Smart money holds the underdog side
Most tracked traders hold Yes, while the market favors No (71%). 1 of 3 traders hold an outcome priced under 50%.
Historically, consensus on sides priced under 40¢ lost money after costs.
Will the highest temperature in Wuhan be 19°C on October 28?
1 of 3 top Polymarket traders hold Yes (33%) · Yes at 29¢ · $181 held · ends Oct 28
⚠️
Avoid
Yes
3
Yes 33%
$181.3
$0.17
Research grade
AvoidYes at 29%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer 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
1 of 3 top traders (33%)Underdog side (market favors No 71%)1 holds an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HE HellYeahTraderCTR | Yesavg 22.8¢ | $119.2 | $141.28 | +$1.15 | 55% 221-183 (404) |
 Istaroth<$100 | Noavg 72.6¢ | $25.65 | $25 | -$0.41 | 31% 273-604 (877) |
24 241532532432<$100 | Noavg 73¢ | $15.42 | $15.02 | -$0.57 | 61% 1532-972 (2504) |
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
29.0¢ price + 1.0¢ spread + 1.1¢ fee (Other / General 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.