What will OpenAI's share be on Oct 28, 2026?

Comparing prediction market odds to analyst forecasts reveals interesting insights into collective intelligence versus expert opinion. Often, this market reflects a broader range of information and perspectives than traditional analyst reports. While analysts may focus on specific metrics or models, the wisdom of the crowd represented by this market incorporates diverse data points and anticipates unforeseen events. Discrepancies between the two can highlight areas where the market perceives risks or opportunities that analysts may have overlooked, or vice versa, providing a more nuanced understanding of potential outcomes.

On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing their beliefs about the outcome. The price of a contract reflects the probability of that outcome occurring, with higher prices indicating a greater perceived chance. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders set the odds based on their own research, analysis, and expectations, creating a dynamic and responsive price discovery mechanism. As new information becomes available, the prices adjust accordingly, providing a real-time assessment of market sentiment regarding OpenAI's future request share.

This market resolves around Oct 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will be based on Vercel’s data regarding OpenAI’s share of requests processed through their platform on October 28, 2026. The final price of the contracts will reflect the actual percentage reported by Vercel, determining payouts for those who correctly predicted the outcome. Traders should monitor news and data releases from Vercel leading up to the resolution date for relevant updates.

Several signals or events could significantly move this market before Oct 29, 2026. Major announcements from OpenAI regarding new models, pricing changes, or partnerships would be key catalysts. Developments in competing AI technologies from companies like Google or Anthropic could also impact perceptions of OpenAI’s market share. Regulatory changes related to AI development or deployment, or even unexpected shifts in global economic conditions, could influence the demand for AI services and, consequently, this market. Any news impacting Vercel’s platform or its relationship with OpenAI would also be closely watched by traders.