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Costco Q3 US adjusted comparable sales growth?
Foretrace AI research
Understand the odds. Examine the reasoning.
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
View a sample AI report No open markets in this event. Closed markets retain historical data.
24h volumeUnavailable
Total volume$3.9K
LiquidityUnavailable
Event end date · UTCMay 28, 2026
Price history
Market probabilityLoading price history…
Polymarket · UTC
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
Outcomes & resolution rules
6 marketsThese are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
<4.5%ClosedMarket odds0%
Will Costco Q3 US adjusted comparable sales growth be below 4.5%?
Yes0%Polymarket estimate
No100%Polymarket estimate
- Liquidity
- Unavailable
- Deadline · UTC
- May 28, 2026
- Yes bid / ask
- — / 0.1¢
- Trading fees
- Enabled · verify on Polymarket
Closed market · historical data
This market is closed. Its historical data remains available.
How research worksResolution rules
This market will resolve according to Costco's announced US adjusted comparable sales growth for the third fiscal quarter of 2026, as reported in its official company earnings materials. For the purposes of this market, US adjusted comparable sales growth refers to comparable sales growth excluding the impact of gasoline prices and foreign exchange, as reported by Costco in its official earnings materials. The specified metric will be considered as reported in the company's official earnings materials. Subsequent revisions will not be considered. If the specified company's official earnings materials for the specified quarter are released, and the specified metric is not included, this market will resolve to the lowest bracket. If the specified company does not release quarterly earnings materials for the specified quarter by June 30, 2026, 11:59 PM ET, this market will resolve to the lowest bracket. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. If the specified metric is reported as a range rather than a specific number, the midpoint of the range will be used for resolution of this market. The resolution source for this market is Costco's official company earnings materials, including press releases, investor presentations, and regulatory filings. If the specified metric is not reported in these materials, recordings or transcripts of the company's earnings webcast may also be used. Note: This market will resolve based on the most numerically precise version of the specified metric reported in the company's official earnings materials. Only the US adjusted comparable sales growth figure excluding gasoline prices and foreign exchange will be considered; alternate versions that differ in definition or scope from the specified metric will not be considered.