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Will the highest temperature in Shanghai be 22°C on November 5?

7 of 13 top Polymarket traders hold No (54%) · No at 100¢ · $229 held · ends Nov 5

Yes<1¢No>99¢Ends Thu, Nov 5, 2026View on Polymarket
SIGNAL

⚖️

Neutral

No

Consensus Traders

13

No 54%

Total Value

$229.43

Combined PnL

$2.52

Smart Money Entry

97.9¢ → 100¢

+2% since entry · 7 traders

Research grade

NeutralNo at 100%

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 %).

  • Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
  • Consensus under 60 %Every backtest started at 60 %+ of the holders; below that 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

No

7 of 13 top traders (54%)6 hold an outcome priced under 50%13 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Yes0%
No100%

Smart Money Breakdown by Outcome

No7 traders
Total Value$229.2
Total Shares230
Combined PnL+$4.79
Yes6 traders
Total Value$0.23
Total Shares155
Combined PnL-$2.26
No — 54%Yes — 46%

Signal Intelligence

Momentum

Surging

+3 pts consensus

Breadth

8 traders

Top 2 hold 57%

Freshness

Fresh

11h old

Flip Quality

Watch

1 consensus flip

Breadth vs concentrationBalanced

89% of non-arb traders are on No. Concentration is driven by the top two positions owning 57% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians
The hand-picked list (1 on Yes) and the top 1000 (8 on No) disagree here.
whaleNo 100% · 1
Aligned
ctrNo 67% · 3
Aligned
Hand-pickedYes 100% · 1
Diverging
Top 1000No 100% · 8
Aligned

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EV Calculator

Consensus % is how many tracked traders hold a side, not a win probability.

Break-even chance99.9%

100.0¢ price + 1.0¢ spread + 0.0¢ fee (Other / General 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$0.10
Max Loss
-$100.00
Shares
100.1

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

Condition ID
0xd72c4478...d2ea79
Slug
highest-temperature-in-shanghai-on-november-5-2026-22c
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