Sharpbook
Polymarket· finance· open· settles 2026-09-30

Will Opendoor (OPEN) close above $2.50 end of September?

Open on PolymarketYes last at 77¢

The catch

  • Must use the exact Pyth 1-minute candle close price; official exchange prices don't count unless Pyth fails.
    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

Pays out only if

  • Opendoor Technologies Inc. (OPEN) closes above $2.50 on the final trading day of September 2026.
    This market will resolve to "Yes" if the Close price for Opendoor Technologies Inc. (OPEN) on the final trading day of September 2026 is higher than the listed price. · market rules
  • Has to happen during September 2026
    This market will resolve to "Yes" if the Close price for Opendoor Technologies Inc. (OPEN) on the final trading day of September 2026 is higher than the listed price. · market rules
  • Counts as done when: Pyth Close value of the 1-minute candle at the final minute of regular trading
    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

  • If the closing price equals exactly $2.50, the market resolves to No.
    If the two specified prices are exactly equal, this market will resolve to "No". · market rules
  • OPEN closes above $2.50 according to the primary exchange but Pyth shows a different price below $2.50our reading
  • OPEN closes at exactly $2.50our reading
  • OPEN closes above $2.50 intraday but ends the day below $2.50our reading

Watch out

  • HIGHA Yes here may pay less than a dollar
    If Opendoor Technologies Inc. (OPEN) does not trade at all during the regular session of the final trading day of the month, the market will resolve 50-50. · 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 to Yes if the closing price for Opendoor Technologies Inc. (OPEN) on the final trading day of September 2026 is higher than $2.50. Otherwise, it resolves to No. If the closing price equals exactly $2.50, the market resolves to No. Closing prices will be used exactly as published by Pyth, without rounding. If OPEN does not trade at all during the regular session of the final trading day of the month, the market resolves 50-50. For a standard full 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 (for example, due to a market holiday), the Pyth Close value of the 1-minute candle for the final minute of that shortened session will be used. If the relevant day has no valid Pyth Close value for the 1-minute candle at the end of regular trading hours on the primary exchange, the market will use the last valid Pyth price during regular trading hours as the effective closing price. 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 published by the primary exchange will be used. In the event of a stock split, reverse stock split, or similar corporate action during the time frame, the market will resolve based on split-adjusted prices as displayed on Pyth. The target price will be adjusted proportionally to reflect any stock splits. Resolution will be based on the historical price data 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

  • What happens if OPEN is delisted or ceases to exist before September 2026?
    closest the rules come: If Opendoor Technologies Inc. (OPEN) does not trade at all during the regular session of the final trading day of the month, the market will resolve 50-50. · market rules
  • Which exchange is the 'primary exchange' for OPEN?
    closest the rules come: 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