Highly doubtful. Yahoo Financials looks like they
Post# of 148145
Here's the direct link to the Börse Berlin market entry for CYDY.
https://www.boerse-berlin.de/index.php/Aktien...23283M1018
Financial Times link to 296:BER
https://markets.ft.com/data/equities/tearshee...?s=296:BER
Barrons
https://www.barrons.com/market-data/stocks/29...p;iso=xber
MarketWatch
https://www.marketwatch.com/investing/stock/2...p;iso=xber
Bloomberg (Stuttgart)
https://www.bloomberg.com/quote/296:GR
But...hey...stranger things have happened.....