
Will the highest temperature in London be 12°C on November 1?
2 of 4 top Polymarket traders hold No (50%) · No at 71¢ · $1K held · ends Nov 1
⚖️
Neutral
No
4
No 50%
$1.1K
-$17.7
72.3¢ → 70.9¢
-2% since entry · 2 traders
Research grade
NeutralNo at 71%
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.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer 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%)2 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 |
|---|---|---|---|---|---|
0X 0xeb1b3ef2729ab7be83e1337ec81f24467c7f87c0 | Noavg 71.1¢ | $797.05 | $793.85 | -$3.2 | 51% 647-634 (1281) |
HE hello.67 | Noavg 76.2¢ | $269.41 | $252 | -$17.41 | 50% 1825-1804 (3629) |
24 241532532432CTR<$100 | Yesavg 25¢ | $12.24 | $14.29 | +$2.05 | 59% 1800-1250 (3050) |
GH ghorrockCTR<$100 | Yesavg 21¢ | $2.21 | $3.07 | +$0.86 | 57% 13705-10482 (24187) |
Invested
$797.05
Value
$793.85
PnL
-$3.2
Record
51%
647-634 (1281)
Invested
$269.41
Value
$252
PnL
-$17.41
Record
50%
1825-1804 (3629)
Invested
$12.24
Value
$14.29
PnL
+$2.05
Record
59%
1800-1250 (3050)
Invested
$2.21
Value
$3.07
PnL
+$0.86
Record
57%
13705-10482 (24187)
Chat
Sign in with your wallet to post.
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
70.8¢ price + 1.0¢ spread + 1.0¢ 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.