PxLoading…
PxPredxyThe market index for what happens next.
TodayTop 100Midterm Elections 2026VenuesCalendar
Events
Premier League 2026-2027Champions League 2026-2027Formula 1 (F1)Midterm Elections 2026All events
Categories
PoliticsEconomyMarketsCryptoTechnologyAISportsWorldScienceCulture

Search

Type at least two characters.

Watchlist
TodayTop 100Midterm Elections 2026VenuesCalendarWatchlistEventsCategories
AI

OpenAI market share this week? Above 18.6%

77%Above 18.6%
↑27 ptsover 24h

The field · 8 outcomes

  1. Above 18.0%99%↑1
  2. Above 17.3%99%→0
  3. Above 16.1%99%→0
  4. Above 18.6% · this question77%↑27
  5. Above 18.9%29%↓24
  6. Above 20.0%1%→0
  7. Above 19.2%1%↓3
  8. Above 21.0%1%→0
24h volume$210
Total volume$814
Liquidity$0
Open interest$306
Markets11 venue, 1 priced
ResolvesNov 9, 2026in 8 days
First seenOct 29, 2026
Watching0
Loading…

As of Nov 1, 11:07 AM UTC · Market prices are not certainties.

Market cap:$2.07B24h vol:$293.7MQuestions:357,460Resolving today:2,147Venues:15
Fear & Greed~54 · NeutralLive
@onPredxy

Probability history

Market-implied probabilities on Kalshi · All recorded history
Open the market →

Drag to move · pinch or ⌘/Ctrl+scroll to zoom

Probability history0%25%50%75%100%Oct 29Oct 29Oct 30Oct 31Nov 1Up 22 points on Oct 30Down 29 points on Oct 31
▲▼ a move of 8 points or more in a day

Based on market prices from Kalshi. These may differ from Predxy’s combined probability above.

If you’re right

What a stake pays at each venue, before fees
$
Side
VenuePriceSharesPaysProfit
Kalshi93¢108$108+$7.53 1.1×

Every share pays $1 if the side wins and nothing if it loses. Venue fees, and the price moving under a large order, are not included. * Last traded price, not a live quote. Not financial advice.

Where this question trades

1 venue
Comparable, not identical. Each venue words the question and its resolution rules its own way: settlement date, source of truth, and edge cases can all differ. Read each venue's rules before treating two prices as the same thing.
  • Kalshi
    OpenAI market share this week? Above 18.6%
    77% Above 18.6%$210 24h volume
    Resolution rules →
    Set your country to see where you can trade.Set your country →

More in AI

View category →
  1. 1Will Anthropic list by 1 January 2027 00:00 UTC with a first-day market cap above $1.5T?
    83%Yes↑1 pts
  2. 2Will Anthropic list by 1 January 2027 00:00 UTC with a first-day market cap above $2T?
    35%Yes→0 pts
  3. 3Will Anthropic list by 1 January 2027 00:00 UTC with a first-day market cap above $2.25T?
    16%Yes↑1 pts
  4. 4Anthropic IPO Officially Confirmed By: December 31, 2026
    81%Yes↓7 pts
  5. 5Anthropic IPO Officially Confirmed By: November 30, 2026
    76%Yes↓2 pts
PxPredxy

Newspapers rank stories through editors. Social media ranks them through engagement. Predxy ranks questions through markets: the same question on every venue, collapsed into one number, ordered by the money at risk.

Market prices are not certainties.

Announcements

A short note when something changes: a new venue, a new shelf, the API opening. Double opt-in, one click to leave.

Sitemap

Today's editionTop 100The state of prediction marketsPrice gaps between venuesResolution calendarVenues and rankingBrowse marketsBlog

Support

Contact supportHow it worksAPI for developersFeedback

Legal

Terms and conditionsPrivacy noticeCookiesCredits

Socials

  • X
  • GitHub

Featured on

  • Featured on LaunchPoly
Language
Your country
© 2026 PREDXYbuild 62d1a1685c1b