OTC Markets Group Expands European Footprint as Mega-Cap Companies Join OTCQX Market

NEW YORK, Oct. 27, 2025 (GLOBE NEWSWIRE) -- OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for 12,000 U.S. and international securities, announced the continued expansion of its European roster with the addition of Aviva PLC (LSE: AV; OTCQX: AVVIY, AIVAF), to the OTCQX® Best Market. Aviva’s debut highlights the accelerating trend of Europe’s largest and most recognizable companies upgrading to OTCQX to deepen engagement with U.S. investors. Since the beginning of the year, blue-chip lea ...