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Public beta. Backing a Stack is simulated and no real money moves. Anything marked Demo is an example.

DemoDemo — simulated market data
Every market here is fictional and every price is simulated. Demo — no real money. Nothing on these pages is a real event, team, person or price.

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DemoOpenWeather

How much rain falls at the Maple Hollow demo weather station this weekend?

Fictional demo market: the teams, people and events are invented, and prices are simulated. Maple Hollow is an invented town. This market's quotes are deliberately out of date.

Trading closes
Expected result
Resolution source
Maple Hollow demo weather station (fictional)

Outcomes

  • Under 5 mm

    35¢35% impliedIndicativeStaleAs of · expires
  • 5 to 15 mm

    33¢33% impliedIndicativeStaleAs of · expires
  • 15 to 30 mm

    21¢21% impliedIndicativeStaleAs of · expires
  • 30 mm or more

    11¢11% impliedIndicativeStaleAs of · expires

Prices are simulated, indicative estimates per contract, not a promise of a fill. Freshness checked at .

Rules

Resolves to the range containing the weekend rainfall total reported by the fictional station, in millimetres. Each range includes its lower bound and excludes its upper bound.

The final value (in mm) falls in exactly one range. Each range includes its lower bound and excludes its upper bound. Each contract on that range pays $1.00; all others pay nothing.

Availability

  • The price is out of date. Refresh for a current price.

Eligibility depends on where you live and is checked when you sign in.

Eligibility notes

  • Demo only: no real money can be used on simulated markets.
  • When live, eligibility (age, location and identity) is confirmed by the regulated partner.