(No) Market on Close Imbalance

I’m sorry but I don’t know a lot about trading - what does this mean??? Thanks!

stig Wrote: ------------------------------------------------------- > I’m sorry but I don’t know a lot about trading - > what does this mean??? > > Thanks! Order Imbalance: A situation in which buy orders for a particular security greatly outnumber sell orders, or vice-versa. May result in a temporary trading halt for that security. also called imbalance of orders

Thank you!