do sportbooks have an automatic line adjustment software

[cincinnatikid513]

im noticing lately when i try place a wager it is saying line change and almost always not in my favor, was wondering if books have automatic software to piss on the player hows tgat work line changes right when u place wager

[TheMoneyShot]

Bovada used to change the line against me. Also, Bookmaker here and there...

Sometimes I wonder if books give out dual lines?

Anything is possible.

[mncosoldier]

Bookmaker is doing this!

[jjgold]

Some
Do

[gauchojake]

sure seems like it

bovada for sure