STRATEGY LIBRARY
Options strategy guides
Detailed, plain-language guides to every strategy in the OptCurve calculator. Each guide covers how the position is built, its profit and loss formula, breakeven points, ideal market conditions, and the risks to manage.
Single-leg
Long Call
A long call is the simplest bullish options strategy: you buy a call option to profit from a rise in the underlying above the strike price, with risk limited to the premium paid.
Long Put
A long put is a bearish strategy where you buy a put option to profit from a decline in the underlying below the strike, with risk capped at the premium paid.
Short Call
A short (naked) call collects premium by selling a call option, profiting when the underlying stays below the strike. Uncovered short calls carry theoretically unlimited risk.
Short Put
A short put collects premium by selling a put option, profiting when the underlying stays above the strike. It is often used to acquire stock at a discount.
Vertical spread
Bull Call Spread
A bull call spread buys a lower-strike call and sells a higher-strike call, creating a defined-risk, defined-reward bullish position at a lower cost than a long call.
Bear Put Spread
A bear put spread buys a higher-strike put and sells a lower-strike put, giving defined-risk bearish exposure at a reduced cost versus a long put.
Bear Call Spread
A bear call spread sells a lower-strike call and buys a higher-strike call, collecting a net credit that is kept if the underlying stays below the short strike.
Bull Put Spread
A bull put spread sells a higher-strike put and buys a lower-strike put, collecting a net credit kept if the underlying stays above the short strike.
Straddle & strangle
Short Straddle
A short straddle sells a call and a put at the same strike, profiting when the underlying stays near the strike and implied volatility falls. Risk is large in both directions.
Short Strangle
A short strangle sells an out-of-the-money put and call, collecting premium over a wider profit range than a straddle in exchange for a smaller credit and large tail risk.
Long Straddle
A long straddle buys a call and a put at the same strike, profiting from a large move in either direction. The combined premiums paid are the maximum loss.
Long Strangle
A long strangle buys an out-of-the-money put and call, costing less than a straddle but requiring a larger move to become profitable.
Iron strategy
Iron Butterfly
An iron butterfly sells an at-the-money straddle and buys protective wings, earning a limited credit when the underlying finishes near the center strike, with defined risk.
Iron Condor
An iron condor sells an out-of-the-money put spread and call spread, targeting a range-bound expiration with defined, limited profit and loss.