Manual source - last checked Not checked yet
Whether NOAA declares official El Nino conditions during Northern Hemisphere summer. Resolves YES if CPC issues an El Nino Advisory covering any month Jun-Aug 2026. Source: NOAA Climate Prediction Center ENSO advisory.
Official announcement or authoritative source
Market open
May 31, 2026, 03:26 p.m.
Market closes
Oct 3, 2026, 03:26 p.m.
Projected payout
After market closes