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Tracks whether H5N1 bird flu escalates to a declared pandemic this year. Resolves YES if the WHO declares an H5N1 influenza pandemic on or before Dec 31, 2026. Source: World Health Organization.
Official announcement or authoritative source
Market open
May 25, 2026, 03:26 p.m.
Market closes
Jan 8, 2027, 02:26 p.m.
Projected payout
After market closes