Early NFL lines can be misleading—for example, a team opening at -3 and moving...

https://varimail.com/articles/how-do-i-stop-treating-every-new-stat-like-gospel-in-september/

Early NFL lines can be misleading—for example, a team opening at -3 and moving to -4.5 by kickoff. Chasing these early moves often means overpaying. The key? Patience