VOL. XCIV, NO. 247

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Friday, December 26, 2025

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Tool Comparison

GammaWins Calculator vs Options Profit Calculator comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

GammaWins Calculator adds Data Visualizations coverage that Options Profit Calculator skips.

Options Profit Calculator includes Backtesting categories that GammaWins Calculator omits.

In depth comparison

GammaWins Calculator logo

GammaWins Calculator

gammawins.com

Web-based options profit calculator focused on payoff + Greeks visualization. Core tools are usable without an account; some account-only features will prompt sign-in. Market data shown in the calculator is currently 15-minute delayed; GammaWins states paid tiers are planned for live data + direct index feeds.

Platforms

Web

Pricing

Free

Quick highlights

  • Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays.
  • Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies.
  • Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic.
  • Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices).
  • Modeling: uses Black-Scholes for European options (mainly index options) and stock calls, and Bjerksund-Stensland for American puts.

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Options Profit Calculator logo

Options Profit Calculator

optionsprofitcalculator.com

Free web-based toolkit for visualizing options strategies and profit/loss scenarios. Quotes are delayed 15–30 minutes. A paid membership adds advanced calculators, a backtester with 20+ years of data, and an ad-free experience. Real-time data is listed as “coming soon.”

Platforms

Web

Pricing

FreeSubscription

Quick highlights

  • Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs).
  • ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons.
  • Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices.
  • Pricing based on Black–Scholes, with IV computed from option and underlying prices. Quotes delayed ~15–30 minutes; daily estimates use market-open snapshots.
  • Probability of Profit (PoP) uses a normative distribution based on 30-day IV rather than delta.

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Where they differ

GammaWins Calculator

Distinct strengths include:

Data Visualizations
  • Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays.
  • Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies.
  • Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic.
  • Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices).

Options Profit Calculator

Distinct strengths include:

Backtesting
  • Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs).
  • ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons.
  • Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices.
  • Pricing based on Black–Scholes, with IV computed from option and underlying prices. Quotes delayed ~15–30 minutes; daily estimates use market-open snapshots.

Feature-by-feature breakdown

AttributeGammaWins CalculatorOptions Profit Calculator
Categories

Which research workflows each platform targets

Shared: Options P&L, Options & Derivatives

Unique: Data Visualizations

Shared: Options P&L, Options & Derivatives

Unique: Backtesting

Asset types

Supported asset classes and universes

Options, Stocks

Options

Experience levels

Who each product is built for

Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web

Web

Pricing

High-level pricing models

Free

Free, Subscription

Key features

Core capabilities called out by each vendor

Unique

  • Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays.
  • Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies.
  • Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic.
  • Options quotes are sourced via OPRA (calculator currently displays 15-minute delayed data for options and stock prices).
  • Modeling: uses Black-Scholes for European options (mainly index options) and stock calls, and Bjerksund-Stensland for American puts.
  • Dividend handling currently assumes a constant dividend rate based on recent payout history; a more advanced dividend model using exact ex-dividend dates / finite-difference is described as part of an upcoming paid plan.

Unique

  • Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs).
  • ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons.
  • Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices.
  • Pricing based on Black–Scholes, with IV computed from option and underlying prices. Quotes delayed ~15–30 minutes; daily estimates use market-open snapshots.
  • Probability of Profit (PoP) uses a normative distribution based on 30-day IV rather than delta.
  • Support for Canadian markets via the Montréal Exchange (append “.to” to tickers).
Tested

Verified by hands-on testing inside Find My Moat

Not yet

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Editor pick

Featured inside curated shortlists

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Frequently Asked Questions

Which workflows do GammaWins Calculator and Options Profit Calculator both support?

Both platforms cover Options P&L, and Options & Derivatives workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do GammaWins Calculator and Options Profit Calculator require subscriptions?

Both GammaWins Calculator and Options Profit Calculator keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access GammaWins Calculator and Options Profit Calculator?

Both GammaWins Calculator and Options Profit Calculator prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

GammaWins Calculator differentiates itself with Payoff/strategy value visualization over time and underlying price, with optional Greeks overlays., Built-in templates for common options strategies (single-leg, spreads, volatility, and complex multi-leg strategies) and supports building custom multi-leg strategies., and Supports US equity and equity-index options plus Danish/Swedish/Norwegian equity and index options listed on Nasdaq Nordic., whereas Options Profit Calculator stands out for Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs)., ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons., and Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices..

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.