Jumping on early NFL lines like a -3 favorite moving to -4.5 can feel like a...

https://www.booknose.win/jumping-on-early-nfl-lines-like-a-team-moving-from-3-to-4-5-often-means

Jumping on early NFL lines like a -3 favorite moving to -4.5 can feel like a sure thing, but often it's just noise. Early info is unstable, and prices tend to tighten as more bets come in