WhaleGrader Log inSign up

Scoreboard

A whale taking a side at 80¢ should be right about 80% of the time just from the price. Each graded flag adds its entry price to expected. Edge = called − expected, per flag. Only flags placed ≥ 1h before a market's start/close count.

Most whales lose to the price. A few don't. We find them, and test that the finding holds up on bets placed later.

All whale flags. One definition everywhere: resolved, placed ≥1h before start/close, entry 3¢–97¢, wallet not on both sides.
Edge
-3.6 pts
Called
5759/10562
Expected
6143.5
Std. error
±0.4

Out-of-sample test: do proven wallets keep winning?

To avoid hindsight bias we pick "proven" wallets (≥20 graded flags, positive edge) using only markets that resolved before a cutoff date, then score only the bets those wallets placed after it. Shown whatever it says.

CutoffProven walletsTheir later betsEdge (later)All whales (later)
Jun 10, 20:30 EDT743/51+8.2 pts ±5.4-3.0 pts
Jul 06, 08:10 EDT14127/177+6.8 pts ±3.2-2.8 pts
Running edge since the Jul 06, 08:10 EDT cutoff: proven wallets (+6.8 pts) vs all whales (-2.8 pts)
0 pts
Jul 06, 08:10 EDTOct 23, 20:21 EDT

± is one standard error. A small number of later bets means the result is noisy. Not financial advice.

By entry price

BucketGradedCalledExpectedHit vs expectedEdge
.00-.201249153131.3
+1.7 pts
.20-.401191256364.4
-9.1 pts
.40-.60304513811536.4
-5.1 pts
.60-.80224515521557.7
-0.3 pts
.80-1.00283224172553.7
-4.8 pts

By category

CategoryGradedCalledExpectedEdge
Crypto248146163.1-6.9 pts
Economy705455438.7+2.3 pts
Other310217761914.8-4.5 pts
Politics667437429.8+1.1 pts
Sports584029453197.0-4.3 pts

Excluded late flags (placed <1h before start/close): 12984 called of 25099 vs 13294.89 expected (-1.2 pts).

Pending: odds move 29, whale trade 448 · scoreboard rebuilt Oct 24, 01:28 EDT