Bercmann
Bercmann Technologies (BERCM.RG) isn't a Latvian company but is instead an Estonian one, so the ticker should read BERCM.TL or something. Which is probably why on 19.11.2021 it appears as if the market is closed when it actually isn't (because that day is a market holiday in Latvia, but not in Estonia).
 Sander Paadik
    
 teilte diese Idee
Sander Paadik
    
 teilte diese Idee
      
    - 
       Karin Sarv
    
 kommentierte Karin Sarv
    
 kommentierteIt seems like the entire FIRST NORTH BALTIC SHARE LIST is impacted. All of them have Riga as exchange, doesn't matter if it's actually Tallinn, Riga or Vilnius market. Here is the correct list. Tickers may not correspond exactly to Yahoo Finance: Ticker Name MarketPlace 
 BERCM Bercman Technologies TLN
 EJTC Estonian Japan Trading Company TLN
 ELMO ELMO Rent TLN
 EWA1L East West Agro VLN
 FRGTE Frigate RIG
 K2LT K2 LT VLN
 LINDA Linda Nektar TLN
 MDARA MADARA Cosmetics RIG
 MODE Modera TLN
 NEOFI NEO Finance VLN
 SAUNA Saunum Group TLN
 VIRSI VIRŠI-A RIG
 
          