Silicon Investor - mni.l marconi (formerly gec) and mcony adrCopyright © 2026 Knight Sac Media. All rights reserved.https://www.siliconinvestor.com/subject.aspx?subjectid=32313 Networking Giant. Watch this one close. London Stock Exchange: MNI OTC symbol - MCONY Watch for NASDAQ listing in near future. finance.uk.yahoo.com General discussions on foriegn stock trading and ADR's also welcome. marconi.comhttps://www.siliconinvestor.com/images/Logo380x132.pngSI - mni.l marconi (formerly gec) and mcony adrhttps://www.siliconinvestor.com/subject.aspx?subjectid=3231338013210