
Fairleigh Dickinson Knights vs. East Texas A&M Lions: O/U 137.5
2 of 4 top Polymarket traders hold Under (50%) · Under at 67¢ · $2K held · ended Nov 11
⚠️
Avoid
Under
4
Under 50%
1 arb excluded
$1.6K
$245.59
41.6¢ → 67¢
+61% since entry · 2 traders
Research grade
AvoidUnder at 67%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- 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
2 of 4 top traders (50%)1 arbitrage trader dimmed2 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 |
|---|---|---|---|---|---|
KE keeptheblueflagflyinghighCTR | Overavg 36.3¢ | $524.28 | $655.6 | +$131.32 | 53% 1811-1620 (3431) |
HO HomeRunHazard | Underavg 41.7¢ | $539.74 | $645.77 | +$106.03 | 57% 3221-2431 (5652) |
![]() RN1ARB<$100 | Overavg 45¢ | $183.13 | $174.2 | -$8.93 | 57% 4029-3048 (7077) |
| └ Over leg | Overavg 45¢ | $109.82 | $112.35 | +$2.53 | |
| └ Under leg | Underavg 64¢ | $73.31 | $61.85 | -$11.45 | |
FL Flaznorp<$100 | Underavg 40¢ | $43.43 | $53.8 | +$10.37 | 51% 1842-1797 (3639) |
38 38791873984189CTR<$100 | Overavg 36.4¢ | $47.47 | $45.34 | -$2.13 | 48% 1352-1466 (2818) |
Invested
$524.28
Value
$655.6
PnL
+$131.32
Record
53%
1811-1620 (3431)
Invested
$539.74
Value
$645.77
PnL
+$106.03
Record
57%
3221-2431 (5652)
RN1ARB<$100Invested
$183.13
Value
$174.2
PnL
-$8.93
Record
57%
4029-3048 (7077)
Both legs:
Invested
$43.43
Value
$53.8
PnL
+$10.37
Record
51%
1842-1797 (3639)
Invested
$47.47
Value
$45.34
PnL
-$2.13
Record
48%
1352-1466 (2818)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
67.0¢ price + 1.0¢ spread + 1.1¢ 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.