Strategy group · 11 positions

Neutral strategies

Structures centered on a range or target price

Structures for stable or consolidating markets

What the calculator includes

Expiry-aware modelling. Same-expiry lines use intrinsic value; mixed-expiry lines value the position at the earliest expiry while later legs retain theoretical value.

Editable legs. Change side, instrument, quantity, strike or premium; add and remove legs without an account.

Model boundary. Live legs use European Black–Scholes with their own DTE and IV. Results exclude fees, tax, liquidity, early assignment and American exercise behavior.