# Stock Option Calculator — Easily Calculate Returns

> Free tool to calculate stock option profits and returns. (iPhone/iPad app by Leon Tang.)

- Source: https://appshunter.io/ios/app/stock-option-calculator/id1552331914 (this page in markdown: same URL + `.md`)
- Developer: [Leon Tang](https://appshunter.io/developer/1552332006)
- Category: Finance
- Price: Free
- Rating: 4.65/5 from 43 App Store ratings · 27 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.4 · 12 MB
- Languages: English
- Released: 2021-03-09
- Data updated: 2026-06-10
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/stock-option-calculator/id1552331914/reviews.md

## What is Stock Option Calculator?

Stock Option Calculator is a free stock option calculator.

This quick and simple tool allows beginners to easily calculate potential profits and returns from trading options based on a future estimated stock price.

To determine what your options could be worth at expiration, all you need is:

1) Type of option (call or put)
2) Expiration date
3) Strike price
4) Number of contracts
5) Price of option
6) Current stock price
7) Estimated stock price at expiration (your best guess)

Determine the optimal strategy based on where you think the stock price will be in the future!

Website: https://stockoptioncalculator.com/
Terms & Conditions: https://stockoptioncalculator.com/terms-and-conditions
Privacy: https://stockoptioncalculator.com/privacy-policy
Contact: stockoptioncalculator@gmail.com

## Key features

- Calculate potential profits
- Calculate potential returns
- Supports call and put options
- Input strike price
- Input number of contracts
- Input option price
- Input estimated future stock price

## Recent user reviews (10 of 27)

All indexed reviews: https://appshunter.io/ios/app/stock-option-calculator/id1552331914/reviews.md

### 5/5 — Novice

*2025-11-29*

Great way to see what percentage you will get.

### 5/5 — Great

*2025-05-20, version 1.2*

Working great

### 5/5 — Awesome

*2024-12-20*

This app has saved my sanity as well as money thank you

### 5/5 — Review

*2024-08-22*

This App is perfect for your day traders & Swing Traders. Straight to the point old school set up it tells where to punch the information in… Perfect 🔥🔥🔥🔥

### 5/5 — Awesome

*2023-09-29, version 1.2*

Works great!

### 1/5 — Doesn’t work

*2023-06-30*

Great idea but it keeps showing a loss no matter input is given. 

Maybe it’s a bad version and needs updating? I tried to use it and want to but something isn’t working right.

### 5/5 — Great Pre Buy Checker

*2023-06-29*

I use to check when to get out of my options

### 5/5 — Ease of use

*2023-04-27*

Just a great tool that is easy to use and can be manipulated to show millions of scenarios.

### 5/5 — Simple and easy

*2022-11-08*

Easy to use!!!!!

### 4/5 — Review

*2022-09-12, version 1.2*

I love it

## Frequently asked questions about Stock Option Calculator

### What does the Stock Option Calculator app do?

This app is a free tool designed to help beginners calculate potential profits and returns from trading stock options. It allows users to input various parameters to estimate the value of their options at expiration based on a projected stock price.

### What information do I need to use the calculator?

To use the calculator, you will need to provide the type of option (call or put), the expiration date, the strike price, the number of contracts, the current price of the option, the current stock price, and your estimated stock price at expiration.

### Is this app free to use?

Yes, the Stock Option Calculator is a free application. It is supported by advertisements, meaning you may see ads while using the tool.

### Who is this app intended for?

This app is specifically designed for beginners in the world of stock option trading. It aims to provide a quick and simple way for new traders to understand the potential financial outcomes of their option trades.

### How can I determine the optimal trading strategy?

By inputting your estimated stock price at expiration, the calculator helps you visualize potential profits and losses. This allows you to assess different scenarios and make more informed decisions about your trading strategy based on your market outlook.

## Version history (last 3 releases)

### 1.2 — 2021-03-16

Fixed some bugs.

### 1.1 — 2021-03-14

Fixed some bugs.

### 1.0 — 2021-03-10

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*