Toshiba manufactured two of the three nuclear plants that (so far!) failed in Japan. How much do you think those lawsuits will cost them? Think five year low for a per share price and you won't miss too much. I'm going to short the heck out of this.
natural disaster probably not Toshiba's fault
not much ... probably insured
Better think twice before you decide to short! I understand if the plant malfunctions that it is the operator of the nuclear plant that is held accountable not the maker, Toshiba.