Option Combinations, why a straddle is not just any two options
A straddle is a call plus a put at the same strike. A call plus a call is a spread. How option legs stack into different payoff shapes, and why most combinations are not straddles.
A 5.5 minute animated lesson on option combinations, the positions you build by stacking more than one option leg. Built for FIN301 students at Western Sydney University and for anyone learning option strategies.
It starts with the trap. A straddle has a precise definition, one call and one put at the same strike and expiry, a bet on a big move in either direction. Buy two calls, or two options at different strikes, and you no longer hold a straddle, you hold a spread or a different shape entirely. The lesson shows how each combination stacks its legs into its own payoff profile, so the name follows the structure rather than the other way around.
The wider point is that a small set of building blocks, long and short calls and puts at chosen strikes, generates the whole family of named strategies, and reading a position means reading its legs. Pair the video with the Atlas concept pages for the payoffs, worked examples, a quiz, and citations.