
CDA Navalcarnero vs. Real Betis Balompié: O/U 2.5
2 of 9 top Polymarket traders hold Over (22%) · Over at 100¢ · $2K held · ended Nov 12
⚖️
Neutral
Over
9
Over 22%
$2.3K
$-1.0K
73.7¢ → 100¢
+36% since entry · 2 traders
Research grade
NeutralOver at 100%
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 %).
- Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
- 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.
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
2 of 9 top traders (22%)7 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
FL Flaznorp | Overavg 73.7¢ | $2.7K | $2.1K | -$597.06 | 51% 2573-2489 (5062) |
TO topdogbigboiCTR | Underavg 26.3¢ | $79.96 | $133.95 | +$53.99 | 36% 548-955 (1503) |
MA MadridTimeCTR<$100 | Underavg 34.7¢ | $16.46 | $20.89 | +$4.42 | 34% 564-1116 (1680) |
VE VenusianCTR<$100 | Underavg 27¢ | $7.25 | $11.81 | +$4.56 | 32% 542-1134 (1676) |
LU LuckyLooCTR<$100 | Underavg 42¢ | $7.24 | $7.59 | +$0.34 | 36% 209-370 (579) |
SN SnakeBallCTR<$100 | Underavg 25¢ | $2.92 | $5.14 | +$2.22 | 46% 443-515 (958) |
FE ferdinand2<$100 | Overavg 70.3¢ | $14.18 | $2.24 | +$0.52 | 49% 1261-1293 (2554) |
LI LightParadoxCTR | Underavg 34.4¢ | $263.02 | $0.38 | -$262.64 | 33% 556-1141 (1697) |
LI LimousinCTR | Underavg 39.9¢ | $214.53 | $0.27 | -$214.26 | 33% 539-1116 (1655) |
Invested
$2,664.86
Value
$2.1K
PnL
-$597.06
Record
51%
2573-2489 (5062)
Invested
$79.96
Value
$133.95
PnL
+$53.99
Record
36%
548-955 (1503)
Invested
$16.46
Value
$20.89
PnL
+$4.42
Record
34%
564-1116 (1680)
Invested
$7.25
Value
$11.81
PnL
+$4.56
Record
32%
542-1134 (1676)
Invested
$7.24
Value
$7.59
PnL
+$0.34
Record
36%
209-370 (579)
Invested
$2.92
Value
$5.14
PnL
+$2.22
Record
46%
443-515 (958)
Invested
$14.18
Value
$2.24
PnL
+$0.52
Record
49%
1261-1293 (2554)
Invested
$263.02
Value
$0.38
PnL
-$262.64
Record
33%
556-1141 (1697)
Invested
$214.53
Value
$0.27
PnL
-$214.26
Record
33%
539-1116 (1655)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
100.0¢ price + 1.0¢ spread + 0.0¢ 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
Flaznorp
Over — $2.1K
topdogbigboi
CTRUnder — $133.95
MadridTime
CTRUnder — $20.89
Venusian
CTRUnder — $11.81
LuckyLoo
CTRUnder — $7.59
SnakeBall
CTRUnder — $5.14
ferdinand2
Over — $2.24
LightParadox
CTRUnder — $0.38
Limousin
CTRUnder — $0.27