Vertical Spread vs Single Options: Which Is Better?
Summary
Vertical spreads sacrifice unlimited profit potential for lower cost, defined risk, and better probability profiles. Single options offer simplicity and unlimited upside (for long positions) but cost more and have lower win rates. The right choice depends on account size, conviction level, and market conditions.
---
Every options trader eventually asks: should I trade a spread or just buy the call? The answer isn't always the same. Sometimes a single option is clearly better. Sometimes a spread is the obvious choice. Understanding when to use each is a skill that separates profitable traders from the rest.
Cost Comparison
Consider NVDA at $950. You're bullish and want to participate in an expected move higher.
Single long call: Buy the $950 call for $38.00 = $3,800 per contract Bull call spread: Buy $950 call for $38.00, sell $980 call for $24.00 = $1,400 net debit
The spread costs 63% less. That's $2,400 freed up per contract for other trades or to simply reduce portfolio risk.
For credit strategies, the comparison is about margin:
Naked short put: Sell the $900 put for $18.00. Margin requirement might be $15,000+ Bull put spread: Sell $900 put for $18.00, buy $880 put for $12.00 = $6.00 credit. Margin = spread width - credit = $14 × 100 = $1,400
The spread ties up 90% less capital. This margin efficiency is why most retail traders use spreads instead of naked positions.
Profit Potential
This is where single options win decisively. If NVDA runs to $1,050:
Single $950 call: Worth $100 - $38 cost = $62 profit ($6,200) $950/$980 spread: Worth $30 - $14 cost = $16 profit ($1,600)
The single call made 4x more on the same directional bet. When you're right about a big move, capping your upside with a spread feels expensive in retrospect.
But how often are you right about big moves? If NVDA only goes to $960:
Single call: Worth $10 - $38 cost = -$28 (-$2,800) Spread: Worth $10 - $14 cost = -$4 (-$400)
The spread loses 86% less in a modest move. Over dozens of trades, this protection compounds significantly.
Win Rate and Probability
Credit spreads offer inherently higher win rates than long single options. A bull put spread with the short strike at the 25 delta has roughly a 75% chance of full profit. A long call at the 50 delta has about a 50% chance of being profitable—and you also need to overcome the premium you paid.
Debit spreads have similar directional win rates to single long options, but the lower cost means your breakeven is closer to the current price, slightly improving your odds.
When Single Options Are Better
When Vertical Spreads Are Better
The Hybrid Approach
Some traders use a ratio approach: if they'd normally buy 3 calls, they instead buy 2 bull call spreads and 1 standalone call. This gives them defined risk on the bulk of the position with some unlimited upside exposure. It's a reasonable middle ground for strong directional views.
Bottom Line
For most retail traders with accounts under $100,000, vertical spreads should be the default. They force disciplined risk management, use capital efficiently, and generate consistent results. Save single options for high-conviction plays where you're willing to accept the all-or-nothing nature of the bet.