NEW YORK, Jan. 30, 2026 (GLOBE NEWSWIRE) -- OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, today announced AltaGas Ltd. (TSX: ALA; OTCQX: ATGFF), a leading North American infrastructure company, has qualified to trade on the OTCQX® Best Market. AltaGas Ltd. upgraded to OTCQX from the Pink Limited™ Market. AltaGas Ltd. begins trading today on OTCQX under the symbol “ATGFF.” U.S. investors can find current financial disclosure and Real ...