Skip to content

25% off your first 3 months of Pro, or your first year on yearly, with FALL25, through Nov 6.

For a first Pro subscription. The 7-day free trial comes first.

See pricing

Covered short strangle calculator

Own stock and sell an OTM call and OTM put for a wider income range.

OutlookIncome
Max profitLimited
Max lossNearly unlimited
LevelAdvanced

What is a covered short strangle?

A covered short strangle pairs a covered call with a cash-secured-style short put at a lower strike. Two credits, capped upside, and extra downside if the put is hit.

Legs

  1. Own the underlying
  2. Sell an OTM call
  3. Sell an OTM put
Profit
Payoff at expiration, sketched. The live example below has the real prices.

Live example on SPY

Covered Short Strangle

SPY · Dec 18
Net credit$878.00
ROIC0.60%
Max loss$145,773.50
Max profit$5,324.50
Chance of profitLocked: ProUpgrade
BreakevenAbove $746.75 (−1.2%)At expiration
Est. margin$70,436.00
  • 800C−112/18 · $2.14
  • 711P−112/18 · $6.64
  • Long 100 shares at $755.53
SPY · Oct 30, 2026, 3:59 PM ET

With SPY at 755.53, on the Dec 18 expiration (49 days out): own 100 shares at $755.53, sell 1 800 call, and sell 1 711 put. Net credit $878. Max profit $5,324.50; max loss $145,773.50. Breakeven at expiration: Above $746.75 (−1.2%).

Open this covered short strangle in the calculator to move the strikes, change the date and implied volatility, and read profit and loss by price and date.

Questions

What is a covered short strangle?
A covered short strangle pairs a covered call with a cash-secured-style short put at a lower strike. Two credits, capped upside, and extra downside if the put is hit.
When does a covered short strangle make money?
Own stock and sell an OTM call and OTM put for a wider income range.
What is the max profit of a covered short strangle?
Limited: there is a ceiling on what it can make. The calculator gives the figure for your strikes and expiration.
What is the max loss of a covered short strangle?
Nearly unlimited: a large move against it can lose many times what it takes in. The calculator gives the figure for your strikes and expiration.
How do I calculate a covered short strangle's profit and loss?
Open the covered short strangle in the strategy calculator. It places the legs on a real expiration, and you can drag the strikes, change the date, and read profit and loss by price and date, with max profit, max loss, and the breakevens.