Trading as usual- they have only started the ticker change process- first file for name change at State Level. That's a mere formality-paperwork, small fee with the only real requirement being that nobody else is already using the name. Once DOS approves name change, then they file with FINRA- that's where it can take a bit of time to shepherd through the process. Any interruption in trading (if at all) will occur following FINRA approval/publication and notice of the change, and doesn't last long (and nobody is "hurt" since if one can;t trade, nobody can)