Early NFL lines often shift a full point or more—think opener at -3 dropping to...

https://www.tool-bookmarks.win/jumping-on-early-nfl-lines-often-means-dealing-with-shaky-info-and-smaller

Early NFL lines often shift a full point or more—think opener at -3 dropping to -4.5 by kickoff. Jumping in too soon means you’re paying inflated prices or missing sharper moves