Stock listing

Stockholm:BIOSGN Biosergen AB Aktie

Home listing (Stockholm) of Biosergen AB

Follow Biosergen AB into a list and get an email when it puts out news.

Share price · OMXSTO:BIOSGN

0.494 SEK -0.002 (-0.4%)

Close on Oct 19, 2026

Past 3 months -90.7% · daily closes, Jul 6, 2026 – Oct 19, 2026, adjusted for splits

Day range: 0.482 – 0.500 SEKOct 19, 2026
Volume: 54,487 sharesOct 19, 2026
Market value: 40.85M SEKAt the close on Oct 19, 2026 · price × 82.68M shares outstanding

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
Stockholm:BIOSGN · Home	0.494 SEK	-0.002 (-0.4%)	54,487	0.490	0.500	0.482	0.496	Close on Oct 19, 2026
Frankfurt:8N10	€0.042 EUR	-0.001 (-1.2%)	—	€0.041	€0.042	€0.041	€0.042	Close on Oct 19, 2026

Daily closes

Last 3 months, Jul 20, 2026 – Oct 19, 2026 · OMXSTO:BIOSGN · SEK, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Mon, Oct 19	0.494	-0.002	-0.4%	0.490	0.500	0.482	54,487
Fri, Oct 16	0.496	0.000	0.0%	0.496	0.496	0.488	60,890
Thu, Oct 15	0.496	+0.002	+0.4%	0.492	0.496	0.480	22,048
Wed, Oct 14	0.494	0.000	0.0%	0.498	0.520	0.494	321,748
Tue, Oct 13	0.494	+0.012	+2.5%	0.482	0.498	0.470	155,555
Mon, Oct 12	0.482	+0.004	+0.8%	0.490	0.490	0.472	25,449
Fri, Oct 9	0.478	-0.010	-2.0%	0.476	0.492	0.476	18,011
Thu, Oct 8	0.488	-0.002	-0.4%	0.480	0.492	0.478	60,073
Wed, Oct 7	0.490	+0.004	+0.8%	0.486	0.490	0.480	17,419
Tue, Oct 6	0.486	-0.004	-0.8%	0.490	0.494	0.480	354,828
Mon, Oct 5	0.490	-0.015	-3.0%	0.494	0.500	0.482	268,193
Fri, Oct 2	0.505	+0.005	+1.0%	0.494	0.510	0.494	42,942
Thu, Oct 1	0.500	-0.015	-2.9%	0.500	0.515	0.500	1,058,259
Wed, Sep 30	0.515	-0.005	-1.0%	0.525	0.530	0.500	1,034,982
Tue, Sep 29	0.520	-0.010	-1.9%	0.530	0.540	0.520	1,383,851
Mon, Sep 28	0.530	0.000	0.0%	0.520	0.540	0.520	334,404
Fri, Sep 25	0.530	0.000	0.0%	0.535	0.535	0.525	314,257
Thu, Sep 24	0.530	-0.015	-2.8%	0.530	0.540	0.525	1,343,972
Wed, Sep 23	0.545	0.000	0.0%	0.545	0.545	0.535	467,452
Tue, Sep 22	0.545	+0.005	+0.9%	0.540	0.545	0.535	267,627
Mon, Sep 21	0.540	-0.005	-0.9%	0.545	0.545	0.535	607,956
Fri, Sep 18	0.545	-0.005	-0.9%	0.550	0.560	0.540	2,481,012
Thu, Sep 17	0.550	0.000	0.0%	0.545	0.565	0.535	2,552,918
Wed, Sep 16	0.550	+0.005	+0.9%	0.545	0.555	0.540	1,073,363
Tue, Sep 15	0.545	-0.655	-54.6%	0.575	0.575	0.535	4,990,446
Mon, Sep 14	1.200	-0.040	-3.2%	1.300	1.560	1.110	420,589
Fri, Sep 11	1.240	+0.265	+27.2%	0.975	1.800	0.910	759,115
Thu, Sep 10	0.975	+0.015	+1.6%	0.965	0.980	0.910	56,025
Wed, Sep 9	0.960	-0.140	-12.7%	1.100	1.100	0.960	191,737
Tue, Sep 8	1.100	-0.180	-14.1%	1.240	1.240	1.050	536,811
Mon, Sep 7	1.280	-0.080	-5.9%	1.400	1.440	1.240	189,913
Fri, Sep 4	1.360	-0.010	-0.7%	1.350	1.890	1.320	435,138
Thu, Sep 3	1.370	-0.090	-6.2%	1.400	1.500	1.240	84,507
Wed, Sep 2	1.460	-0.120	-7.6%	1.540	2.000	1.160	504,614
Tue, Sep 1	1.580	-0.860	-35.2%	2.460	2.680	1.440	400,808
Mon, Aug 31	2.440	-0.620	-20.3%	3.500	3.540	2.300	698,432
Fri, Aug 28	3.060	+1.110	+56.9%	2.100	3.600	1.800	628,630
Thu, Aug 27	1.950	-0.410	-17.4%	2.300	2.380	1.920	49,005
Wed, Aug 26	2.360	-0.120	-4.8%	2.680	2.680	2.220	38,347
Tue, Aug 25	2.480	+0.180	+7.8%	2.420	2.680	2.140	176,884
Mon, Aug 24	2.300	+0.220	+10.6%	2.200	2.480	2.020	92,034
Fri, Aug 21	2.080	-0.100	-4.6%	2.200	2.340	2.020	219,164
Thu, Aug 20	2.180	-0.640	-22.7%	2.700	2.880	2.100	612,283
Wed, Aug 19	2.820	+0.160	+6.0%	2.740	3.400	2.420	227,038
Tue, Aug 18	2.660	-0.380	-12.5%	3.040	3.040	2.440	111,639
Mon, Aug 17	3.040	-0.560	-15.6%	3.440	4.760	2.700	426,953
Fri, Aug 14	3.600	-1.850	-33.9%	5.450	5.800	3.240	396,502
Thu, Aug 13	5.450	+1.750	+47.3%	4.100	7.300	3.980	1,094,702
Wed, Aug 12	3.700	+2.450	+196.0%	1.300	7.250	1.260	1,528,954
Tue, Aug 11	1.250	-0.770	-38.1%	1.800	1.800	1.100	174,307
Mon, Aug 10	2.020	-0.760	-27.3%	3.000	4.500	2.000	230,853
Fri, Aug 7	2.780	+2.123	+323.1%	0.700	3.000	0.700	489,394
Thu, Aug 6	0.657	+0.022	+3.4%	0.635	0.657	0.619	36,932
Wed, Aug 5	0.635	+0.022	+3.6%	0.635	0.652	0.613	49,112
Tue, Aug 4	0.613	-0.022	-3.4%	0.613	0.635	0.613	7,450
Mon, Aug 3	0.635	-5.365	-89.4%	0.635	0.635	0.613	86,556
Fri, Jul 31	6.000	0.000	0.0%	6.000	6.000	6.000	795
Thu, Jul 30	6.000	-0.250	-4.0%	6.000	6.250	5.850	3,215
Wed, Jul 29	6.250	0.000	0.0%	6.000	6.250	6.000	399
Tue, Jul 28	6.250	-0.250	-3.8%	6.500	6.500	6.250	3,641
Mon, Jul 27	6.500	-0.200	-3.0%	6.500	6.700	6.500	2,369
Fri, Jul 24	6.700	0.000	0.0%	6.700	6.700	6.500	2,075
Thu, Jul 23	6.700	+0.200	+3.1%	6.500	6.700	6.500	2,977
Wed, Jul 22	6.500	0.000	0.0%	6.500	6.500	6.250	1,174
Tue, Jul 21	6.500	+0.650	+11.1%	6.050	6.500	6.050	14,027
Mon, Jul 20	5.850	-0.200	-3.3%	5.850	5.850	5.850	7

Ticker: Stockholm:BIOSGN
Asset type: Stock
Sector: Health care
Industry: Biotechnology
Exchange: Stockholm
Currency: SEK

Latest news

Biosergen Appoints Mark Beveridge as Chief Financial Officer

Jul 24, 2025

Biosergen publishes 2024 annual report

Apr 30, 2025

All Biosergen AB news

Decks

IPO Roadshow (March 2021)
IPO roadshow · 33 slides · March 2021

Biosergen AB on 6ix

Sector: Health care
Industry: Biotechnology
News releases: 2 in all · newest Jul 24, 2025 · oldest 2025
Decks: 1 deck · latest March 2021

Where Biosergen AB is listed

Listing	Exchange	Country	Currency
Stockholm:BIOSGN · Home listing · This page	Stockholm	Sweden	SEK
Frankfurt:8N10	Frankfurt	Germany	EUR