Trading & Market Structure
Opening Auction
Definition
What is Opening Auction?
A pre-session process that matches orders at a single opening price.
Example in practice
How This Looks in Practice
Overnight orders are combined to establish the day's opening price.
Keep learning
Related Terms
Trading & Market Structure
Bid
The highest price a buyer is currently willing to pay for a security.
Trading & Market StructureAsk
The lowest price a seller is currently willing to accept for a security.
Trading & Market StructureBid-Ask Spread
The difference between the best available buying and selling prices.
Order TypesMarket Order
An instruction to buy or sell immediately at the best available prices.