Stock options trading tools
Free tools and education for stock and options traders.
Free options calculators, screeners, charts and educational resources for stock and options traders.
Free tools, free tutorial, free articles — no signup needed. Register for the free plan or start a 7-day Standard trial to unlock end-of-day data.
Calculators
Model strategies and option pricing with the Black-Scholes calculator.
Learn moreScreeners
Find candidate trades in unusual volume, OI changes and skew.
Learn moreCharts
Strike Pegger and Volatility Skew, updated each session.
Learn moreLearning Center
Free tutorial, glossary and articles for traders of every level.
Learn moreOptionistics offers a comprehensive set of free tools for the options trader. Use the calculators to model strategies, the screeners to find candidate trades, and the learning center to deepen your understanding of the market.
Where to start
- Articles — long-form essays on options strategy.
- Tutorial — a step-by-step intro covering five chapters.
- Glossary — definitions for ~200 terms.
- FAQ — answers to common questions about the site and data.
- Register Free — create a free account to use the calculators, save favourites and try the delayed-data screeners.
- Subscribe — pick from Free, Standard (monthly or yearly with a 7-day trial), and Historical Data (yearly, with downloadable option-chain history back to 2008). Pricing and currency are localised to your region on the plans page.
For active traders
Subscribers get the latest data.
Free data is delayed 15 trading days. Subscribe to unlock end-of-day quotes, the full screener suite, and the daily Hot Sheet of unusually active options — with optional downloadable history back to 2008.
- End-of-day stock & option quotes
- Full Hot Sheet & Volatile Stocks screeners
- Volatility, Strike Pegger & Skew tools
- Daily Hot Sheet & alert e-mails
- Optional downloadable history to 2008
- 7-day Standard trial — cancel any time