science · Closed

Highest temperature in Madrid on September 18?

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Toward 26°CWhale flow · 7d

$2.3KLifetime whale volume

Updated2026-09-24

Wallets Polymarket ↗

7d large-wallet activity

Whale capital by outcome

Window

Ranking complete-window whale activity…

How positioning is calculated

Ranked by mapped directional notional from tracked ≥$1,000 trades. Market-maker activity is included; independent-wallet counts exclude it.

Price & whale activity

1 outcomes · past 168h

Capital trace

Minimum trade size

Action2 of 2 trades

6 days ago0x3742…b912−$252

SELLNOon “26°C”99.9¢

now 100¢flat since the trade

$1.2K

6 days agoeveagent−$347

SELLNOon “32°C or higher”99.5¢

now 100¢−1% against them

$1.1K

About this market

Highest temperature in Madrid on September 18 (2026)?: 28°C settled at 100¢ (+28¢ in 24h); 2 whale trades of $1K+ in the last 7 days, together worth $2.3K from 2 wallets, $1.2K net toward 26°C, largest $1.2K by 0x3742…b912, updated 2026-09-24.