Analytics
Resolved Yes on 24 Sep 2026.
The last daily price before settlement had Yes at 75%. Yes opened at 72.5% on 18 Sep 2026. Before it settled, the high was 75.5% on 22 Sep 2026 and the low 55% on 20 Sep 2026. Its largest one-day move was 20 points up, to 75% on 21 Sep 2026. $1.18K traded over the market's life.
6 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 25, 9:17 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 7 points, 18 Sep 2026 – 24 Sep 2026, chart shows 50%–80%
| Observed | Yes price |
|---|---|
| 18 Sep 2026 | 72.5% |
| 24 Sep 2026 | 75.0% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| .Menthe | No | 50 |
| shiifoo | No | 25 |
| Royal Sphinx E2BE | No | 20 |
| bjprolo | No | 5 |
| Coral Beacon 7E5B | Yes | 0.05 |
| Dr.PNL | No | 0.01 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market will resolve based on the next earnings announcement of Costco currently scheduled to take place on September 24, 2026 at 5:00 PM ET. This market will resolve to "Yes" if the listed term is mentioned by anyone during this event. Otherwise, the market will resolve to "No". If this event is definitively cancelled, or otherwise is not aired by September 25, 2026, 11:59 PM ET, "-No Qualifying Event-" will resolve to "Yes" and all other brackets will resolve to "No". The resolution source will be audio of the event. For full rules, see: https://polymarket-upload.s3.us-east-2.amazonaws.com/market_products/Mentions/Event+Mentions+Contract+DeFi.pdf
Official listing: polymarket.com/event/what-will-costco-say-during-their-next-earnings-call-20260924
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