The Bid and Ask prices are the two prices you see in the market when trading an asset.
-The Bid price is the price at which you can sell.
-The Ask price is the price at which you can buy.
The Ask price is usually slightly higher than the Bid price. The difference between the two is called the spread.
For example, if EURUSD shows a Bid price of 1.1000 and an Ask price of 1.1002, the spread is 0.0002.
In the amana app, the chart displays the Bid price. This means the price shown on the chart may sometimes differ from the price used to open or close your trade, depending on whether the trade is executed at the Bid or Ask price.