Line moves on dogs, so of the favs I like are back in 'buy' price territory

Line moves on dogs, so of the favs I like are back in 'buy' price territory texas 161-27.5 170 ORGN -32.5

Big move to Pitt right now. I got em checked in that game (lean) but have not played it. Line DOWN TO 1.5 AT some books from 3.5...

What is the timing on these line moves? Do we know if there have been limits raised recently or new credit outs open up?