Cash-Secured Put Calculator

Calculate potential profits and losses for cash-secured puts with our interactive tool. A must for traders and investors in options trading.

Option basics

Enter the stock, strike, premium, and contract count to see your payoff metrics.

How to Use This Calculator

This calculator is designed for traders and investors to analyze potential outcomes of cash-secured put options. It helps assess the risk and reward of this strategy by calculating essential metrics.

Methodology

All calculations are based on standard option pricing practices and financial market data. We multiply the premium received by the number of contracts (100 shares per contract) to show the total premium credit, then compare the strike price and premium to derive the break-even point and theoretical maximum loss.

Glossary of Terms

Frequently Asked Questions (FAQ)

What is a cash-secured put?

A cash-secured put is an options strategy where an investor writes a put option and simultaneously sets aside the cash needed to purchase the stock if assigned.

How is the break-even price calculated?

The break-even price is calculated by subtracting the premium received from the strike price.

Formulas

Break-even Price: Strike Price − Premium Received

Maximum Profit: Premium Received × Contracts × 100

Maximum Loss: (Strike Price − Premium Received) × Contracts × 100

Every option contract represents 100 shares, and numbers round to the nearest cent.

Citations
Changelog
  • 0.1.0-draft — 2026-01-19: Initial draft (review required).
✓ Verified by Ugo Candido Last Updated: 2026-01-19 Version 0.1.0-draft
Version 1.5.0