Example uses short put = 95, long put = 90, credit = 0.75.
Above $95, max profit. Below $90, max loss. Between $90 and $95, P/L changes linearly.
7. Outcome Zones (Quick Visual)
This is why it is considered a defined-risk strategy: your worst-case loss is capped by the long put.
8. When This Strategy Usually Fits
You are neutral to moderately bullish, not strongly bullish or bearish.
You want defined risk and are okay with capped upside.
You can explain your thesis as: "I expect price to stay above strike X by date Y."
9. Why People Use It
You can express a mildly bullish or neutral view with defined risk.
You collect premium up front.
Your risk/reward is known at entry.
10. Biggest Risks to Understand
A sharp downside move can push the spread to max loss quickly.
Early assignment can happen on American-style options.
Liquidity matters. Wide bid/ask spreads can hurt entries and exits.
Event risk (earnings, macro news) can increase gap risk.
11. Concise Pre-Trade Checklist
Underlying: Is it liquid enough to enter/exit both legs cleanly?
Expiration: Does it match your thesis window (not just "highest premium")?
Strikes: Is your short strike at a level you are comfortable defending?
Math: Write down max profit, max loss, and break-even before placing.
Plan: Define exit rules for win, loss, and if price hovers near short strike into expiration.
12. Simple Management Tips for Beginners
Use limit orders and enter/exit the spread as one order ticket when possible.
Many traders close spreads before expiration once profit targets are reached.
If short put assignment risk becomes likely and you do not want shares, close or adjust early.
Be extra careful near expiration when price is near the short strike (expiration/assignment uncertainty).
13. Bull Put vs Bull Call Spread (Quick Note)
At expiration, bull put spreads and bull call spreads can have the same payoff shape when strikes match. The practical differences are mostly cash flow timing (credit now vs debit now) and assignment handling.
14. How This Scanner Fits In
This project ranks candidates by calibrated probability-focused safety metrics (above-strike probability at the hold horizon plus a touch penalty), then uses tie-breakers like lower short delta and higher estimated credit.
Go to Scanner to see live examples on current market data.
15. Important Note
This page is educational only, not investment advice. Options are complex and can lose money quickly. Read the OCC options disclosure document (ODD) before trading.