I've seen a lot of grey market stocks get reinstated to regular trading and nothing much happens. There is an initial pop because people think some new plan is on the horizon or that they'll clean up and become current. Nope...usually insiders dump shares on the hopes and then nothing happens. Prices plummet and volume dwindles to nothing. They may as well not even come off the grey sheets.
I'm not saying that's the case here but I wouldn't be surprised if hopes fizzle.
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