
Pistons vs. Hornets: O/U 211.5
3 of 5 top Polymarket traders hold Under (60%) · Under at 54¢ · $4K held · ends Nov 3
⚠️
Avoid
Under
5
Under 60%
$3.7K
$177.29
50.9¢ → 53.5¢
+5% since entry · 3 traders
Research grade
AvoidUnder at 54%
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.
- 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
3 of 5 top traders (60%)2 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() nigiri99 | Underavg 50.9¢ | $3.3K | $3.5K | +$165.71 | 46% 7287-8594 (15881) |
0X 0xfB07F48542d2b655e9D0Bf1cC92a8a6Feee8e2cC-1782415802542 | Underavg 51¢ | $233.66 | $242.82 | +$11.45 | 47% 2620-2921 (5541) |
AM ameisgoat11<$100 | Underavg 52¢ | $5.2 | $5.35 | +$0.15 | 52% 7634-6911 (14545) |
![]() 0xheavy888CTR<$100 | Overavg 47¢ | $4.7 | $4.65 | -$0.05 | 55% 7454-5978 (13432) |
HE HerdoniaCTR<$100 | Overavg 46¢ | $1.14 | $1.16 | +$0.02 | 54% 3475-3012 (6487) |
nigiri99Invested
$3,309.12
Value
$3.5K
PnL
+$165.71
Record
46%
7287-8594 (15881)
Invested
$233.66
Value
$242.82
PnL
+$11.45
Record
47%
2620-2921 (5541)
Invested
$5.2
Value
$5.35
PnL
+$0.15
Record
52%
7634-6911 (14545)
0xheavy888CTR<$100Invested
$4.7
Value
$4.65
PnL
-$0.05
Record
55%
7454-5978 (13432)
Invested
$1.14
Value
$1.16
PnL
+$0.02
Record
54%
3475-3012 (6487)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
53.5¢ 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.