Sharp vs square money
Sharp money is professional bettors, square money is everyone else — here's how to tell which one just moved a price.
Why one moves a price and the other doesn't
- Sharp money
- Large bets from people who win consistently. Books move their prices when this money arrives, because staying on the wrong side of it is expensive.
- Square money
- Casual money, which leans on favourites and big-name teams. Books welcome it and rarely move a price because of it.
How to spot a sharp move
The tell is the price against where the crowd is betting, not the price on its own.
| What you see | What it usually means |
|---|---|
| Price moves against the crowd | Professional money is on the less popular team (reverse line movement) — the strongest of the three |
| Price moves with the crowd | Ordinary money is driving it. Not a signal |
| Price jumps at several professional-facing books at once | Big money or breaking news just landed (a steam move) |
Price moves against the crowd
- What it usually means
- Professional money is on the less popular team (reverse line movement) — the strongest of the three
Price moves with the crowd
- What it usually means
- Ordinary money is driving it. Not a signal
Price jumps at several professional-facing books at once
- What it usually means
- Big money or breaking news just landed (a steam move)
Why following a move rarely pays
By the time a move is visible to you, the good price is usually gone — the pros got the early number, and you would get the number after the move.
The more useful habit: treat the professional-facing books' prices as what a bet is really worth (fair odds), then look for casual-facing books that haven't caught up yet.
Common questions
Does a sharp move mean that team will win?
No. A move tells you that informed money arrived and that the price on that side got worse; it says nothing certain about the result. Books also move a price to even out what they stand to pay on each side, not only because of who is betting.
What's the difference between the share of bets and the share of money?
The share of bets counts tickets, so it mostly tracks the crowd. The share of money counts dollars, so a handful of large bets can carry it. When most of the bets are on one side and most of the money is on the other, the dollars are the side worth reading.