Will Opendoor (OPEN) finish week of May 11 above $5.00?
Probability
43¢
1h
+2.5pp
24h
-17.5pp
24h Vol
$0.00
Liquidity
$7.3K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- May 15, 2026
- UMA status
- n/a
- Resolution source
- Primarysplit-adjusted prices as displayed on Yahoo FinanceTypeAmbiguous wording
- Market type
- Binary
- Wide spread (9.0¢) — liquidity risk on entry/exit.
Probability (last 7 days)
+0.0pp 7dWhy did it move?
Structured · 3 factors- 01Price move
Down 18pp over 24h
Now 43¢; +2.5pp in the last hour.
- 02Active signal
Resolution-risk observation firing
Spread is wide enough that intraday moves overstate any tradeable edge.
- 03Spread cost
Wide spread — 9.0¢
Bid-ask spread is wide enough that intraday moves overstate any tradeable advantage. Most of the headline pp move would be eaten by spread on a market order.
What to track next
- Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.
Verification actions only — never trade recommendations.
Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.
Resolution & Risk
LOW risk- End date
- May 15, 2026
- UMA status
- n/a
- Resolution source
- Primarysplit-adjusted prices as displayed on Yahoo FinanceTypeAmbiguous wording
- Market type
- Binary
- Wide spread (9.0¢) — liquidity risk on entry/exit.
Timeline
critical · price · trade flowCritical
- 0s agoScheduled resolutionLOW
Market resolves in 98.6h
- 17:21SignalLOW
Resolution risk
Spread is wide enough that intraday moves overstate any tradeable edge.
Price movement
-17.5pp over the last 24h, now 43¢.
Active signals
Recent Trades
No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.
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Market Description
This market will resolve to "Yes" if the official closing price for Opendoor Technologies Inc. (OPEN) on the final day of trading of the specified week (normally Friday) is higher than the listed price. Otherwise, this market will resolve to "No." If the final session is shortened (for example, due to a market-holiday schedule), the official closing price published for that shortened session will still be used for resolution. If no official closing price is published for that session (for example, due to a trading halt into the close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price. The resolution source for this market is Yahoo Finance, specifically the Opendoor Technologies Inc. (OPEN) "Close" prices available at https://finance.yahoo.com/quote/OPEN/history, published under "Historical Prices." In the event of a stock split, reverse stock split, or similar corporate action affecting the listed company during the listed time frame, this market will resolve based on split-adjusted prices as displayed on Yahoo Finance.
Why this category?
confidence: lowCategory
Source
Reason
No override, sports marker, rule, or upstream hint matched. Market is unclassified — the keyword rules need an entry for this topic.
Categories come from a deterministic engine: manual overrides (highest priority) → sports hard markers → event-tag rules → keyword rules → Gamma category hint → default. The engine is versioned in category-overrides.ts; methodology lives at /methodology.
FAQ — questions readers actually ask
What is the current Polymarket probability for "Will Opendoor (OPEN) finish week of May 11 above $5.00?"?
As of Mon, 11 May 2026 17:21:03 GMT, YES is priced at 43% implied probability on Polymarket. The price changed -17.5pp in the last 24 hours, +2.5pp in the last hour, and +0.0pp in the last 7 days.
When does this market resolve?
This market resolves by May 15, 2026 (2026-05-15T20:00:00.000Z). Resolution is determined from https://finance.yahoo.com/quote/OPEN/history.
What source determines the outcome?
Resolution is sourced from https://finance.yahoo.com/quote/OPEN/history. Polymarket's UMA optimistic oracle is the final settlement layer; if the published source is ambiguous, UMA tokenholders adjudicate. Source-extraction confidence is shown in the Resolution & Risk block above.
How much is being traded on this market?
$0.00 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $0.00. Open liquidity in the YES/NO orderbooks: $7.3K. Spread between best bid and best ask: 9.0¢.
Is this a trade recommendation?
No. Orrery describes — never predicts. Every signal on this market carries explicit Evidence, Backtest, and Action tiers. The Action is always one of: Watch only, Inspect timeline, Create alert, Verify source, or Ignore — never Buy or Sell. The probability above is the market's collective implied probability, not a forecast Orrery is publishing.
How fresh is this data and where does it come from?
This page revalidates from the public Polymarket APIs every 30 seconds. Probability and 24h-change come from Gamma; the chart series comes from the CLOB orderbook history; trade and holder data come from the Data API. The fetched-at timestamp on each block tells you exactly how old the underlying upstream pull was.
Alerts
In-app banners fire as soon as a rule is satisfied. Email digests are wired to a server-side cron and continue while your tabs are closed. Telegram and Discord are planned — every existing rule will keep working as channels light up.
Top Holders
No holder data from the Data API.
