OPCIONARIO Options Encyclopedia
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Bullish

Covered Short Strangle

Owning shares + selling a strangle (OTM call + OTM put). A less aggressive version of the Covered Short Straddle using different strikes.

Max GainCredit + (Call strike − Cost) if assigned
Max LossVery large — double exposure: (Cost + Put strike) × 100 − Credit, if the underlying falls to zero. In the example, $88,400
Break-evenCost − Total credit, as long as the result stays above the put strike. Below that strike the loss runs across 200 shares and accelerates twofold
TypeModerate credit
Ideal IV environmentHigh IV (IV Rank ≥ 50) — you collect expensive premium and profit from volatility compression

Profit / Loss Diagram

Covered Short Strangle at expiration

Short Put OTM Short Call OTM Plateau Pérdida amplificada (down)

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

ActionInstrumentStrikeExpirationExample
OWN100 SharesN/AN/A+100 SPY @ $450
SELL1 CallOTM (higher)30-45 DTE-1 SPY May 460 Call
SELL1 PutOTM (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

δDelta — Variable

Net delta varies with price: close to +1 inside the band and towards +2 if the sold put moves into the money.

θTheta — Positive

Two sold options erode extrinsic value in your favour every day, though less than the straddle version because they are out of the money.

νVega — Negative

Doubly negative vega: a compression of implied volatility makes buying back both legs cheaper.

γGamma — Negative

Doubly negative gamma, but more manageable than the straddle while price stays inside the band.

Position Management

  1. 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.
  2. 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.
  3. 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.

Frequently Asked Questions

When should this structure be opened?
When you own shares, you are bullish, and you want more premium than a covered call but less aggression than a covered straddle: you sell an out-of-the-money call and put.
What is its main risk?
A sharp decline, which activates the sold put and forces you to double your exposure at exactly the worst moment.
How is it managed before expiration?
By rolling the put down if price approaches, and closing if the thesis breaks. As with the covered straddle, the capital must be set aside in advance.
Which strategy is it most often confused with?
The covered straddle, more aggressive because it sells both legs at the same strike, and the plain covered call, which is more conservative.