Thanks gophilipgo... i have seen this on "first purchase" thru ameritrade, but wondered if they were blocking add-on's to existing positions today.
Sux for the Ameritrade brokerage users who do all trades thru them (like me). Only good thing i can say is, the stock seems to be rebounding, so if u had a position previous, things are looking sunnier than they did 23min ago.