OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, announced that Tesco PLC (LSE: TSCO; OTCQX: TSCDY, TSCDF) has qualified to trade on its OTCQX® Best Market, giving US investors fully transparent access to one of the UK’s largest grocery retailers.Tesco’s debut reflects a broader shift among Europe’s most established companies towards OTCQX as the preferred way to deepen engagement with U.S. investors. In 2025 alone, leading issuers, in ...