1,228
August 11, 2026	14.97	15	15	15	14.97	6,586
August 10, 2026	14.84	14.96	14.96	14.96	14.84	3,207
August 06, 2026	14.49	14.75	14.75	14.75	14.48	2,384
August 05, 2026	14.2	14.2	14.2	14.2	14.2	102
August 04, 2026	14.46	14.79	14.79	14.8	14.42	5,209
July 31, 2026	14.7	14.78	14.78	14.79	14.7	727
July 30, 2026	14.7	14.7	14.7	14.7	14.7	414
July 28, 2026	14.6	14.75	14.75	14.75	14.54	4,935
July 27, 2026	14.5	14.26	14.26	14.55	14.26	2,816
July 23, 2026	14.56	14.57	14.57	14.57	14.56	711
July 22, 2026	14.07	14.08	14.08	14.08	14.07	4,190
July 21, 2026	14.26	14.27	14.27	14.78	14.26	2,600
July 20, 2026	14.29	14.09	14.09	14.29	14.09	3,413
July 17, 2026	14	14.02	14.02	14.02	14	804
July 16, 2026	13.91	13.91	13.91	13.91	13.91	1
July 15, 2026	14.01	13.91	13.91	14.01	13.39	4,106
July 14, 2026	14.3	14	14	14.3	14	10,944
July 13, 2026	14.78	14.39	14.39	14.78	14.39	340
July 10, 2026	14.7	14.7	14.7	14.7	14.7	19
July 09, 2026	14.7	14.7	14.7	14.7	14.7	1,639
July 08, 2026	14.65	14.7	14.7	14.75	14.65	5,872
July 07, 2026	14.29	14.31	14.31	14.4	14.29	4,584