Maetis
™
Learn
QuickLab
Wisdom
TradeLab
About
Sign In
Start
Start Learning
← Glossary
Professional Market Analysis
Bid-ask spread
The gap between the best buy and sell price on offer; a real, comparable trading cost.
Part of these topics
How the stock market works
Trading basics
Compared with
Market order vs limit order
Taught in
Professional Market Analysis
Practice it in
Strategy & Backtesting
← Beta
Correlation →