Early NFL lines can be misleading — take a game opening at -3 and drifting to...

https://wiki-aero.win/index.php/What_is_Closing_Line_Value_and_Why_Do_Bettors_Care%3F

Early NFL lines can be misleading — take a game opening at -3 and drifting to -4.5 by kickoff. That move often reflects sharp money or injury news, not just hype