I have 3 questions about line movement.
First question..in baseball, is most of the ML movement related to the release of the rosters? Or is it simply that the books release sometimes a wildly incorrect line? Because daily many games move A LOT.
2nd question, why do people arb out of a good line position? When you do this, you are simply taking the market shaped line. It guarantees profit today but in the long run I would think this would definitely lower your profit because you are combining a +EV bet (the original bet when...
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