The whole business on TT is to sell IV.
Take the example and try to price the range using 2 SD and the stock would find oil.
IV has nothing to do with that kind of calculation, and the 'make it easy' drives people to blow up
You're right Martinghoul. I'm newbie and that was from a legal point of view. I swear I would try my best to get a better understanding of bonds. Sorry.