Selling strangles is a core income strategy for options traders who understand probability and risk management. You collect premium from two OTM options and profit when the stock stays within a range. Here's how to do it right.

The Mechanics

Sell 1 OTM call + Sell 1 OTM put with the same expiration.

You receive a net credit. Both options are out of the money, creating a profit zone between the two strikes (plus the credit received on each side).

Example: Stock at $100

  • Sell $105 call @ $2.00
  • Sell $95 put @ $1.80
  • Total credit: $3.80

    • Breakevens: $91.20 (lower) and $108.80 (upper). Profit zone is $17.60 wide.

    Why Traders Sell Strangles

    The math favors sellers over time. OTM options expire worthless more often than they expire in the money. By selling both sides, you:

  • Collect premium from two sources
  • Benefit from time decay on both legs
  • Profit from IV contraction
  • Have a wide range of profitable outcomes

    • Studies show OTM options expire worthless 70-85% of the time depending on how far OTM they are. Selling both a call and a put roughly doubles your premium compared to selling just one side.

    Strike Selection

    This is the most important decision. There are three common approaches:

    Delta-based selection:

  • Conservative: Sell the 16-delta call and 16-delta put (~1 standard deviation)
  • Moderate: Sell the 20-delta call and 20-delta put
  • Aggressive: Sell the 30-delta call and 30-delta put

    • Probability-based:

  • Target 70% probability of profit → wider strikes
  • Target 55% probability of profit → narrower strikes (more premium)

    • Technical levels:

  • Sell calls at resistance levels
  • Sell puts at support levels

    • Most income traders use the 16-delta / 1 standard deviation approach as their baseline, adjusting based on IV levels and market conditions.

    Expiration Selection

    30-45 days to expiration (DTE) is the sweet spot. Here's why:

  • Theta decay accelerates inside 45 DTE
  • Enough time to manage the position if tested
  • Good balance between premium collected and time risk
  • Options further out collect more premium but decay slower

    • Risk Management Rules

    Selling strangles has undefined risk. These rules protect your account:

    1. Size appropriately. Use no more than 3-5% of your portfolio's buying power on any single strangle. A $100,000 account should risk $3,000-$5,000 of margin per position.

    2. Take profits at 50%. When the strangle has decayed to 50% of the original credit, close it. Don't hold to expiration hoping for the last 50% — the risk/reward of the final stretch is poor.

    3. Cut losses at 2x credit. If the position moves against you and the loss reaches 200% of the credit received, close it. A $3.80 credit means you close if the position reaches a $7.60 loss.

    4. Avoid earnings. Never sell a strangle into an earnings announcement unless you specifically want that binary risk.

    5. Monitor delta. If either leg reaches 30-delta (from an initial 16-delta), it's being tested. Time to adjust or close.

    Taking Profits

    The 50% rule is the most consistently profitable approach:

  • Sell a strangle for $3.80 credit
  • Set a GTC limit order to buy it back at $1.90
  • If hit, the trade is done — $1.90 profit per share

    • This approach closes winning trades early, freeing up capital and reducing the time you're exposed to tail risk. Backtesting data consistently shows that taking profits at 50% improves risk-adjusted returns compared to holding to expiration.

    Monthly Income Potential

    On a $50,000 margin account, selling strangles on 3-4 positions with 30-45 DTE and taking profits at 50% typically generates 1-3% monthly returns. That's $500-$1,500 per month.

    This assumes:

  • Average credit of $2-4 per strangle
  • Holding for 15-25 days (50% decay)
  • An occasional losing trade offset by winners
  • Consistent position sizing

    • OptionsPilot can help you screen for high-IV stocks suitable for short strangles and track your positions' Greeks in real time.

    The Bottom Line

    Selling strangles works when you:

  • Choose high-IV environments
  • Size positions conservatively
  • Take profits mechanically at 50%
  • Cut losers at 2x the credit
  • Avoid binary events

    • It's not passive income — it requires monitoring and discipline. But for traders willing to manage the risk, it's one of the most reliable income strategies available.