Many users do not understand some terms on the site itself, today I will try to help and suggest some points.On the site, some customers use the term as a glass of the market, or its depth. How to understand what it means? I will answer these questions.Also exactly the same "glass" as on the website dukascoin.com is presented in the Dukascopy 911 application.Green prices (ASK) are the prices set by the sellers, at these prices you can buy Dukascoin.Blue prices (BID) are the prices that buyers have set, at these prices you can sell Dukascoin.All you need is to press the BUY or SELL buttons and, accordingly, to buy or sell Dukascoin.In this case, you can buy any amount of Dukascoin, regardless of how many of them are in limit orders in the "glass".At the same time, by selling DUK + you will receive an equivalent amount in EUR for the corresponding wallet.When buying DUK +, make sure that a sufficient amount of EUR is in your wallet.