
FC Barcelona vs. Real Madrid CF: FC Barcelona O/U 0.5
3 of 6 top Polymarket traders hold Over (50%) · Over at 92¢ · $3K held · ended Oct 25
⚖️
Neutral
Over
6
Over 50%
$2.6K
$84.26
92.6¢ → 92¢
-1% since entry · 3 traders
Research grade
NeutralOver at 92%
No measured edge either way. The plain consensus (5+ holders, 60 %+, held to resolution) lost −4.8 % a trade after costs (n 10,051, 95 % CI −6.5 to −3.1 %).
- Spread or totalSpreads 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¢)0.70–0.90 was about break-even after costs, +0.4 % a trade (n 4,327); 0.60–0.95 with 70 %+ and $10k+ +2.9 % (n 955). The consensus beats its price by 2–3 points here, about what the costs take.
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
3 of 6 top traders (50%)3 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
SN SnakeBall | Overavg 92.5¢ | $1.8K | $1.9K | +$58.03 | 50% 8992-8924 (17916) |
UP UpTheBluesCTR | Underavg 7.1¢ | $250.73 | $281.58 | +$30.84 | 68% 31694-15247 (46941) |
KL kleomarcus | Overavg 93¢ | $204.59 | $204.59 | -$0 | 63% 1530-916 (2446) |
DA darkumbreon88 | Overavg 93¢ | $161.56 | $161.56 | +$0 | 65% 1555-832 (2387) |
OM omnibus-076daaCTR<$100 | Underavg 20¢ | $5.38 | $2.15 | -$3.23 | 59% 14202-9839 (24041) |
![]() HRTradingCTR<$100 | Underavg 13.6¢ | $3.35 | $1.97 | -$1.38 | 57% 1726-1316 (3042) |
Invested
$1,848.98
Value
$1.9K
PnL
+$58.03
Record
50%
8992-8924 (17916)
Invested
$250.73
Value
$281.58
PnL
+$30.84
Record
68%
31694-15247 (46941)
Invested
$204.59
Value
$204.59
PnL
-$0
Record
63%
1530-916 (2446)
Invested
$161.56
Value
$161.56
PnL
+$0
Record
65%
1555-832 (2387)
Invested
$5.38
Value
$2.15
PnL
-$3.23
Record
59%
14202-9839 (24041)
HRTradingCTR<$100Invested
$3.35
Value
$1.97
PnL
-$1.38
Record
57%
1726-1316 (3042)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
92.0¢ price + 1.0¢ spread + 0.3¢ 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.