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OpenAI market share this week? (Above 18.1%)

Yes 45.0%

Vol4.2K contracts

SnapshotOct 20, 2026, 12:00 PM UTC

Yes 45.0%

TradeTrade on Kalshi

Event

MarketKALSHIactive

MarketKALSHIactiveTech

OpenAI market share this week? (Above 18.1%)

Part of: OpenAI market share this week

YesYes Price

45.0¢

VolTotal Volume

4.2K contracts

Outcomes

Ends

Oct 26, 2026, 3:59 AM UTC

Trade on Kalshi

OpenAI market share this week? (Above 18.1%)

Yes

45.0¢

Vol

4.2K contracts

Outcomes

Trade

Yes45.0¢

No55.0¢

Outcome

Yes quoted price: 45.0%. Snapshot Oct 20, 2026, 12:00 PM UTC. History may have a different observation time.

Price History

OpenAI market share this week? (Above 18.1%) · Yes

No historical data available

Price history will appear here when available

Rules and settlement

Listed close: Oct 26, 2026, 3:59 AM UTC. Settlement follows the provider's contract terms and may occur later.

If OpenAI scores above 18.1% on OpenRouter text market share by model author week of Oct 19, 2026, then the market resolves to Yes. Secondary rules: This event will resolve based on 10:00AM ET Monday updated market share values reported by OpenRouter, rounded to one decimal place, for the week of Oct 19, 2026. If the named model author’s market share is not separately identified in the source chart, including if it is included in “Others,” all markets in the event will resolve to No. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the governing benchmark. All trademarks, logos, and brand names are the property of their respective owners. Early close condition: This market will close and expire early if the event occurs.

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Resolution Info