Covered Short Strangle
Owning shares + selling a strangle (OTM call + OTM put). A less aggressive version of the Covered Short Straddle using different strikes.
Profit / Loss Diagram
Covered Short Strangle at expiration
What is this strategy?
The Covered Short Strangle is similar to the Covered Short Straddle but with different strikes (an OTM call plus an OTM put instead of the same ATM strike). It collects less credit but gives more room for movement before the short legs go in the money.
Like the Covered Short Straddle, it requires capital to potentially double the position if the put is assigned.
A less aggressive structure than the straddle version, recommended as an evolution of the covered call for bullish traders who accept adding to the position at lower prices.
Construction
| Action | Instrument | Strike | Expiration | Example |
|---|---|---|---|---|
| OWN | 100 Shares | N/A | N/A | +100 SPY @ $450 |
| SELL | 1 Call | OTM (higher) | 30-45 DTE | -1 SPY May 460 Call |
| SELL | 1 Put | OTM (lower) | Same expiry | -1 SPY May 440 Put |
Example
You own 100 SPY at $450. You sell the 440/460 strangle.
- Shares Owned +100 SPY @ $450 = $45,000
- Call Sold (460) +$300 premium received
- Put Sold (440) +$300 premium received
- Total Credit +$600
- Maximum Gain $1,600 ($1,000 of appreciation up to the 460 strike + $600 of credit)
- Breakeven $444.00 (450 cost − 6.00 of credit per share), above the sold put’s 440 strike
- Loss if SPY = $400 −$8,400: $5,000 on the shares plus $4,000 on the put assignment, less $600 of credit
- Maximum Loss −$88,400 if SPY falls to zero — double exposure across 200 shares
The Greeks
Net delta varies with price: close to +1 inside the band and towards +2 if the sold put moves into the money.
Two sold options erode extrinsic value in your favour every day, though less than the straddle version because they are out of the money.
Doubly negative vega: a compression of implied volatility makes buying back both legs cheaper.
Doubly negative gamma, but more manageable than the straddle while price stays inside the band.
Position Management
- 01 Roll if a Strike Is Touched If the call goes in the money, consider assignment or a roll to the next month at a higher strike.
- 02 Reserve the Assignment Capital Before Opening If the sold put is assigned you end up with 200 shares. That capital must be available before you sell the leg.
- 03 Roll the Put Down if Price Approaches Lowering the sold put’s strike pushes assignment further away, even if you collect less credit. It beats doubling the position in the middle of a decline.