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NASDAQ:MREO Mereo BioPharma Group plc Stock

Home listing (NASDAQ) of Mereo BioPharma Group plc

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Share price · NASDAQ:MREO

$0.287 USD -0.004 (-1.3%)

Close on Oct 22, 2026

Past 3 months -9.1% · daily closes, Jul 8, 2026 – Oct 22, 2026, adjusted for splits

Day range: $0.283 – $0.294 USDOct 22, 2026
Volume: 383,745 sharesOct 22, 2026
Market cap: $45.90M USDAt the close on Oct 22, 2026 · price × 159.7M shares outstanding

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
NASDAQ:MREO · Home	$0.287 USD	-0.004 (-1.3%)	383,745	$0.288	$0.294	$0.283	$0.291	Close on Oct 22, 2026
LSE:0A9G	$0.287 USD	-0.011 (-3.7%)	82,521	$0.282	$0.310	$0.282	$0.298	Close on Oct 22, 2026

Daily closes

Last 3 months, Jul 22, 2026 – Oct 22, 2026 · NASDAQ:MREO · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Thu, Oct 22	$0.287	-0.004	-1.3%	$0.288	$0.294	$0.283	383,745
Wed, Oct 21	$0.291	-0.004	-1.3%	$0.301	$0.314	$0.289	329,280
Tue, Oct 20	$0.295	-0.007	-2.3%	$0.308	$0.318	$0.294	485,257
Mon, Oct 19	$0.302	-0.001	-0.3%	$0.310	$0.320	$0.300	530,903
Fri, Oct 16	$0.303	-0.006	-2.0%	$0.301	$0.309	$0.293	720,541
Thu, Oct 15	$0.309	-0.001	-0.3%	$0.300	$0.320	$0.297	512,377
Wed, Oct 14	$0.310	-0.010	-3.1%	$0.310	$0.323	$0.300	890,200
Tue, Oct 13	$0.320	+0.005	+1.6%	$0.311	$0.321	$0.297	1,267,900
Mon, Oct 12	$0.315	-0.035	-10.0%	$0.350	$0.364	$0.310	1,329,200
Fri, Oct 9	$0.350	-0.025	-6.7%	$0.380	$0.388	$0.343	1,222,300
Thu, Oct 8	$0.375	+0.022	+6.2%	$0.350	$0.383	$0.341	1,063,600
Wed, Oct 7	$0.353	+0.003	+0.9%	$0.355	$0.367	$0.346	1,133,600
Tue, Oct 6	$0.350	-0.038	-9.8%	$0.398	$0.399	$0.350	1,269,000
Mon, Oct 5	$0.388	+0.008	+2.1%	$0.370	$0.403	$0.363	2,470,300
Fri, Oct 2	$0.380	+0.013	+3.5%	$0.385	$0.389	$0.361	880,400
Thu, Oct 1	$0.367	-0.035	-8.7%	$0.399	$0.401	$0.364	1,602,500
Wed, Sep 30	$0.402	+0.029	+7.8%	$0.370	$0.423	$0.370	3,067,200
Tue, Sep 29	$0.373	+0.003	+0.8%	$0.366	$0.392	$0.361	1,549,700
Mon, Sep 28	$0.370	0.000	0.0%	$0.371	$0.381	$0.355	1,744,300
Fri, Sep 25	$0.370	+0.032	+9.5%	$0.334	$0.372	$0.330	2,095,400
Thu, Sep 24	$0.338	-0.002	-0.6%	$0.345	$0.349	$0.325	1,305,900
Wed, Sep 23	$0.340	+0.024	+7.6%	$0.318	$0.373	$0.313	3,921,500
Tue, Sep 22	$0.316	+0.026	+9.0%	$0.291	$0.320	$0.291	2,320,600
Mon, Sep 21	$0.290	-0.013	-4.3%	$0.303	$0.310	$0.289	1,929,700
Fri, Sep 18	$0.303	+0.013	+4.5%	$0.280	$0.310	$0.280	2,739,800
Thu, Sep 17	$0.290	+0.024	+9.0%	$0.269	$0.297	$0.268	1,744,800
Wed, Sep 16	$0.266	-0.019	-6.7%	$0.281	$0.290	$0.261	1,519,000
Tue, Sep 15	$0.285	+0.005	+1.8%	$0.280	$0.290	$0.271	886,700
Mon, Sep 14	$0.280	0.000	0.0%	$0.280	$0.289	$0.272	1,185,900
Fri, Sep 11	$0.280	+0.035	+14.3%	$0.260	$0.293	$0.260	5,109,900
Thu, Sep 10	$0.245	+0.002	+0.8%	$0.243	$0.249	$0.240	699,500
Wed, Sep 9	$0.243	-0.012	-4.7%	$0.256	$0.256	$0.239	2,951,200
Tue, Sep 8	$0.255	+0.005	+2.0%	$0.250	$0.259	$0.245	803,800
Fri, Sep 4	$0.250	-0.022	-8.1%	$0.272	$0.272	$0.248	1,333,000
Thu, Sep 3	$0.272	+0.005	+1.9%	$0.264	$0.280	$0.263	876,900
Wed, Sep 2	$0.267	-0.010	-3.6%	$0.270	$0.284	$0.263	805,000
Tue, Sep 1	$0.277	+0.010	+3.7%	$0.270	$0.288	$0.270	1,559,200
Mon, Aug 31	$0.267	+0.014	+5.5%	$0.253	$0.288	$0.253	1,311,000
Fri, Aug 28	$0.253	-0.019	-7.0%	$0.266	$0.274	$0.252	1,556,500
Thu, Aug 27	$0.272	-0.006	-2.2%	$0.288	$0.288	$0.267	1,421,700
Wed, Aug 26	$0.278	-0.004	-1.3%	$0.289	$0.289	$0.276	1,017,000
Tue, Aug 25	$0.282	-0.008	-2.7%	$0.288	$0.293	$0.281	1,154,252
Mon, Aug 24	$0.290	-0.001	-0.2%	$0.290	$0.294	$0.285	799,385
Fri, Aug 21	$0.290	-0.003	-1.0%	$0.303	$0.306	$0.290	714,700
Thu, Aug 20	$0.293	-0.019	-6.1%	$0.308	$0.308	$0.293	754,700
Wed, Aug 19	$0.312	-0.001	-0.3%	$0.286	$0.314	$0.280	1,211,700
Tue, Aug 18	$0.313	+0.005	+1.6%	$0.307	$0.315	$0.295	981,100
Mon, Aug 17	$0.308	-0.011	-3.4%	$0.321	$0.321	$0.299	1,449,700
Fri, Aug 14	$0.319	+0.011	+3.6%	$0.300	$0.326	$0.296	1,850,600
Thu, Aug 13	$0.308	+0.005	+1.7%	$0.304	$0.310	$0.290	2,293,700
Wed, Aug 12	$0.303	-0.003	-1.0%	$0.290	$0.303	$0.281	8,484,500
Tue, Aug 11	$0.306	+0.034	+12.5%	$0.369	$0.370	$0.290	163,833,100
Mon, Aug 10	$0.272	-0.024	-8.1%	$0.299	$0.299	$0.266	1,655,000
Fri, Aug 7	$0.296	-0.010	-3.3%	$0.298	$0.309	$0.294	394,300
Thu, Aug 6	$0.306	+0.002	+0.7%	$0.306	$0.313	$0.287	658,000
Wed, Aug 5	$0.304	-0.018	-5.6%	$0.322	$0.333	$0.303	1,143,900
Tue, Aug 4	$0.322	+0.006	+1.9%	$0.316	$0.330	$0.314	361,300
Mon, Aug 3	$0.316	-0.027	-7.9%	$0.339	$0.347	$0.314	964,400
Fri, Jul 31	$0.343	+0.028	+8.9%	$0.303	$0.353	$0.300	2,708,100
Thu, Jul 30	$0.315	+0.008	+2.6%	$0.318	$0.325	$0.310	773,600
Wed, Jul 29	$0.307	-0.002	-0.6%	$0.310	$0.329	$0.307	1,485,300
Tue, Jul 28	$0.309	+0.007	+2.3%	$0.297	$0.322	$0.293	1,724,900
Mon, Jul 27	$0.302	+0.014	+4.9%	$0.280	$0.315	$0.275	1,319,900
Fri, Jul 24	$0.288	-0.003	-1.0%	$0.291	$0.300	$0.285	389,500
Thu, Jul 23	$0.291	-0.007	-2.3%	$0.290	$0.308	$0.290	694,500
Wed, Jul 22	$0.298	-0.008	-2.6%	$0.305	$0.311	$0.297	564,100

Ticker: NASDAQ:MREO
Asset type: Stock
Exchange: NASDAQ
Currency: USD

What changed lately

Latest deck · October 2026
Investor Presentation (October 2026)
Investor deck · 49 slides

Decks

Investor Presentation (October 2026)
Investor deck · 49 slides · October 2026
J.P. Morgan Conference (January 2026)
Conference · 26 slides · Jan 12, 2026
Technical Presentation (March 2022)
Technical · 20 slides · Mar 14, 2022

Mereo BioPharma Group plc on 6ix

Decks: 3 decks · latest October 2026

Where Mereo BioPharma Group plc is listed

Listing	Exchange	Country	Currency
NASDAQ:MREO · Home listing · This page	NASDAQ	United States	USD
LSE:0A9G	LSE	United Kingdom	USD