Smart money holds the underdog side
Most tracked traders hold No, while the market favors Yes (61%). 3 of 7 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.

Will SK Sigma Olomouc win on 2026-10-31?
3 of 7 top Polymarket traders hold No (43%) · No at 40¢ · $1K held · ended Oct 31
⚖️
Neutral
No
7
No 43%
$1.3K
-$75.61
52.8¢ → 39.5¢
-25% since entry · 3 traders
Research grade
NeutralNo at 40%
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 %).
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Side priced 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.
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 7 top traders (43%)Underdog side (market favors Yes 61%)3 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
SN SnakeBallCTR | Noavg 52.9¢ | $805.52 | $715.62 | -$89.9 | 50% 33443-33004 (66447) |
![]() oieshfn345 | Yesavg 48.6¢ | $392.85 | $428.28 | +$35.43 | 57% 1733-1295 (3028) |
![]() HRTradingCTR<$100 | Noavg 52.6¢ | $67.34 | $58.42 | -$8.93 | 53% 4726-4250 (8976) |
UP UpTheBluesCTR<$100 | Noavg 52¢ | $63.83 | $57.69 | -$6.14 | 59% 45889-32231 (78120) |
OM omnibus-076daa<$100 | Yesavg 76¢ | $19.63 | $13.69 | -$5.94 | 49% 19187-19579 (38766) |
TO topdogbigboi<$100 | Yesavg 59¢ | $3.24 | $2.91 | -$0.33 | 49% 8037-8396 (16433) |
AM ameisgoat11<$100 | Yesavg 49¢ | $2.45 | $2.65 | +$0.2 | 48% 2404-2633 (5037) |
Invested
$805.52
Value
$715.62
PnL
-$89.9
Record
50%
33443-33004 (66447)
oieshfn345Invested
$392.85
Value
$428.28
PnL
+$35.43
Record
57%
1733-1295 (3028)
HRTradingCTR<$100Invested
$67.34
Value
$58.42
PnL
-$8.93
Record
53%
4726-4250 (8976)
Invested
$63.83
Value
$57.69
PnL
-$6.14
Record
59%
45889-32231 (78120)
Invested
$19.63
Value
$13.69
PnL
-$5.94
Record
49%
19187-19579 (38766)
Invested
$3.24
Value
$2.91
PnL
-$0.33
Record
49%
8037-8396 (16433)
Invested
$2.45
Value
$2.65
PnL
+$0.2
Record
48%
2404-2633 (5037)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
39.5¢ 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.