OpenAI market share this week?: Above 18.6%

Resolution

Checking the live resolution stage with Kalshi…

1. 1
   Version 1, currentsince I first saw it, 25 h ago
   Read the current rules

   Title

   OpenAI market share this week?

   Outcome

   Above 18.6%

   Rules

   If OpenAI scores above 18.6% on OpenRouter text market share by model author week of Oct 26, 2026, then the market resolves to Yes.

   More 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 26, 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.

   Close time

   Nov 2, 2026, 04:59 UTC

   Expiration

   Nov 2, 2026, 04:59 UTC

   Early close

   This market will close and expire early if the event occurs.

2. 1
   First recordedOct 31, 2026, 09:22 UTC

   Saved in my first snapshot of every open market. Neither venue keeps older versions, so nothing before this exists.