This is where ETNL is quoted and is on the OTCQB trading tier by OTC Pink Markets Inc. and no matter how many times YOU say that it is a pinksheet stock does not make that a fact or an honest statement. Yahoo Finance just uses the pk as an identifier since FINRA is in the process of selling or shutting down the OTCBB which ETNL previously traded on which in itself was a huge step up from the Pinksheet stocks that can electively choose to report or not.
The only people that are reporting that ETNL is a pinksheet stock are the very same ones that are trying to depress the shareprice more to aquire shares because they know that the revenues from Matthews will start to show up in the third and fourth quarters and they want to have as many shares as possible for when those events raise the pps.