Impossible. The market is protected to shut down when it drops a certain percentage to prevent a total crash. But it could come close in a matter of weeks, even with this protection imbedded in the system. But “zero” wouldn’t happen unless every dollar is pulled out of the market. Most people just leave their money in it and just let it ride.

Impossible. The market is protected to shut down when it drops a certain percentage to prevent a total crash. But it could in a matter of weeks, even with this protection imbedded in the system.