Early NFL odds often start out shaky—lines can swing from -3 to -4.5 or...

https://zanessmartcolumn.brightsora.com/posts/how-do-i-know-when-i-missed-the-best-number

Early NFL odds often start out shaky—lines can swing from -3 to -4.5 or moneylines from +155 to +135 as info firms up. Rushing to bet early can cost you value