
Club Atlético de Madrid vs. FC Barcelona: O/U 3.5
8 of 13 top Polymarket traders hold Over (62%) · Over at 52¢ · $14K held · ends Nov 8
⚖️
Neutral
Over
13
Over 62%
2 arb excluded
$13.8K
$120.68
51.2¢ → 51.5¢
+1% since entry · 8 traders
Research grade
NeutralOver at 52%
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.
- Side priced 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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
8 of 13 top traders (62%)2 arbitrage traders dimmed5 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
8 traders
Top 2 hold 67%
Freshness
Mature
31h old
Flip Quality
Clean
0 consensus flips
62% of non-arb traders are on Over. Concentration is driven by the top two positions owning 67% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
MU Multicoloured-SerfCTR | Underavg 49¢ | $3.8K | $3.8K | +$38.81 | 49% 507-531 (1038) |
FL Flaznorp | Overavg 50¢ | $6.1K | $3.2K | +$29.2 | 51% 46870-44196 (91066) |
![]() LooksMaxing101 | Overavg 53.2¢ | $2.1K | $2.1K | -$20 | 51% 900-866 (1766) |
NM NM-PARB<$100 | Overavg 53¢ | $1.1K | $1.1K | -$16.36 | 57% 22329-16593 (38922) |
| └ Over leg | Overavg 53¢ | $729.75 | $709.1 | -$20.65 | |
| └ Under leg | Underavg 48¢ | $412.42 | $416.71 | +$4.3 | |
GO GoalLineGhostARB<$100 | Underavg 48.3¢ | $1.1K | $1.1K | -$10.04 | 50% 32540-32687 (65227) |
| └ Under leg | Underavg 48.3¢ | $684.16 | $686.9 | +$2.74 | |
| └ Over leg | Overavg 53¢ | $451.58 | $438.8 | -$12.78 | |
GC GC-P | Overavg 51.3¢ | $1.0K | $1.0K | +$2.08 | 57% 22219-16567 (38786) |
![]() nigiri99CTR | Underavg 48¢ | $586.08 | $604.4 | +$18.32 | 45% 14412-17706 (32118) |
SN SnakeBall | Overavg 50¢ | $410.34 | $414.45 | +$4.1 | 50% 48537-48152 (96689) |
LI Limousin | Overavg 50¢ | $271.88 | $137.3 | +$1.36 | 49% 2102-2190 (4292) |
ZT ZTMZqClEsjMmwCDWXoG<$100 | Overavg 51.1¢ | $82.48 | $81.46 | -$1.02 | 59% 7304-5065 (12369) |
SE sentrioCTR<$100 | Underavg 47¢ | $66.81 | $67.27 | +$0.46 | 51% 27916-27361 (55277) |
![]() VeryLucky888 | Overavg 50.5¢ | $1.7K | $42.22 | +$47.75 | 59% 52299-37045 (89344) |
GH ghorrock<$100 | Overavg 51.2¢ | $86.47 | $27.14 | -$0.36 | 57% 24613-18229 (42842) |
PA Pan9XCTR<$100 | Underavg 48.8¢ | $15.14 | $15.04 | -$0.11 | 52% 27099-24604 (51703) |
38 38791873984189CTR<$100 | Underavg 49¢ | $12.23 | $12.31 | +$0.08 | 48% 70219-75923 (146142) |
Invested
$3,792.37
Value
$3.8K
PnL
+$38.81
Record
49%
507-531 (1038)
Invested
$6,141.7
Value
$3.2K
PnL
+$29.2
Record
51%
46870-44196 (91066)
LooksMaxing101Invested
$2,129.92
Value
$2.1K
PnL
-$20
Record
51%
900-866 (1766)
Invested
$1,142.17
Value
$1.1K
PnL
-$16.36
Record
57%
22329-16593 (38922)
Both legs:
Invested
$1,135.74
Value
$1.1K
PnL
-$10.04
Record
50%
32540-32687 (65227)
Both legs:
Invested
$1,014.88
Value
$1.0K
PnL
+$2.08
Record
57%
22219-16567 (38786)
nigiri99CTRInvested
$586.08
Value
$604.4
PnL
+$18.32
Record
45%
14412-17706 (32118)
Invested
$410.34
Value
$414.45
PnL
+$4.1
Record
50%
48537-48152 (96689)
Invested
$271.88
Value
$137.3
PnL
+$1.36
Record
49%
2102-2190 (4292)
Invested
$82.48
Value
$81.46
PnL
-$1.02
Record
59%
7304-5065 (12369)
Invested
$66.81
Value
$67.27
PnL
+$0.46
Record
51%
27916-27361 (55277)
VeryLucky888Invested
$1,668.86
Value
$42.22
PnL
+$47.75
Record
59%
52299-37045 (89344)
Invested
$86.47
Value
$27.14
PnL
-$0.36
Record
57%
24613-18229 (42842)
Invested
$15.14
Value
$15.04
PnL
-$0.11
Record
52%
27099-24604 (51703)
Invested
$12.23
Value
$12.31
PnL
+$0.08
Record
48%
70219-75923 (146142)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
51.5¢ price + 1.0¢ spread + 1.2¢ 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
Multicoloured-Serf
CTRUnder — $3.8K
Flaznorp
Over — $3.2K

LooksMaxing101
Over — $2.1K
NM-P
ARBArbitrage — excluded
GoalLineGhost
ARBArbitrage — excluded
GC-P
Over — $1.0K

nigiri99
CTRUnder — $604.4
SnakeBall
Over — $414.45
Limousin
Over — $137.3
ZTMZqClEsjMmwCDWXoG
Over — $81.46