Articore Group's (ASX:ATG) issuer-sponsored listing on the OTC Markets was upgraded to the OTCQB Venture Market from the Pink Limited Market, according to a Tuesday filing with the Australian bourse.
The group's OTC ticker symbol has changed to "ATGRF," from "RDBBF," the filing said.
The change has no effect on the company's ASX listing, per the filing.
The company's Australian shares fell past 1% in afternoon trade Tuesday.