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A strong El Nino is building as 2026 tracks near the warmest years ever. Resolves YES if 2026 is ranked the single warmest calendar year in the global surface record. Source: NASA GISS / NOAA NCEI / Copernicus consensus.
Official announcement or authoritative source
Market open
Jun 7, 2026, 03:26 p.m.
Market closes
Feb 10, 2027, 02:26 p.m.
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After market closes