roll forward

roll forward (third-person singular simple present rolls forward, present participle rolling forward, simple past and past participle rolled forward)

1. To extend a condition, investment, position or benefit into a subsequent period.

   Synonym: roll over

   If you renew your cell phone contract, you can roll forward the minutes you haven't used into the next year.

   I'll roll my option forward into a term with a later expiration date.