VOL. XCIV, NO. 247
A CURATED DIRECTORY OF FINANCIAL TOOLS AND RESOURCES
GammaWins Calculator Review, Pricing, and Features
GammaWins Calculator
GammaWins Calculator models option profit and loss, value, Greeks, volatility, and strategy changes across price and time. The core calculator is free. Calculator Pro costs $29 monthly or $299 annually and adds historical market snapshots, volatility-surface analysis, and multi-date or multi-price charts. Market data is delayed by 15 minutes, and the service does not execute trades.
Best for
- Options users modeling profit and loss, Greeks, breakevens, probabilities, volatility, and multi-leg positions before placing an order elsewhere.
- Users who need unlimited calculations and core charting without a subscription.
- Subscribers studying historical option markets, volatility skew, term structure, or several price and date scenarios.
Watch out
- All displayed stock and options prices are delayed by 15 minutes. Active execution requires a live source.
- The product models strategy payoff and Greeks but does not route orders or manage a live options portfolio.
Community votes (overall)
No votes yet. Be the first to rate this tool.
Pricing
Free • From $299/yr · 7-day trial · 2 plans
Free
Calculator is usable without an account; market data shown is 15-minute delayed.
Calculator Pro
Adds historical and volatility analysis tools.
Key features
- Charts and tables display profit and loss, value, return, or Greeks across time and underlying price.
- Strategy metrics include maximum profit and loss, breakevens, probability of profit, premium yield, CAGR, and intrinsic or extrinsic value.
- Users can start from strategy presets or build custom multi-leg and multi-expiry positions.
- Strike selection by delta or absolute price for spreads and other options structures.
- Review volatility inputs including realized volatility, ATM implied volatility, model-free implied volatility, and IV/RV ranks or percentiles.
- Coverage includes US equity and index options plus Swedish, Danish, and Norwegian equity and index options.
- US options data comes from OPRA through a data provider. All displayed stock and options prices are delayed by 15 minutes.
- Share links preserve selected market prices and settings. Scenarios are stored locally without an account or synchronized with an account.
- Modeling assumptions: Black-Scholes for European options and stock calls, Bjerksund-Stensland for American puts, and simplified dividend handling today.
- Calculator Pro adds skew and term-structure charts, one-year historical volatility ranges, more than three years of US intraday option snapshots, and multi-date or multi-price analysis.
- GammaWins Calculator does not provide broker execution, live market data, portfolio accounting, or a trading journal.
Data partners
US options quotes are sourced from OPRA through GammaWins data provider and displayed with a 15-minute delay.
FAQ
Is GammaWins Calculator free?
Not entirely. GammaWins Calculator includes a free tier, but its paid subscription options unlock more capacity. Visit the vendor site for current limits and pricing. A 7-day free trial is available on select plans.
Who is GammaWins Calculator best for?
GammaWins Calculator is built for Retail Traders and Pro Retail. It suits intermediate and advanced users.
What platforms and connections does GammaWins Calculator support?
You can use GammaWins Calculator on Web.
Which markets does GammaWins Calculator cover?
GammaWins Calculator covers North America and Europe. Examples include US, DK, SE, and NO. It tracks Options and Stocks. Identifiers include Ticker.
Suggest an edit
Keep Exploring
Information
Who runs this
I'm Jera Value, and I write every record here myself. I'm an independent investor who likes code and value investing, and I keep these notes because I use the tools for my own research. When a page is wrong, I fix it and say so.
- Tools
- 361
- Categories
- 120
- Tested
- 85
- Starred
- 38
How this site is funded
Some provider links pay me a commission. It costs you nothing. Sponsors can buy the ad slots marked as such. Neither moves a tool up the rankings or earns it a star. Your votes set the order, and I fix errors for free.
- Affiliate links
- Disclosed
- Sponsors
- Labeled
- Corrections
- Free
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.