Privacy Policy
Last updated: July 2026
Overview
Option Profit Sim is a free options payoff calculator. It does not require an account and does not ask for personal information. This page explains the little data that is involved and how advertising works.
Data stored on your device
Your preferences and saved trade setups are stored only in your browser (localStorage) on your own device. They are not transmitted to us and we cannot see them. Clearing your browser storage removes them.
Market data
When you enter a ticker, we fetch a delayed price from a public market-data provider to seed the calculation. No information about you is sent with that request beyond the symbol you typed.
Advertising & cookies
This site is supported by advertising. We use Google AdSense to display ads. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you.
You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of third-party vendor cookies at aboutads.info/choices.
Not financial advice
All figures are theoretical estimates for education only and are not a recommendation to buy or sell any security. Options involve risk.
Contact
Questions about this policy? Email us at contact@optionprofitsim.com.