Financial definitions: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
English | Spanish

Type in up to 3 stock symbols separated by commas. Ex: IMB, APPL, MSFT

Active Trading > Affirmative Obligation

An obligation of NYSE specialists to enter the market on a particular security (either by posting or bidding and ask) when there is not sufficient market demand and supply to efficiently match orders.