Mereo BioPharma Group plc (MREO) NASDAQ

Currency In USD

MREO Historical Return

If you invested $1000 in Mereo BioPharma Group plc (MREO) since IPO date, it would be worth $44.62 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 $134.88, while $1000 invested 1 year ago would be worth $138.76. This corresponds to total returns of -95.54%, -86.51%, -86.12%, respectively, with annualized returns of -33.94%, -33%, -86.12%.

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

MREO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	0.3	0.29	0.29	0.31	0.29	329,952
October 20, 2026	0.31	0.3	0.3	0.31	0.3	485,257
October 19, 2026	0.31	0.3	0.3	0.32	0.3	530,903
October 16, 2026	0.3	0.3	0.3	0.31	0.29	720,941
October 15, 2026	0.3	0.31	0.31	0.32	0.3	512,552
October 14, 2026	0.31	0.31	0.31	0.32	0.3	887,872
October 13, 2026	0.31	0.32	0.32	0.32	0.3	1.26M
October 12, 2026	0.35	0.32	0.32	0.36	0.31	1.33M
October 09, 2026	0.38	0.35	0.35	0.39	0.34	1.19M
October 08, 2026	0.35	0.38	0.38	0.38	0.34	1.06M
October 07, 2026	0.36	0.35	0.35	0.37	0.35	1.13M
October 06, 2026	0.4	0.35	0.35	0.4	0.35	1.22M
October 05, 2026	0.37	0.39	0.39	0.4	0.36	2.46M
October 02, 2026	0.38	0.38	0.38	0.39	0.36	856,160
October 01, 2026	0.4	0.37	0.37	0.4	0.36	1.58M
September 30, 2026	0.37	0.4	0.4	0.42	0.37	3.05M
September 29, 2026	0.37	0.37	0.37	0.39	0.36	1.55M
September 28, 2026	0.38	0.37	0.37	0.38	0.36	1.74M
September 25, 2026	0.33	0.37	0.37	0.37	0.33	2.07M
September 24, 2026	0.34	0.34	0.34	0.35	0.33	1.27M
September 23, 2026	0.32	0.34	0.34	0.37	0.31	3.92M
September 22, 2026	0.29	0.32	0.32	0.32	0.29	2.22M
September 21, 2026	0.3	0.29	0.29	0.31	0.29	1.79M
September 18, 2026	0.28	0.3	0.3	0.31	0.28	2.67M
September 17, 2026	0.27	0.29	0.29	0.3	0.27	1.63M
September 16, 2026	0.28	0.27	0.27	0.29	0.26	1.52M
September 15, 2026	0.28	0.28	0.28	0.29	0.27	880,376
September 11, 2026	0.26	0.28	0.28	0.29	0.26	5.06M
September 10, 2026	0.24	0.24	0.24	0.25	0.24	693,915
September 09, 2026	0.26	0.24	0.24	0.26	0.24	2.95M
September 08, 2026	0.25	0.25	0.25	0.26	0.25	761,205
September 04, 2026	0.27	0.25	0.25	0.27	0.25	1.33M
September 03, 2026	0.26	0.27	0.27	0.28	0.26	0
September 02, 2026	0.27	0.27	0.27	0.28	0.26	804,896
September 01, 2026	0.27	0.28	0.28	0.29	0.27	1.55M
August 31, 2026	0.25	0.27	0.27	0.29	0.25	1.31M
August 28, 2026	0.27	0.25	0.25	0.27	0.25	1.52M
August 27, 2026	0.29	0.27	0.27	0.29	0.27	1.42M
August 26, 2026	0.29	0.28	0.28	0.29	0.28	948,582
August 25, 2026	0.29	0.28	0.28	0.29	0.28	0
August 24, 2026	0.29	0.29	0.29	0.29	0.28	797,781
August 21, 2026	0.3	0.29	0.29	0.31	0.29	693,770
August 20, 2026	0.31	0.29	0.29	0.31	0.29	748,609
August 19, 2026	0.29	0.31	0.31	0.31	0.28	0
August 18, 2026	0.31	0.31	0.31	0.31	0.3	0
August 17, 2026	0.32	0.31	0.31	0.32	0.3	1.44M
August 14, 2026	0.3	0.32	0.32	0.33	0.3	1.83M
August 13, 2026	0.3	0.31	0.31	0.31	0.29	0
August 12, 2026	0.29	0.3	0.3	0.3	0.28	0
August 11, 2026	0.37	0.32	0.32	0.37	0.29	162.06M
August 10, 2026	0.3	0.27	0.27	0.3	0.27	1.65M
August 07, 2026	0.3	0.3	0.3	0.31	0.3	0
August 06, 2026	0.31	0.31	0.31	0.31	0.29	652,305
August 05, 2026	0.32	0.3	0.3	0.33	0.3	1.11M
August 04, 2026	0.32	0.32	0.32	0.33	0.31	338,653
August 03, 2026	0.34	0.32	0.32	0.35	0.31	962,747
July 31, 2026	0.3	0.34	0.34	0.35	0.3	2.7M
July 30, 2026	0.32	0.32	0.32	0.33	0.31	772,543
July 29, 2026	0.31	0.31	0.31	0.33	0.31	1.49M
July 28, 2026	0.3	0.31	0.31	0.32	0.29	1.72M