What is an order book?

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An order book is a list of all buy and sell orders for a specific financial asset that are currently waiting to be executed. It shows the prices at which investors are willing to buy or sell and the number of shares or contracts available at each price level.

 

 

 

The order book provides transparency about supply and demand in the market.

 

The buy orders, also called bids, represent the prices that buyers are willing to pay. The sell orders, also called asks, show the prices at which sellers are willing to sell. These orders are organized by price levels, allowing traders to see where the strongest buying and selling interest is located.

 

The order book constantly changes as new orders enter the market and existing orders are executed or canceled.

 

 

 

 

 

 

 

Short example:

 

Suppose a stock is currently trading around $50.

 

In the order book, buyers are willing to purchase shares at $49.90, $49.80, and $49.70, while sellers are offering shares at $50.10, $50.20, and $50.30.

 

If a buyer places a market order to buy shares, the trade will be matched with the lowest available sell order in the order book, which in this case is $50.10.

 

 

Disclaimer: Investing brings risks. Our analysts are not financial advisors. Always consult an advisor when making financial decisions. The information and tips provided on this website are based on our analysts' own insights and experiences. Therefore, they are for educational purposes only. 

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