T+1
(redirected from T Plus 1)Also found in: Financial.
T+1
(Transaction plus 1 day) In financial processing, the ability to complete a stock transaction within one day of the day it was made, which includes settlement, payment and transfer of ownership.Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.