CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how CFDs work and can afford the risks. Trading CFDs is high risk and is not suitable for everyone. Refer to our PDS and Target Market Determination. AFSL 513393
PERSONALPROFESSIONALCORPORATE
SUPPORT
en
Trading
Trading
Ways to trade
CFD trading
Professional
Trading platforms
All platforms 
Web platform
Mobile apps
MT4
TradingView
Trading info
Margin Calls
Trading tools
CFD trading calculator
Demo trading
Markets
Markets
Our markets
Shares
Forex
Indices
Commodities
Cryptocurrencies
Market updates
Market analysis
Learn
Learn
For trading beginners
Trading Essentials
Risk management
Market guides
Demo trading
Glossary
For experienced traders
Trading Strategies
Technical analysis
Market analysis
Trading Psychology
Pricing
Pricing
Pricing
Charges and fees
Our business model
Payments and withdrawals
About
About
About us
Why Capital.com?
Our history
Our offices
Leadership team
Client funds
Contact us
Get help
Help
Client vulnerability
Complaints
Terms and policies
Work for us
Careers
Tech recruitment
My account
PERSONALPROFESSIONALCORPORATE
SUPPORT
en
My account
abcdefghijklmnopqrstuvwxyz

Z-score

In finance, a 'Z score' is a statistical measure that quantifies the distance (measured in standard deviations) a data point is from the mean of a data set. It can assist in predicting corporate defaults.

Z-test

A Z test is a statistical test used to determine whether two population means are different when the variances are known and the sample size is large.

Zero-day Option

Zero day options volatility refers to the volatility in the price of an option that expires on the same day. These options are highly sensitive to changes in the price of the underlying asset.Learn more