Bull Call Spread vs Bull Put Spread
Both are bullish, both are vertical spreads, but the mechanics differ in important ways. Learn which bullish spread fits your IV outlook and capital.
What is This comparison?
This comparison Bull call spreads are debit spreads that profit from upward moves, while bull put spreads are credit spreads that profit from the stock staying above the short strike.
The bull call is a debit trade (you pay) that needs the stock to move up. The bull put is a credit trade (you receive premium) that needs the stock to stay flat or go up.
Quick Comparison
| Feature | Bull Call Spread (Debit) | Bull Put Spread (Credit) |
|---|---|---|
| Max Profit | Spread width - debit paid | Credit received |
| Max Loss | Debit paid | Spread width - credit |
| Break Even | Lower strike + debit | Short strike - credit |
| Best For | Expecting upward move, low IV | Collecting premium, high IV, bullish bias |
| Win Rate | 40-55% | 55-75% |
| Complexity | Beginner-Intermediate | Beginner-Intermediate |
| Capital Required | $100-500 | $200-1,000 |
Feature-by-Feature Comparison
When to Use Bull Call Spread (Debit)
Use bull call spreads when IV is low and you expect a definitive upward move. The debit structure means you need the stock to move in your favor, but the cost is lower when IV is cheap.
Learn Bull Call Spread (Debit)When to Use Bull Put Spread (Credit)
Use bull put spreads when IV is elevated and you want premium income with a bullish bias. You profit even if the stock goes sideways, as long as it stays above your short put strike.
Learn Bull Put Spread (Credit)Bull Call vs Bull Put: The IV Decider
Both spreads express a bullish view with defined risk. The practical question is always: what is the current IV environment?
Example: Bullish on MSFT at $420
Bull call spread (low IV): Buy $420 call, sell $430 call for $3.50 debit. Max profit $6.50, max loss $3.50. Need MSFT above $423.50 to profit. Bull put spread (high IV): Sell $415 put, buy $410 put for $2.80 credit. Max profit $2.80, max loss $2.20. Profit as long as MSFT stays above $412.20, even if it goes sideways.
The Decision Framework
Step 1: Check IV rank on ApexVol. Step 2: If IV rank is below 30%, lean toward bull call spreads. If above 50%, lean toward bull put spreads. Step 3: If IV is in the middle, use whichever matches your conviction level. Higher conviction favors the debit spread; lower conviction favors the credit spread.
Frequently Asked Questions
Is a bull call spread or bull put spread better?
Bull put spreads have higher win rates because they profit from the stock staying flat or rising. Bull call spreads have better reward-to-risk on winning trades. Choose bull puts in high IV environments for income; choose bull calls in low IV when you expect a directional move.
Do bull call and bull put spreads have the same payoff?
At the same strikes, they have nearly identical risk/reward profiles at expiration due to put-call parity. A $100/$105 bull call spread and a $100/$105 bull put spread will have very similar max profits and losses. The difference is the entry cash flow (debit vs credit) and how theta and IV changes affect them before expiration.
Which bullish spread is better in high IV?
Bull put spreads (credit spreads) are better in high IV because you sell expensive premium. When IV eventually contracts, the short put loses value faster than the long put, benefiting your position. Bull call spreads cost more when IV is high, making them less favorable.
Related Strategies
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