Closing line value: the only honest scoreboard
Whether the price you took beat where the market ended up — and why it predicts profit better than profit does.
Updated September 27, 2026 · TrueEdge Academy
The closing line is the most accurate price a market ever produces. Every piece of information — injuries, weather, where the money went — is in it by the time betting stops. If you consistently take prices better than the close, you are consistently getting a better number than the best-informed version of the market.
- Bettor A — profit
- +$4,000
- Bettor A — average CLV
- −1.2%
- Bettor B — profit
- −$600
- Bettor B — average CLV
- +2.4%
Bettor B is the one who will be ahead in two years. A is running hot on bets that were priced badly; B is running cold on bets that were priced well. Only one of those is repeatable.
Why it settles faster than results
Results need hundreds of bets before the signal separates from the noise. CLV is measurable on every single bet the moment the market closes, and it is available immediately. It is the difference between finding out in a year and finding out this week.