$BIOAQ here is OtcMarkets twitter feed regarding MM OTCX
OTCX is the MPID for OTCLink ECN. When broker-dealer orders aren’t matched on the ECN, they are displayed in the quote montage under OTCX. OTC Markets & OTCLink ECN have no proprietary trading, are not market makers & don't hold a position in any security https://t.co/nbb0yZhjVgpic.twitter.com/ttBMTtHHfu