Although no deals have been cut yet, outcomes will be a major factor in this year's negotiations, while complicating factors include measurement and flexibility.

Upfront week is over. Publishers flexed their ad performance muscles at media buyers all week long to appeal to compete for ad spend.

Although no deals have been cut yet, outcomes will be a major factor in this year's negotiations, while complicating factors include measurement and flexibility.

The Media Buying Briefing covers the latest in agency news and media buying for Digiday+ members and is distributed over email every Monday at 10 a.m. ET.

This week’s Future of TV Briefing looks at how major TV and streaming ad sellers are seeing upfront deals represent a larger share of their programmatic businesses.