
Belgium vs. Italy: O/U 3.5
6 of 11 top Polymarket traders hold Under (55%) · Under at 63¢ · $5K held · ends Nov 15
⚖️
Neutral
Under
11
Under 55%
1 arb excluded
$4.7K
$24.87
63¢ → 62.5¢
-1% since entry · 6 traders
Research grade
NeutralUnder at 63%
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
6 of 11 top traders (55%)1 arbitrage trader dimmed5 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
-28 pts consensus
Breadth
6 traders
Top 2 hold 92%
Freshness
Fresh
10h old
Flip Quality
Clean
0 consensus flips
55% of non-arb traders are on Under. Concentration is driven by the top two positions owning 92% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
KY Kyn008 | Underavg 63¢ | $2.9K | $2.9K | +$0 | 41% 156-221 (377) |
GO GoalLineGhost | Underavg 63.1¢ | $345.2 | $344.5 | -$0.7 | 52% 2477-2265 (4742) |
LI LimousinCTR | Overavg 37¢ | $278.46 | $282.22 | +$3.76 | 38% 1322-2171 (3493) |
VE VenusianCTR | Overavg 37¢ | $264.66 | $268.24 | +$3.58 | 38% 1346-2208 (3554) |
FL FlaznorpCTR | Overavg 35.1¢ | $235.16 | $248.18 | +$13.02 | 49% 4647-4916 (9563) |
OV overtimemarkets.xyz-singlesARB<$100 | Underavg 50¢ | $200 | $200 | +$0 | 64% 145-82 (227) |
| └ Under leg | Underavg 50¢ | $100 | $126 | +$26 | |
| └ Over leg | Overavg 50¢ | $100 | $74 | -$26 | |
38 38791873984189 | Underavg 62.4¢ | $166.69 | $168.21 | +$1.52 | 48% 3964-4319 (8283) |
LI LightParadoxCTR | Overavg 37¢ | $132.33 | $134.12 | +$1.79 | 38% 1340-2232 (3572) |
MA MadridTimeCTR | Overavg 37¢ | $132.33 | $134.12 | +$1.79 | 38% 1346-2184 (3530) |
LE LeLynxMalynx<$100 | Underavg 63¢ | $63 | $63 | +$0 | 56% 652-516 (1168) |
![]() 0xheavy888<$100 | Underavg 63¢ | $26.61 | $26.61 | -$0 | 56% 667-530 (1197) |
GH ghorrock<$100 | Underavg 62¢ | $7.57 | $7.69 | +$0.12 | 53% 2306-2072 (4378) |
Invested
$2,859.84
Value
$2.9K
PnL
+$0
Record
41%
156-221 (377)
Invested
$345.2
Value
$344.5
PnL
-$0.7
Record
52%
2477-2265 (4742)
Invested
$278.46
Value
$282.22
PnL
+$3.76
Record
38%
1322-2171 (3493)
Invested
$264.66
Value
$268.24
PnL
+$3.58
Record
38%
1346-2208 (3554)
Invested
$235.16
Value
$248.18
PnL
+$13.02
Record
49%
4647-4916 (9563)
Invested
$200
Value
$200
PnL
+$0
Record
64%
145-82 (227)
Both legs:
Invested
$166.69
Value
$168.21
PnL
+$1.52
Record
48%
3964-4319 (8283)
Invested
$132.33
Value
$134.12
PnL
+$1.79
Record
38%
1340-2232 (3572)
Invested
$132.33
Value
$134.12
PnL
+$1.79
Record
38%
1346-2184 (3530)
Invested
$63
Value
$63
PnL
+$0
Record
56%
652-516 (1168)
0xheavy888<$100Invested
$26.61
Value
$26.61
PnL
-$0
Record
56%
667-530 (1197)
Invested
$7.57
Value
$7.69
PnL
+$0.12
Record
53%
2306-2072 (4378)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
62.5¢ 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
Kyn008
Under — $2.9K
GoalLineGhost
Under — $344.5
Limousin
CTROver — $282.22
Venusian
CTROver — $268.24
Flaznorp
CTROver — $248.18
overtimemarkets.xyz-singles
ARBArbitrage — excluded
38791873984189
Under — $168.21
LightParadox
CTROver — $134.12
MadridTime
CTROver — $134.12
LeLynxMalynx
Under — $63