
Will the highest temperature in Kuala Lumpur be 31°C on October 29?
5 of 6 top Polymarket traders hold No (83%) · No at 61¢ · $522 held · ends Oct 29
⚖️
Neutral
No
6
No 83%
1 arb excluded
$522.02
$2.16
60.7¢ → 61¢
+0% since entry · 5 traders
Research grade
NeutralNo at 61%
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 %).
- 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
5 of 6 top traders (83%)1 arbitrage trader dimmed1 holds an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() IstarothARB<$100 | Noavg 63.7¢ | $236.74 | $213.72 | -$4.4 | 25% 283-842 (1125) |
| └ No leg | Noavg 63.7¢ | $136.23 | $132.51 | -$4.23 | |
| └ Yes leg | Yesavg 37.6¢ | $80.44 | $81.21 | -$0.18 | |
0X 0x65f7226a82e093e5115e47ec2f4f7e733cd28b98 | Noavg 59.6¢ | $135.49 | $140.95 | +$5.45 | 47% 599-685 (1284) |
24 241532532432CTR<$100 | Yesavg 38.5¢ | $77.25 | $75.2 | -$2.05 | 60% 1624-1083 (2707) |
HE HellYeahTrader<$100 | Noavg 63¢ | $71.81 | $68.44 | -$1.66 | 55% 287-239 (526) |
HE hello.67<$100 | Noavg 61¢ | $14.4 | $14.63 | +$0.24 | 50% 1675-1660 (3335) |
0X 0x43cb4Ae1f4dDC9E671486C79c9F40A6fd98B84Df-1761656284271<$100 | Noavg 60¢ | $6 | $6.2 | +$0.2 | 32% 4342-9343 (13685) |
CB Cb94C437EA5e6f088c6c0C143c592ab8EFBed<$100 | Noavg 60¢ | $2.9 | $2.88 | -$0.02 | 53% 6354-5570 (11924) |
IstarothARB<$100Invested
$236.74
Value
$213.72
PnL
-$4.4
Record
25%
283-842 (1125)
Both legs:
Invested
$135.49
Value
$140.95
PnL
+$5.45
Record
47%
599-685 (1284)
Invested
$77.25
Value
$75.2
PnL
-$2.05
Record
60%
1624-1083 (2707)
Invested
$71.81
Value
$68.44
PnL
-$1.66
Record
55%
287-239 (526)
Invested
$14.4
Value
$14.63
PnL
+$0.24
Record
50%
1675-1660 (3335)
Invested
$6
Value
$6.2
PnL
+$0.2
Record
32%
4342-9343 (13685)
Invested
$2.9
Value
$2.88
PnL
-$0.02
Record
53%
6354-5570 (11924)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
61.0¢ price + 1.0¢ spread + 1.2¢ 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.
Market Info
Traders in this Market

Istaroth
ARBArbitrage — excluded
0x65f7226a82e093e5115e47ec2f4f7e733cd28b98
No — $140.95
241532532432
CTRYes — $75.2
HellYeahTrader
No — $68.44
hello.67
No — $14.63
0x43cb4Ae1f4dDC9E671486C79c9F40A6fd98B84Df-1761656284271
No — $6.2
Cb94C437EA5e6f088c6c0C143c592ab8EFBed
No — $2.88