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OpenAI market share this week

Above 14.7%99¢99%
Above 16.5%99¢99%
Above 17.7%95¢95%
$332,317.46 Vol.

Event estimated to resolve on . These probabilities are based on what other investors recently paid for Yes and No positions.

About

If OpenAI scores above 14.7% on OpenRouter text market share by model author week of Oct 19, 2026, then the market resolves to Yes. 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.

  • Full contract termsView
  • SourceOpenRouter - AI Market Share
  • Est. resolution date
  • Total event volume$332,317.46
  • Timeline

    The market will close and expire early if the event occurs. Otherwise, it closes by .

    1. Event open
    2. Event closed
    3. Projected payout
  • Insider trading is prohibited

    The following are prohibited from trading this contract:

    • Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.
    • Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.

Trade Yes contracts

  • Above 18.7%
    Volume$63,843.44
    Price48¢
    +50.00% today
  • Above 18.4%
    Volume$51,909.44
    Price74¢
    +57.50% today
  • Above 19.0%
    Volume$40,108.36
    Price26¢
    -66.67% today
  • Above 17.7%
    Volume$39,380.92
    Price96¢
    +13.10% today
  • Above 18.1%
    Volume$34,248.76
    Price83¢
    +12.50% today
  • Above 16.5%
    Volume$30,493.84
    Price100¢
    -1.00% today
  • Above 19.9%
    Volume$30,323.70
    Price21¢
    0.00% today
  • Above 14.7%
    Volume$24,184.00
    Price100¢
    -1.00% today
  • Above 21.2%
    Volume$17,825.00
    Price24¢
    — today

Trade No contracts

  • Above 18.7%
    Volume$63,843.44
    Price73¢
    -12.50% today
  • Above 18.4%
    Volume$51,909.44
    Price38¢
    -38.33% today
  • Above 19.0%
    Volume$40,108.36
    Price92¢
    +9.09% today
  • Above 17.7%
    Volume$39,380.92
    Price8¢
    -68.75% today
  • Above 18.1%
    Volume$34,248.76
    Price30¢
    -22.22% today
  • Above 16.5%
    Volume$30,493.84
    Price17¢
    — today
  • Above 19.9%
    Volume$30,323.70
    Price99¢
    0.00% today
  • Above 14.7%
    Volume$24,184.00
    Price2¢
    — today
  • Above 21.2%
    Volume$17,825.00
    Price100¢
    -1.00% today

FAQ

Frequently asked questions

Public shows live market-implied probabilities, contract prices, and trading volume for OpenAI market share this week. The leading outcome is Above 14.7%, with an estimated probability of 99% and a Yes contract price of $1.00. Odds can change as traders buy and sell event contracts.

On Public, you can buy and sell event contracts for OpenAI market share this week by choosing from the available outcomes. Compare live odds, probabilities, prices, and trading volume before making a trade. You can manage prediction markets alongside stocks, options, bonds, and crypto on Public.

Each event contract represents an outcome for OpenAI market share this week. On Public, you can take a Yes or No position based on whether you think that outcome will occur. Contract prices reflect market-implied probabilities and can change as the market trades.

The estimated resolution date for OpenAI market share this week is Oct 26, 2026. The prediction market will resolve according to its contract terms using OpenRouter - AI Market Share as the designated source. See the full contract terms on Public for the specific resolution criteria.

Yes. Public's AI Agents let you automate prediction market strategies using rules you define in plain English. Create an Agent to monitor the odds for OpenAI market share this week and take supported actions when your conditions are met. Since prediction markets trade 24/7, your Agent can monitor opportunities around the clock. You can also connect Public to your preferred AI model through MCP, including ChatGPT, Claude, Perplexity, Grok, and Muse.

How to trade the odds on OpenAI market share this week

  1. 1

    Create a Public account

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  2. 2

    Fund your account

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  3. 3

    Buy and sell event contracts

    Explore Prediction Markets from the Invest menu or search Public for OpenAI market share this week. Review the latest odds and probabilities, then buy or sell event contracts based on your view.

  4. 4

    Manage your portfolio

    Track your prediction market positions alongside stocks, options, bonds, and crypto. Plus, create AI Agents for investing and connect your portfolio through MCP to AI models like ChatGPT, Claude, Perplexity, Grok, and Muse.

Live odds on OpenAI market share this week

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OpenAI market share this week

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Event estimated to resolve on at 10:00AM. These probabilities are based on what other investors recently paid for Yes and No positions.


Restrictions and eligibility requirements apply.


Trading event contracts involves significant risk and is not appropriate for all investors. Before investing, please read our Event Contracts Risk Disclosure and carefully consider your financial situation, investment objectives, and risk tolerance. Live data is for informational purposes only and may be delayed or incorrect.


Event contracts offered by Open to the Public Investing, Inc. and Apex Clearing Corp. through KalshiEX LLC.