
Adelaide 36ers vs. Brisbane Bullets: O/U 189.5
2 of 5 top Polymarket traders hold Under (40%) · Under at 100¢ · $635 held · ended Nov 1
⚠️
Avoid
Under
5
Under 40%
$635.01
$199.73
42.3¢ → 99.6¢
+135% since entry · 2 traders
Research grade
AvoidUnder at 100%
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.
- Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
- 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.
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 5 top traders (40%)3 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
2 traders
Top 2 hold 100%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
40% of non-arb traders are on Under. Concentration is driven by the top two positions owning 100% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() poshposh | Underavg 40.4¢ | $178.32 | $401.82 | +$223.49 | 58% 10615-7587 (18202) |
0X 0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846CTR | Overavg 41.9¢ | $123.41 | $117.68 | -$5.73 | 59% 30651-21360 (52011) |
KE keeptheblueflagflyinghigh<$100 | Underavg 47.3¢ | $72.89 | $63.87 | -$9.02 | 48% 1052-1156 (2208) |
LE LeLynxMalynxCTR<$100 | Overavg 54¢ | $29.26 | $30.12 | -$0.01 | 57% 29203-21595 (50798) |
![]() HRTradingCTR<$100 | Overavg 63.2¢ | $30.52 | $21.52 | -$9 | 53% 5561-4981 (10542) |
poshposhInvested
$178.32
Value
$401.82
PnL
+$223.49
Record
58%
10615-7587 (18202)
Invested
$123.41
Value
$117.68
PnL
-$5.73
Record
59%
30651-21360 (52011)
Invested
$72.89
Value
$63.87
PnL
-$9.02
Record
48%
1052-1156 (2208)
Invested
$29.26
Value
$30.12
PnL
-$0.01
Record
57%
29203-21595 (50798)
HRTradingCTR<$100Invested
$30.52
Value
$21.52
PnL
-$9
Record
53%
5561-4981 (10542)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
99.6¢ price + 1.0¢ spread + 0.0¢ 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.