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PolymarketPolymarket· Nature · Oregon · Animals · Science

Will more than 550,000 Chinook pass Bonneville Dam by October 31?

Chance

73%

Buy Yes

75¢

pays $1 if it happens

Buy No

29¢

pays $1 if it doesn’t

Prices from Polymarket, updated 26 minutes ago. Ends Nov 1, 3:59 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 12 hours agoSold No at 31¢$2
  • 12 hours agoSold Yes at 62¢$6
  • 13 hours agoSold No at 48¢$10
  • 13 hours agoBought Yes at 52¢$10
  • 13 hours agoBought Yes at 52¢$10
  • 15 hours agoBought Yes at 27¢$1
  • 15 hours agoBought Yes at 27¢$1
  • 18 hours agoSold Yes at 71¢$13
  • yesterdaySold No at 76¢$15
  • yesterdayBought Yes at 24¢$5