
Northwestern vs. Ohio State: O/U 45.5
5 of 9 top Polymarket traders hold Under (56%) · Under at 51¢ · $2K held · ends Nov 14
⚖️
Neutral
Under
9
Under 56%
$2.2K
-$66.34
53¢ → 50.5¢
-5% since entry · 5 traders
Research grade
NeutralUnder at 51%
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 9 top traders (56%)4 hold an outcome priced under 50%7 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+7 pts consensus
Breadth
4 traders
Top 2 hold 97%
Freshness
Fresh
7h old
Flip Quality
Clean
0 consensus flips
67% of non-arb traders are on Under. Concentration is driven by the top two positions owning 97% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HO HomeRunHazard | Underavg 53¢ | $1.4K | $1.3K | -$58.85 | 56% 3687-2847 (6534) |
38 38791873984189 | Underavg 52.9¢ | $824.9 | $818.3 | -$6.6 | 48% 3205-3505 (6710) |
SU suntori<$100 | Underavg 54.3¢ | $54.12 | $52.79 | -$1.33 | 46% 2616-3104 (5720) |
0X 0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflks<$100 | Underavg 53¢ | $34.45 | $34.13 | -$0.33 | 54% 286-244 (530) |
NA NatoAlfistaCTR<$100 | Overavg 48¢ | $21.24 | $21.9 | +$0.66 | 43% 180-237 (417) |
OD OddstormCTR<$100 | Overavg 46¢ | $12.88 | $12.88 | +$0 | 32% 99-207 (306) |
SN SnakeBall<$100 | Underavg 48¢ | $7.98 | $8.82 | +$0.83 | 47% 895-992 (1887) |
IC ic4creamCTR<$100 | Overavg 52¢ | $6.76 | $5.98 | -$0.78 | 6% 30-460 (490) |
PR primmCTR<$100 | Overavg 49¢ | $3.92 | $3.96 | +$0.04 | 59% 931-653 (1584) |
Invested
$1,353.04
Value
$1.3K
PnL
-$58.85
Record
56%
3687-2847 (6534)
Invested
$824.9
Value
$818.3
PnL
-$6.6
Record
48%
3205-3505 (6710)
Invested
$54.12
Value
$52.79
PnL
-$1.33
Record
46%
2616-3104 (5720)
Invested
$34.45
Value
$34.13
PnL
-$0.33
Record
54%
286-244 (530)
Invested
$21.24
Value
$21.9
PnL
+$0.66
Record
43%
180-237 (417)
Invested
$12.88
Value
$12.88
PnL
+$0
Record
32%
99-207 (306)
Invested
$7.98
Value
$8.82
PnL
+$0.83
Record
47%
895-992 (1887)
Invested
$6.76
Value
$5.98
PnL
-$0.78
Record
6%
30-460 (490)
Invested
$3.92
Value
$3.96
PnL
+$0.04
Record
59%
931-653 (1584)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
50.5¢ 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 — $1.3K
38791873984189
Under — $818.3
suntori
Under — $52.79
0x8g68hBa8tyH1946Bhjb674g3fuyUIGYUi4uhflks
Under — $34.13
NatoAlfista
CTROver — $21.9
Oddstorm
CTROver — $12.88
SnakeBall
Under — $8.82
ic4cream
CTROver — $5.98
primm
CTROver — $3.96