Portal is closed. Players can still sign, of course, but I suspect the number of open spots on teams is now very small or nil. When the 2026 HS signing classes and portal transfers are aggregated, it is very common now to see combined signings in the 35-50 range, meaning many teams are now changing up their rosters with a volume and speed--ala Deion in his first year at Colorado--thought unthinkable just a few years ago.
The biggest roster turnover for 2026 (HS and Portal combined) presently is West Virginia with 81 players, meaning 77% of its roster will be new in 2026. Coming in second is Iowa State, with 72 new players. Oklahoma State will field 71 new players and Arkansas 62. There are obvious reasons for these schools posting such big numbers, but the magnitude is still a bit shocking to me. In the B1G, UCLA has the most extensive roster turnover so far, with 60 new players, but several teams are close by in the 50s.