Ladder Strategy

Volatility Strategies Advanced Singapore STI DBS OCBC UOB SINGTEL

Moderately Directional - Expecting Move to Target Zone

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Quick Reference

Strategy Type Multi-Strike Directional Spread with Extended Risk
Market Outlook Moderately Directional - Expecting Move to Target Zone
Risk Profile Mixed - Limited One Side, Extended Other Side
Reward Profile Maximum Profit in Target Zone; Reduced or Unlimited Risk Beyond
Time Horizon 30-45 Days Typical
Iv Environment Moderate to High IV for Premium Collection
Breakeven Multiple Breakevens Depending on Structure

Payoff Profile

A ladder strategy creates a stepped payoff profile. For a call ladder, profit increases to a maximum zone, then decreases and can become a loss if the stock moves too far. The 'ladder' refers to the stepped nature of the strikes. • Achieved in target zone between short strikes • Protected by long option • Potentially unlimited beyond furthest short • Two breakeven points typically

Singapore Market Details

Primary Instruments STI Options, DBS, OCBC, UOB - need multiple strikes
Mas Compliance MAS regulated; margin required for naked short leg
Contract Size 1,000 shares for equities; S$5 per point for STI
Trading Hours 9:00 AM - 5:00 PM SGT
Strike Intervals S$0.50 for equities; 10-25 points for STI
Expiration Schedule Monthly options - 2nd last business day of month
Settlement T+1 for derivatives; T+2 for equities if assigned
Tax Treatment No capital gains tax for individuals in Singapore
Margin Note Ladder with naked leg requires margin; Check broker requirements

Frequently Asked Questions

Why is it called a 'ladder' strategy?

The name comes from the stepped structure of strikes, like rungs on a ladder. You have strikes at progressively higher (call ladder) or lower (put ladder) levels, creating a stepped payoff diagram.

Is the unlimited risk really unlimited?

Yes, on one side. For a call ladder, if the stock rises dramatically above the upper short strike, losses can grow without limit (similar to a naked short call). This is why active management is essential.

Can I trade ladders in Singapore?

Yes, but you need a margin account that allows naked options. The naked short leg requires margin. Check with your broker about specific requirements for trading strategies with undefined risk.

What if I'm wrong about direction?

If you're wrong on direction (stock moves opposite to your ladder), your loss is limited to the net debit paid. This is the protected side of the ladder - similar to a vertical spread on that side.

When should I close a ladder position?

Close at: 50-75% of max profit, if stock approaches the unlimited risk zone, or by 14-21 DTE to avoid gamma risk. Don't hold to expiration if there's any chance stock could be in danger zone.

How do I choose between a ladder and a ratio spread?

Use ladder if you want a wider profit zone (uncertain of exact target). Use ratio spread if you have a precise price target. Ladder delays risk onset because shorts are at different strikes; Ratio spread has risk immediately above the single short strike.

Can I enter a ladder for credit?

Yes, with proper strike selection. If the premium from the two short options exceeds the cost of the long option, you enter for credit. This typically requires the long to be further OTM or the shorts to be closer to ATM.

How do I manage the position if the stock approaches the upper short?

Options include: Close the entire position, roll the upper short higher (buy back and sell at higher strike), buy a protective option above to cap risk, or convert to a butterfly. The choice depends on your conviction and cost.

What's the margin requirement for a ladder?

You need margin for the naked short leg. The first short is covered by the long, but the second short is naked. Margin is typically calculated as if you have a naked option, plus the spread requirement. Check with your broker.

How does volatility affect my ladder?

You're typically net short vega (2 shorts vs 1 long), so IV decrease helps and IV increase hurts. This is especially important if stock moves toward the danger zone - rising IV plus adverse stock movement is a double negative.

How do I use extended ladders (3+ shorts)?

Extended ladders sell options at 3 or more progressively further strikes. This collects more premium and widens the profit zone but dramatically increases naked exposure and margin. Use only for very specific scenarios with high conviction.

How does put skew create opportunities for put ladders?

Steep put skew means OTM puts are relatively expensive. In put ladders, you sell OTM puts, so you collect more premium than comparable call ladders would. This can make put ladders more attractive from a premium standpoint.

How do I integrate ladders into a portfolio with iron condors?

Use ladders for positions where you have directional conviction but want better cost than a simple vertical. Iron condors cover neutral outlook. Balance directional delta from ladders with near-neutral delta from condors. Size ladders smaller due to their asymmetric risk.

What's the optimal time to expiration for ladder entry?

30-45 DTE balances theta decay with gamma risk. Shorter DTE (15-20) may work for credit entry but gamma risk is higher. Longer DTE (60+) has lower gamma but theta decay is slower. Exit by 14-21 DTE regardless of profit.

How do I delta hedge a ladder position?

Calculate net position delta and hedge with stock if desired. Initial delta might be +30 for a call ladder. If you want neutral, buy/sell stock to offset. Be aware that delta changes non-linearly, requiring frequent rebalancing, and hedging costs can eat into profits.

Related Strategies

Ratio Spread
Vertical Spread
Butterfly

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