
Will the highest temperature in Houston be between 86-87°F on November 2?
3 of 4 top Polymarket traders hold No (75%) · No at 78¢ · $301 held · ends Nov 2
⚖️
Neutral
No
4
No 75%
$301.17
$15.03
78.2¢ → 77.6¢
-1% since entry · 3 traders
Research grade
NeutralNo at 78%
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 %).
- 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
3 of 4 top traders (75%)1 holds an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0xeb1b3ef2729ab7be83e1337ec81f24467c7f87c0 | Noavg 77.6¢ | $242.06 | $242.06 | +$22.93 | 50% 670-669 (1339) |
![]() Istaroth<$100 | Noavg 78.7¢ | $56.39 | $34.7 | -$7.56 | 18% 358-1583 (1941) |
RO rocky42019CTR<$100 | Yesavg 14¢ | $20.74 | $12.76 | +$1.21 | 42% 1724-2356 (4080) |
24 241532532432<$100 | Noavg 88¢ | $13.2 | $11.65 | -$1.55 | 59% 1908-1339 (3247) |
Invested
$242.06
Value
$242.06
PnL
+$22.93
Record
50%
670-669 (1339)
Istaroth<$100Invested
$56.39
Value
$34.7
PnL
-$7.56
Record
18%
358-1583 (1941)
Invested
$20.74
Value
$12.76
PnL
+$1.21
Record
42%
1724-2356 (4080)
Invested
$13.2
Value
$11.65
PnL
-$1.55
Record
59%
1908-1339 (3247)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
77.6¢ price + 1.0¢ spread + 0.8¢ 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.