Options Credit Spread Breakeven Examples

Options credit spread breakeven math is simple on paper and unforgiving when ignored. The trader collects a credit, accepts defined spread risk, and needs to know the short strike, long strike, width, net credit, max loss, and expiration risk before the order is considered.

Educational note: this is options math education, not personalized tax, legal, trading, or investing guidance. Options involve risk, and contract details should be checked against current broker and exchange records.

Credit spread basics

A credit spread sells one option and buys another option with the same expiration. The credit received reduces the maximum loss, but it does not remove risk. The width between strikes defines the gross spread risk, and the net credit offsets part of that width.

Put credit spread example

Imagine a put credit spread with a short 95 put and a long 90 put. The width is $5. If the net credit is $1.20, the max loss before commissions and fees is $3.80 per share, or $380 per one-share-multiplier contract set using a standard 100-share options multiplier. The breakeven is short strike minus credit: 95 minus 1.20 equals 93.80.

Call credit spread example

Imagine a call credit spread with a short 105 call and a long 110 call. The width is $5. If the net credit is $1.00, the max loss before commissions and fees is $4.00 per share, or $400 per standard 100-share contract set. The breakeven is short strike plus credit: 105 plus 1.00 equals 106.00.

What to write down

• ▸Strategy type: put credit spread or call credit spread.
• ▸Short strike and long strike.
• ▸Expiration date.
• ▸Net credit received.
• ▸Spread width and max loss.
• ▸Breakeven price.
• ▸Liquidity, assignment, exercise, and exit review notes.

Common mistakes

• ▸Looking only at credit received and ignoring max loss.
• ▸Forgetting that commissions, fees, and execution prices change realized results.
• ▸Holding near expiration without reviewing assignment and liquidity risks.
• ▸Using too many contracts because the max loss looks defined.
• ▸Treating probability as certainty instead of scenario math.

Bucko workflow

Use Bucko to document the spread math, scenario notes, risk cap, and expiration review. The goal is not to create a signal. It is to keep the user-defined setup, guardrails, and review notes visible before and after the trade.

Practical checklist

• ▸Calculate width before credit.
• ▸Calculate max loss after credit.
• ▸Write the breakeven before entry.
• ▸Review assignment and liquidity before expiration week.
• ▸Log the outcome by rule adherence, not just profit and loss.