
Duke vs. Miami (FL): O/U 57.5
5 of 10 top Polymarket traders hold Under (50%) · Under at 56¢ · $8K held · ends Nov 14
⚖️
Neutral
Under
10
Under 50%
$8.3K
$109.11
56.1¢ → 56.5¢
+1% since entry · 5 traders
Research grade
NeutralUnder at 56%
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.
- 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
5 of 10 top traders (50%)5 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Fading
-15 pts consensus
Breadth
5 traders
Top 2 hold 88%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
56% of non-arb traders are on Under. Concentration is driven by the top two positions owning 88% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HO HomeRunHazard | Underavg 56¢ | $5.7K | $5.8K | +$100.91 | 56% 3687-2847 (6534) |
PL pltrkr111 | Underavg 56¢ | $956.78 | $965.32 | +$8.54 | 4% 23-537 (560) |
0X 0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080 | Underavg 57¢ | $455.99 | $451.99 | -$4 | 25% 341-1019 (1360) |
![]() nigiri99CTR | Overavg 44¢ | $377.08 | $372.8 | -$4.28 | 51% 568-535 (1103) |
0X 0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflks | Underavg 56.8¢ | $228.77 | $227.69 | -$1.08 | 54% 286-244 (530) |
VE VenusianCTR | Overavg 43¢ | $212.79 | $215.26 | +$2.47 | 36% 948-1669 (2617) |
38 38791873984189 | Underavg 56¢ | $369.5 | $165.29 | +$4.83 | 48% 3214-3513 (6727) |
LI LimousinCTR | Overavg 43¢ | $133.95 | $135.51 | +$1.56 | 36% 933-1644 (2577) |
LI LightParadoxCTR<$100 | Overavg 43¢ | $11.57 | $11.7 | +$0.13 | 37% 960-1662 (2622) |
MA MadridTimeCTR<$100 | Overavg 43¢ | $2.15 | $2.18 | +$0.02 | 37% 970-1635 (2605) |
Invested
$5,650.91
Value
$5.8K
PnL
+$100.91
Record
56%
3687-2847 (6534)
Invested
$956.78
Value
$965.32
PnL
+$8.54
Record
4%
23-537 (560)
Invested
$455.99
Value
$451.99
PnL
-$4
Record
25%
341-1019 (1360)
nigiri99CTRInvested
$377.08
Value
$372.8
PnL
-$4.28
Record
51%
568-535 (1103)
Invested
$228.77
Value
$227.69
PnL
-$1.08
Record
54%
286-244 (530)
Invested
$212.79
Value
$215.26
PnL
+$2.47
Record
36%
948-1669 (2617)
Invested
$369.5
Value
$165.29
PnL
+$4.83
Record
48%
3214-3513 (6727)
Invested
$133.95
Value
$135.51
PnL
+$1.56
Record
36%
933-1644 (2577)
Invested
$11.57
Value
$11.7
PnL
+$0.13
Record
37%
960-1662 (2622)
Invested
$2.15
Value
$2.18
PnL
+$0.02
Record
37%
970-1635 (2605)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
56.5¢ 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
HomeRunHazard
Under — $5.8K
pltrkr111
Under — $965.32
0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080
Under — $451.99

nigiri99
CTROver — $372.8
0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflks
Under — $227.69
Venusian
CTROver — $215.26
38791873984189
Under — $165.29
Limousin
CTROver — $135.51
LightParadox
CTROver — $11.7
MadridTime
CTROver — $2.18