Jumping in early often means paying for swings like a line drifting from -3 to...

https://wiki-spirit.win/index.php/What_Are_the_Biggest_Mistakes_Casual_Bettors_Make_in_September%3F

Jumping in early often means paying for swings like a line drifting from -3 to -4.5 overnight. That extra half-point might not seem like much, but it can kill value