Options tools
Expected move calculator
Turn an IV figure into the range options imply by expiry.
Open →Straddle breakeven calculator
Where must the index finish for a straddle to break even?
Open →Option payoff simulator
Build a position leg by leg and see the profit/loss chart at expiry.
Open →Educational calculators with simplified assumptions (no costs, taxes or early exercise). Not investment advice. Check lot sizes and prices with your broker.