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PolymarketPolymarket· Nature · Oregon · Animals · Science

Will more than 600,000 Chinook pass Bonneville Dam by October 31?

Chance

25%

Buy Yes

39¢

pays $1 if it happens

Buy No

89¢

pays $1 if it doesn’t

Prices from Polymarket, updated 18 minutes ago. Ends Nov 1, 3:59 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 4 hours agoSold No at 61¢$12
  • 12 hours agoBought No at 47¢$2
  • 15 hours agoBought No at 47¢$2
  • 15 hours agoBought No at 47¢$2
  • 15 hours agoBought No at 47¢$2
  • 16 hours agoBought No at 42¢$17
  • 16 hours agoSold No at 50¢$10
  • yesterdayBought Yes at 31¢$6
  • yesterdayBought Yes at 24¢$5