Stock listing

Aquis:ALGAEP Fermentalg SA Share Price

UK listing (Aquis) of Fermentalg SA · home listing Euronext:ALGAE

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Home listing price · EURONEXT:ALGAE

€0.39 EUR +0.00 (+0.1%)

Close on Oct 30, 2026 · This listing has no price on 6ix; the price shown is the home listing's, EURONEXT:ALGAE

Past year -21.1% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits

Day range: €0.383 – €0.392 EUROct 30, 2026
Volume: 46,472 sharesOct 30, 2026
Market cap: €46.73M EURAt the close on Oct 30, 2026 · price × 119.8M shares outstanding
52-week range: €0.36 – €0.64 EURLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day: €30,320 EURMedian day 45,981 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
Euronext:ALGAE · Home	€0.39 EUR	+0.001 (+0.1%)	46,472	€0.39	€0.392	€0.383	€0.39	Close on Oct 30, 2026
LSE:0QTJ	€0.39 EUR	+0.022 (+6.0%)	46	€0.39	€0.39	€0.39	€0.368	Close on Oct 27, 2026
Frankfurt:1F6	€0.373 EUR	+0.024 (+6.9%)	—	€0.373	€0.373	€0.373	€0.349	Close on Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · EURONEXT:ALGAE · EUR, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Fri, Oct 30	€0.39	+0.001	+0.1%	€0.39	€0.392	€0.383	46,472
Thu, Oct 29	€0.39	-0.001	-0.1%	€0.385	€0.39	€0.375	65,966
Wed, Oct 28	€0.39	0.00	0.0%	€0.39	€0.395	€0.385	46,307
Tue, Oct 27	€0.39	0.00	0.0%	€0.39	€0.39	€0.388	17,136
Mon, Oct 26	€0.39	+0.022	+6.0%	€0.36	€0.392	€0.36	138,468
Fri, Oct 23	€0.368	-0.001	-0.3%	€0.369	€0.369	€0.36	42,278
Thu, Oct 22	€0.369	-0.005	-1.2%	€0.36	€0.374	€0.36	42,644
Wed, Oct 21	€0.374	-0.014	-3.5%	€0.387	€0.395	€0.37	107,842
Tue, Oct 20	€0.387	-0.014	-3.4%	€0.401	€0.405	€0.386	62,659
Mon, Oct 19	€0.401	+0.001	+0.1%	€0.40	€0.415	€0.398	29,344
Fri, Oct 16	€0.40	-0.007	-1.7%	€0.398	€0.406	€0.398	41,130
Thu, Oct 15	€0.407	+0.015	+3.8%	€0.429	€0.429	€0.398	82,680
Wed, Oct 14	€0.392	-0.022	-5.3%	€0.39	€0.409	€0.39	100,458
Tue, Oct 13	€0.414	-0.004	-1.0%	€0.429	€0.429	€0.413	37,343
Mon, Oct 12	€0.418	+0.005	+1.2%	€0.429	€0.429	€0.411	56,092
Fri, Oct 9	€0.413	+0.009	+2.2%	€0.404	€0.417	€0.404	109,917
Thu, Oct 8	€0.404	-0.034	-7.9%	€0.43	€0.43	€0.403	205,420
Wed, Oct 7	€0.439	+0.003	+0.6%	€0.43	€0.445	€0.43	174,790
Tue, Oct 6	€0.436	-0.031	-6.6%	€0.461	€0.465	€0.436	80,927
Mon, Oct 5	€0.467	+0.013	+2.8%	€0.455	€0.47	€0.455	38,335
Fri, Oct 2	€0.455	-0.003	-0.5%	€0.456	€0.496	€0.455	225,833
Thu, Oct 1	€0.457	+0.011	+2.5%	€0.448	€0.46	€0.439	67,637
Wed, Sep 30	€0.446	+0.007	+1.6%	€0.441	€0.447	€0.439	34,723
Tue, Sep 29	€0.439	+0.001	+0.2%	€0.438	€0.44	€0.43	45,357
Mon, Sep 28	€0.438	-0.004	-0.9%	€0.44	€0.444	€0.434	97,136
Fri, Sep 25	€0.442	-0.014	-3.1%	€0.455	€0.456	€0.43	144,251
Thu, Sep 24	€0.456	0.00	0.0%	€0.46	€0.46	€0.455	23,712
Wed, Sep 23	€0.456	-0.004	-0.9%	€0.464	€0.468	€0.456	31,288
Tue, Sep 22	€0.46	+0.004	+0.8%	€0.455	€0.46	€0.454	24,447
Mon, Sep 21	€0.457	+0.009	+1.9%	€0.444	€0.457	€0.443	34,579
Fri, Sep 18	€0.448	-0.008	-1.8%	€0.456	€0.458	€0.442	43,161
Thu, Sep 17	€0.456	+0.004	+0.8%	€0.452	€0.456	€0.452	26,616
Wed, Sep 16	€0.453	-0.003	-0.5%	€0.454	€0.456	€0.452	42,545
Tue, Sep 15	€0.455	-0.015	-3.2%	€0.472	€0.472	€0.455	62,521
Mon, Sep 14	€0.47	+0.006	+1.3%	€0.465	€0.478	€0.459	104,798
Fri, Sep 11	€0.464	+0.007	+1.5%	€0.459	€0.466	€0.458	75,797
Thu, Sep 10	€0.457	-0.006	-1.3%	€0.461	€0.464	€0.457	24,038
Wed, Sep 9	€0.463	+0.004	+0.9%	€0.459	€0.466	€0.455	79,435
Tue, Sep 8	€0.459	-0.001	-0.2%	€0.467	€0.467	€0.459	51,600
Mon, Sep 7	€0.46	+0.001	+0.2%	€0.46	€0.463	€0.459	69,211
Fri, Sep 4	€0.459	-0.011	-2.3%	€0.47	€0.47	€0.459	50,215
Thu, Sep 3	€0.47	+0.01	+2.2%	€0.461	€0.50	€0.457	316,992
Wed, Sep 2	€0.46	+0.003	+0.7%	€0.46	€0.467	€0.459	88,201
Tue, Sep 1	€0.457	-0.001	-0.1%	€0.456	€0.46	€0.456	50,732
Mon, Aug 31	€0.458	-0.003	-0.5%	€0.455	€0.46	€0.455	20,987
Fri, Aug 28	€0.46	+0.005	+1.0%	€0.455	€0.467	€0.455	57,604
Thu, Aug 27	€0.456	-0.001	-0.1%	€0.456	€0.459	€0.455	42,715
Wed, Aug 26	€0.456	-0.003	-0.7%	€0.459	€0.459	€0.456	34,832
Tue, Aug 25	€0.459	-0.004	-0.9%	€0.463	€0.464	€0.459	54,435
Mon, Aug 24	€0.463	0.00	0.0%	€0.463	€0.467	€0.461	24,448
Fri, Aug 21	€0.463	-0.001	-0.2%	€0.462	€0.47	€0.462	28,091
Thu, Aug 20	€0.464	-0.003	-0.6%	€0.462	€0.473	€0.462	43,185
Wed, Aug 19	€0.467	+0.006	+1.3%	€0.461	€0.475	€0.461	30,571
Tue, Aug 18	€0.461	-0.012	-2.6%	€0.474	€0.475	€0.461	101,833
Mon, Aug 17	€0.474	+0.002	+0.4%	€0.472	€0.474	€0.471	45,981
Fri, Aug 14	€0.472	-0.001	-0.1%	€0.472	€0.479	€0.471	33,756
Thu, Aug 13	€0.472	-0.001	-0.2%	€0.473	€0.48	€0.472	41,962
Wed, Aug 12	€0.473	-0.003	-0.6%	€0.48	€0.48	€0.472	42,444
Tue, Aug 11	€0.476	-0.008	-1.7%	€0.474	€0.484	€0.474	35,038
Mon, Aug 10	€0.484	+0.005	+0.9%	€0.48	€0.484	€0.477	15,012
Fri, Aug 7	€0.48	+0.014	+3.1%	€0.47	€0.48	€0.466	23,477
Thu, Aug 6	€0.465	0.00	0.0%	€0.465	€0.48	€0.463	50,029
Wed, Aug 5	€0.465	-0.006	-1.3%	€0.468	€0.479	€0.465	19,370
Tue, Aug 4	€0.471	+0.01	+2.2%	€0.461	€0.471	€0.461	15,371
Mon, Aug 3	€0.461	0.00	0.0%	€0.461	€0.48	€0.461	38,714
Fri, Jul 31	€0.461	-0.007	-1.5%	€0.469	€0.469	€0.452	132,598
Thu, Jul 30	€0.468	-0.017	-3.6%	€0.486	€0.495	€0.44	323,530

Ticker: Aquis:ALGAEP
Asset type: Stock
Exchange: Aquis
Currency: EUR

What changed lately

Latest news release · Jul 16, 2026
Revenue for the first half of 2026: EUR7.4 million // Growth in DHA sales in high value-added segments and first order of the natural blue colour

Latest news

Revenue for the first half of 2026: EUR7.4 million // Growth in DHA sales in high value-added segments and first order of the natural blue colour

Jul 16, 2026

Closed €0.499 (-4.0%) on Jul 17, 2026

Successful completion of a nearly EUR11 million capital increase to accelerate commercial development

May 13, 2026

Closed €0.495 (-7.6%) on May 13, 2026

Launch of a capital increase with an indicative amount of approximately EUR10 million to accelerate commercial development

May 12, 2026

Closed €0.495 (-7.6%) on May 13, 2026

Success of the sales diversification strategy in the first quarter of 2026 and commercial launches of the new BioSolutions

May 5, 2026

Closed €0.596 (-0.3%) on May 6, 2026

2025 Annual Results: Strong sales growth, expansion of the customer portfolio and BioSolutions, and strengthening of the financial structure thanks to Huvepharma

Apr 2, 2026

Closed €0.486 (-6.1%) on Apr 7, 2026

Fermentalg: EFSA’s favorable opinion on Fermentalg’s Galdieria Blue colorant paves the way for its commercialization in Europe

Mar 16, 2026

Closed €0.482 (+18.6%) on Mar 16, 2026

17% increase in revenue in 2025, strong acceleration expected in 2026 and financing for the business secured

Jan 28, 2026

Closed €0.464 (-6.1%) on Jan 28, 2026

2026 Financial Agenda

Jan 16, 2026

Closed €0.48 (-3.2%) on Jan 19, 2026

Revenue at the end of September 2025: EUR9.6 million // Confirmation of a double-digit growth target in 2025 and significant catalysts for 2026

Oct 7, 2025

2025 half-year results: Strategic enhancement of the offering and stable operating income in a complex and uncertain economic environment

Sep 11, 2025

All Fermentalg SA news

Fermentalg SA on 6ix

News releases: 10 in the last 12 months · 24 in all · newest Jul 16, 2026 · oldest 2024

Where Fermentalg SA is listed

Listing	Exchange	Country	Currency
Euronext:ALGAE · Home listing	Euronext	France	EUR
gettex:1F6	gettex	Germany	EUR
LSE:0QTJ	LSE	United Kingdom	EUR
LS Exchange:A1103M	LS Exchange	Germany	EUR
Lang & Schwarz:A1103M	Lang & Schwarz	Germany	EUR
Aquis:ALGAEP	Aquis	United Kingdom	EUR
Aquis:ALGAEP · This page	Aquis	United Kingdom	EUR
Dusseldorf:1F6	Dusseldorf	Germany	EUR
Frankfurt:1F6	Frankfurt	Germany	EUR
Munich:1F6	Munich	Germany	EUR
Stuttgart:1F6	Stuttgart	Germany	EUR