Stock listing

Euronext:ALKLA Klarsen SA Action

Home listing (Euronext) of Klarsen SA

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Share price · EURONEXT:ALKLA

€0.56 EUR -0.02 (-3.8%)

Close on Oct 21, 2026

Past year -33.8% · daily closes, Oct 21, 2025 – Oct 21, 2026, adjusted for splits
Day range
€0.56 – €0.61 EUROct 21, 2026
Volume
2,391 sharesOct 21, 2026
Market cap
€2.05M EURAt the close on Oct 21, 2026 · price × 3.65M shares outstanding
52-week range
€0.215 – €1.68 EURLowest and highest trades, Oct 22, 2025 – Oct 21, 2026
Klarsen SA logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
Euronext:ALKLA · Home€0.56 EUR-0.022 (-3.8%)2,391€0.61€0.61€0.56€0.582Close on Oct 21, 2026
Frankfurt:4YA€0.506 EUR0.000 (0.0%)—€0.506€0.506€0.506€0.506Close on Oct 21, 2026

Daily closes

Last 3 months, Jul 21, 2026 – Oct 21, 2026 · EURONEXT:ALKLA · EUR, adjusted for splits

DayCloseChange%OpenHighLowVolume
€0.56-0.022-3.8%€0.61€0.61€0.562,391
€0.582-0.064-9.9%€0.638€0.638€0.5827,828
€0.646+0.046+7.7%€0.60€0.646€0.57212,689
€0.60+0.04+7.1%€0.60€0.608€0.561,952
€0.56-0.022-3.8%€0.57€0.59€0.563,545
€0.582+0.012+2.1%€0.614€0.614€0.582365
€0.57-0.046-7.5%€0.618€0.618€0.571,200
€0.616+0.056+10.0%€0.60€0.62€0.5625,469
€0.56-0.07-11.1%€0.58€0.63€0.55814,897
€0.630.000.0%€0.602€0.63€0.602505
€0.63-0.02-3.1%€0.68€0.68€0.63200
€0.65+0.012+1.9%€0.60€0.65€0.602,470
€0.638-0.006-0.9%€0.646€0.646€0.6382,815
€0.644+0.094+17.1%€0.59€0.648€0.563,392
€0.55-0.012-2.1%€0.572€0.598€0.5465,821
€0.562-0.012-2.1%€0.58€0.638€0.56218,071
€0.574-0.076-11.7%€0.604€0.62€0.57418,237
€0.65-0.04-5.8%€0.64€0.70€0.634716
€0.69-0.01-1.4%€0.67€0.69€0.625,061
€0.70-0.008-1.1%€0.70€0.718€0.6621,215
€0.7080.000.0%€0.708€0.708€0.671,856
€0.708+0.038+5.7%€0.708€0.708€0.671,856
€0.67-0.046-6.4%€0.716€0.716€0.675,815
€0.716+0.008+1.1%€0.714€0.716€0.682290
€0.708+0.028+4.1%€0.70€0.72€0.684,828
€0.68-0.034-4.8%€0.664€0.716€0.6648,171
€0.714-0.006-0.8%€0.674€0.714€0.6516,663
€0.72-0.05-6.5%€0.75€0.78€0.6816,245
€0.77-0.038-4.7%€0.78€0.81€0.7645,499
€0.808-0.032-3.8%€0.766€0.842€0.76611,435
€0.840.000.0%€0.84€0.84€0.841,004
€0.840.000.0%€0.84€0.84€0.841,131
€0.84-0.012-1.4%€0.85€0.85€0.76644,038
€0.852-0.038-4.3%€0.852€0.898€0.8512,995
€0.89-0.022-2.4%€0.912€0.912€0.8920,832
€0.912-0.068-6.9%€0.95€0.95€0.8732,951
€0.98-0.01-1.0%€1.025€1.075€0.9558,185
€0.99-0.095-8.8%€1.095€1.095€0.9932,009
€1.085-0.235-17.8%€1.21€1.21€1.08595,559
€1.32+0.02+1.5%€1.415€1.415€1.20556,116
€1.30-0.05-3.7%€1.40€1.40€1.2627,945
€1.35+0.255+23.3%€1.07€1.415€1.07145,106
€1.095-0.065-5.6%€1.045€1.14€1.0251,714
€1.16-0.09-7.2%€1.21€1.25€1.09529,203
€1.25-0.15-10.7%€1.36€1.40€1.24536,127
€1.40+0.28+25.0%€1.40€1.40€1.20586,268
€1.12-0.26-18.8%€1.38€1.38€0.95116,944
€1.38+0.04+3.0%€1.54€1.675€1.38234,417
€1.34+0.24+21.8%€1.22€1.34€1.11148,647
€1.10+0.20+22.2%€1.00€1.10€0.94138,133
€0.90+0.16+21.6%€0.75€0.90€0.7580,418
€0.74+0.06+8.8%€0.678€0.74€0.6784,116
€0.68+0.084+14.1%€0.60€0.68€0.6030,385
€0.596+0.006+1.0%€0.598€0.60€0.592,000
€0.59-0.038-6.1%€0.626€0.64€0.5647,432
€0.628+0.028+4.7%€0.63€0.63€0.628534
€0.600.000.0%€0.63€0.63€0.5720,695
€0.60-0.06-9.1%€0.66€0.686€0.603,657
€0.66+0.03+4.8%€0.628€0.67€0.5815,758
€0.63-0.088-12.3%€0.67€0.69€0.61835,677
€0.718-0.046-6.0%€0.75€0.75€0.6837,632
€0.764-0.136-15.1%€0.87€0.87€0.7238,013
€0.90+0.34+60.7%€0.72€0.90€0.72109,397
€0.56+0.18+47.4%€0.56€0.56€0.568,278
€0.380.000.0%€0.40€0.42€0.380
€0.380.000.0%€0.40€0.42€0.380
€0.380.000.0%€0.40€0.42€0.380
Ticker
Euronext:ALKLA
Asset type
Stock
Sector
Telecom & media
Industry
Advertising & marketing
Exchange
Euronext
Currency
EUR

What changed lately

Latest news

Compte rendu AGO et AGE du 8 octobre 2026

Oct 16, 2026

Closed €0.60 (+7.1%) on Oct 16, 2026

ALKLA information relative au nombre total de droits de vote et d'actions composant le capital

Mar 3, 2026

Closed €1.08 (0.0%) on Mar 4, 2026

ALKLA-Information relative au nombre de droits de vote et actions composant le capital

Feb 25, 2026

Closed €1.01 (+3.3%) on Feb 26, 2026

ALKLA-Attribution gratuite de BSA

Dec 10, 2025

Closed €0.85 (0.0%) on Dec 10, 2025

ALKLA-Résultat augmentation de capital

Nov 27, 2025

Closed €0.82 (+5.1%) on Nov 28, 2025

KLARSEN: Vif succès de l'augmentation de capital

Nov 27, 2025

Closed €0.82 (+5.1%) on Nov 28, 2025

KLARSEN: lancement d’une ABSA avec maintien du DPS

Nov 4, 2025

Closed €0.802 (+0.3%) on Nov 4, 2025

ALKLA-Augmentation de Capital

Nov 4, 2025

Closed €0.802 (+0.3%) on Nov 4, 2025

Rapport financier semestriel 2025 avec Rapport de gestion

Nov 3, 2025

Closed €0.802 (+0.3%) on Nov 4, 2025

KLARSEN: Rapport Semestriel 2025

Nov 3, 2025

Closed €0.80 (-5.2%) on Nov 3, 2025

All Klarsen SA news

Decks

Klarsen SA on 6ix

Sector
Telecom & media
Industry
Advertising & marketing
News releases
12 in the last 12 months · 20 in all · newest Oct 16, 2026 · oldest 2023
Decks
1 deck · latest Jan 25, 2024

Where Klarsen SA is listed

ListingExchangeCountryCurrency
Euronext:ALKLA · Home listing · This pageEuronextFranceEUR
gettex:4YAgettexGermanyEUR
LS Exchange:A1JFY3LS ExchangeGermanyEUR
Lang & Schwarz:A1JFY3Lang & SchwarzGermanyEUR
Stuttgart:4YAStuttgartGermanyEUR
Frankfurt:4YAFrankfurtGermanyEUR
Munich:4YAMunichGermanyEUR
Turquoise:ALKLAPTurquoiseUnited KingdomEUR

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