I'm 29 years old. Too young to have traded '87 or even the mini 98 crash, and too uninformed and stupid to have traded the dot com crash. So how does it work? Throw a market order out to sell and get out of your longs, but get filled 5-10% off where you wanted to get filled? Total vaporization of liquidity? Or just *bam*, market halt, wait till next day, *bam*, market halt?