The open sell and buy orders of CNG are listed based on the price, then the amount of CNG, and then the time when the order was placed. This means that if you’re selling 100 CNG with 0.00011 BTC and another investor places a sell order of 10 CNG with 0.00011 BTC either after or before you, then their order will always be listed above your order.
However, if you put up a sell order of 1000 CNG with 0.00010 then your order will go above the 2 orders mentioned above.
If two investors put up the orders with the same price and the same CNG amount, then topmost in the list is the order that was placed first.
Should you have any further questions about the topic, please do not hesitate to contact our support team through the app or send us an email at email@example.com