Stock listing

OTC:SUIAF Substrate Artificial Intelligence SA Stock

US listing (OTC) of Substrate Artificial Intelligence SA · home listing BME:SAI

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Share price · OTC:SUIAF

$0.045 USD +0.002 (+5.1%)

Close on Oct 22, 2026

Day range
$0.045 – $0.045 USDOct 22, 2026
Volume
1,000 sharesOct 22, 2026
Market cap
$20.96M USDAt the close on Oct 22, 2026 · price × 463.6M shares outstanding
Substrate Artificial Intelligence SA logo

Prices by listing

ListingLastChangeVolumeOpenHighLowPrevious closePrice from
BME:SAI · Home€0.038 EUR+0.001 (+2.1%)7,657,731€0.037€0.041€0.036€0.037Close on Oct 30, 2026
OTC:SUIAF$0.045 USD+0.002 (+5.1%)1,000$0.045$0.045$0.045$0.043Close on Oct 22, 2026
Frankfurt:U8S€0.035 EUR-0.002 (-5.7%)—€0.034€0.035€0.034€0.037Close on Oct 30, 2026
Frankfurt:U8S1€0.088 EUR0.000 (0.0%)—€0.088€0.088€0.088€0.088Close on Oct 30, 2026
Ticker
OTC:SUIAF
Asset type
Stock
Exchange
OTC
Currency
USD

What changed lately

Latest news

Substrate Ai Enters Issuance Agreement For Convertible Bond Financing Up To EUR 39.2 Million

Jun 30, 2026

Spanish government authorises investment of EUR 19.2 million as part of a planned EUR 39.2 million convertible note issue in Subgen AI’s subsidiary Substrate AI

Jun 29, 2026

Issued by another party

All Substrate Artificial Intelligence SA news

Decks

Substrate Artificial Intelligence SA on 6ix

News releases
2 in the last 12 months · 2 in all · newest Jun 30, 2026 · oldest 2026
Decks
3 decks · latest October 2025

Where Substrate Artificial Intelligence SA is listed

ListingExchangeCountryCurrency
BME:SAI · Home listingMadridSpainEUR
OTC:SUIAF · This pageOTCUnited StatesUSD
BME:SAI.BMadridSpainEUR
Frankfurt:U8SFrankfurtGermanyEUR
Lang & Schwarz:A3EVHELang & SchwarzGermanyEUR
LS Exchange:A3EVHELS ExchangeGermanyEUR
Frankfurt:U8S1FrankfurtGermanyEUR
Stuttgart:U8S1StuttgartGermanyEUR

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