Sharpbook
Polymarket· finance· open· settles 2026-09-11

Will Opendoor (OPEN) close at $2.00-$3.00 on the final day of trading of the week of Sep 7 – Sep 11?

Open on PolymarketYes last at 94¢

The catch

  • Uses Pyth data feed closing price, not the primary exchange's official close.
    This market will resolve according to the Close price for Opendoor Technologies Inc. (OPEN) on the final day of trading of the week specified in the title (normally Friday). · market rules

Pays out only if

  • Opendoor stock closes between $2.00 and $3.00 on Friday, September 11, 2020.
    This market will resolve according to the Close price for Opendoor Technologies Inc. (OPEN) on the final day of trading of the week specified in the title (normally Friday). · market rules
  • Has to happen during the week of Sep 7 – Sep 11
    This market will resolve according to the Close price for Opendoor Technologies Inc. (OPEN) on the final day of trading of the week specified in the title (normally Friday). · market rules
  • Counts as done when: Pyth Close value of the 1-minute candle at end of regular trading hours
    For a standard full trading session, the closing price refers to the Pyth "Close" value of the 1-minute candle corresponding to the final minute of regular trading hours on the primary exchange. · market rules
  • Decided by: Pyth, primary exchange
    The resolution source for this market will be Pyth, specifically the "Close" values for the relevant 1-minute candle for Opendoor Technologies Inc. (OPEN) available at https://pythdata.app/explore/Equity.US.OPEN%2FUSD. · market rules

Does not count

  • Stock closes at $2.00-$3.00 on the primary exchange but Pyth shows a different priceour reading
  • Stock closes in range on a different day during the week but not on Fridayour reading
  • Stock closes at exactly $2.00 or $3.00 and trader is unsure which bracket appliesour reading
  • Price is $2.00-$3.00 during trading hours but closes outside that rangeour reading

Watch out

  • HIGHA Yes here may pay less than a dollar
    If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. · market rules
  • WATCHSome obvious wins don't count
  • NOTEAn outside data source decides, with a named backup
    The resolution source for this market will be Pyth, specifically the "Close" values for the relevant 1-minute candle for Opendoor Technologies Inc. (OPEN) available at https://pythdata.app/explore/Equity.US.OPEN%2FUSD. · market rules

Read on 2026-09-10. Click a line for the sentence it rests on. Facts and gaps only, not a prediction.

The rules, in plain English

This market resolves based on the closing price for Opendoor Technologies Inc. (OPEN) on the final trading day of the week of September 7-11 (normally Friday). If the price falls exactly between two brackets, the market resolves to the higher bracket. Closing prices are used exactly as published by Pyth, without rounding. For a standard trading session, the closing price is the Pyth "Close" value of the 1-minute candle for the final minute of regular trading hours on the primary exchange. If the session is shortened (e.g., due to a holiday), the Pyth "Close" value of the 1-minute candle for the final minute of that shortened session is used. If there is no valid Pyth Close value for the 1-minute candle at the end of regular trading hours, the last valid Pyth price during regular trading hours is used. If no valid Pyth price exists for that trading day due to a system outage, data failure, or other technical disruption, the official closing price from the primary exchange is used. If a stock split, reverse stock split, or similar corporate action occurs during the time frame, the market resolves based on split-adjusted prices as shown on Pyth. The target price will be adjusted proportionally to reflect any stock splits. Resolution is based on historical price data as shown on Pyth after adjustments have been applied. The resolution source is Pyth, specifically the "Close" values for the relevant 1-minute candle for Opendoor Technologies Inc. (OPEN) available at https://pythdata.app/explore/Equity.US.OPEN%2FUSD.

What the rules leave open

  • Whether the $2.00-$3.00 range is inclusive or exclusive of the endpoints.
    closest the rules come: If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. · market rules
  • What happens if the final day of trading is not Friday due to a market holiday.
    closest the rules come: This market will resolve according to the Close price for Opendoor Technologies Inc. (OPEN) on the final day of trading of the week specified in the title (normally Friday). · market rules
  • How the target price bracket adjusts proportionally in the event of a stock split.
    closest the rules come: In the event of a stock split, reverse stock split, or similar corporate action affecting the listed security during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Pyth. The target price will be adjusted proportionally to reflect any stock splits. · market rules
Will Opendoor (OPEN) close at $2.00-$3.00 on the final day of trading of the week of Sep 7 (Sep 11?): the rules explained · Sharpbook