Early NFL lines often shift a full point or more—from -3 to -4.5, say—once...

https://cruzsmasterdigests.trexgame.net/is-it-normal-to-be-wrong-about-half-my-august-nfl-takes

Early NFL lines often shift a full point or more—from -3 to -4.5, say—once sharper money comes in. Jumping on those opening numbers can cost you value. The key takeaway? Patience pays off; waiting for the close often means better prices and smarter bets.