
England vs. Croatia: O/U 2.5
4 of 10 top Polymarket traders hold Over (40%) · Over at 66¢ · $501 held · ends Nov 12
⚖️
Neutral
Over
10
Over 40%
$500.57
$0.37
66.9¢ → 65.5¢
-2% since entry · 4 traders
Research grade
NeutralOver at 66%
No measured edge, which here means a loss: the plain consensus (5+ holders, 60 %+, held to resolution) lost −3.0 % a trade after costs out of sample in the full-year test (n 86,296, 95 % CI −3.6 to −2.4 %).
- Spread or totalOct 22 backtest: spreads and totals −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Favourite (60–95¢)Full year, out of sample: 0.70–0.90 lost −0.9 % a trade (n 26,050, 95 % CI −1.5 to −0.3): the least bad band, still a loss. The Oct 22 backtest's +0.4 % (n 4,327) was not confirmed.
The rules come from our Oct 22 2026 backtest (one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees). Our full-year test without hindsight (Oct 26 2026) found none of them profitable out of sample, and the plain consensus lost −3.0 % a trade. The grade describes the market; it is not a forecast, not an edge and not advice.
Smart Money Signal
4 of 10 top traders (40%)6 hold an outcome priced under 50%8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
-5 pts consensus
Breadth
3 traders
Top 2 hold 93%
Freshness
Fresh
3h old
Flip Quality
Watch
1 consensus flip
38% of non-arb traders are on Over. Concentration is driven by the top two positions owning 93% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
DA darkumbreon88 | Overavg 66¢ | $161.5 | $162.73 | +$1.22 | 61% 955-606 (1561) |
GO GoalLineGhost | Overavg 68¢ | $128.78 | $125.93 | -$2.84 | 55% 1636-1337 (2973) |
LI LightParadoxCTR<$100 | Underavg 34¢ | $83.2 | $84.42 | +$1.22 | 33% 544-1120 (1664) |
VE VenusianCTR<$100 | Underavg 33¢ | $39.44 | $40.03 | +$0.6 | 32% 530-1111 (1641) |
LE LeLynxMalynxCTR<$100 | Underavg 33.3¢ | $27.41 | $27.16 | -$0.25 | 52% 183-166 (349) |
FL FlaznorpCTR<$100 | Underavg 32.5¢ | $23.27 | $24.01 | +$0.73 | 51% 2511-2408 (4919) |
SU suntori<$100 | Overavg 67.7¢ | $12.37 | $12.42 | +$0.05 | 47% 1521-1691 (3212) |
38 38791873984189<$100 | Overavg 68¢ | $44.51 | $11 | -$0.51 | 48% 2099-2308 (4407) |
GH ghorrockCTR<$100 | Underavg 32.6¢ | $7.83 | $7.92 | +$0.09 | 53% 920-807 (1727) |
SE sentrioCTR<$100 | Underavg 32.7¢ | $4.9 | $4.95 | +$0.05 | 41% 534-766 (1300) |
Invested
$161.5
Value
$162.73
PnL
+$1.22
Record
61%
955-606 (1561)
Invested
$128.78
Value
$125.93
PnL
-$2.84
Record
55%
1636-1337 (2973)
Invested
$83.2
Value
$84.42
PnL
+$1.22
Record
33%
544-1120 (1664)
Invested
$39.44
Value
$40.03
PnL
+$0.6
Record
32%
530-1111 (1641)
Invested
$27.41
Value
$27.16
PnL
-$0.25
Record
52%
183-166 (349)
Invested
$23.27
Value
$24.01
PnL
+$0.73
Record
51%
2511-2408 (4919)
Invested
$12.37
Value
$12.42
PnL
+$0.05
Record
47%
1521-1691 (3212)
Invested
$44.51
Value
$11
PnL
-$0.51
Record
48%
2099-2308 (4407)
Invested
$7.83
Value
$7.92
PnL
+$0.09
Record
53%
920-807 (1727)
Invested
$4.9
Value
$4.95
PnL
+$0.05
Record
41%
534-766 (1300)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
65.5¢ price + 1.0¢ spread + 1.1¢ fee (Sports 5%). Win more often than this and the bet pays.
A market order pays the taker fee and crosses the spread (assumed 1.0¢); a limit order pays no fee but may not fill. The fee category is a guess from the title.
Market Info
Traders in this Market
darkumbreon88
Over — $162.73
GoalLineGhost
Over — $125.93
LightParadox
CTRUnder — $84.42
Venusian
CTRUnder — $40.03
LeLynxMalynx
CTRUnder — $27.16
Flaznorp
CTRUnder — $24.01
suntori
Over — $12.42
38791873984189
Over — $11
ghorrock
CTRUnder — $7.92
sentrio
CTRUnder — $4.95