TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 23, 11:59 PM EST
Kalshi
This event tracks the weekly market share performance of OpenAI's AI models within a specific timeframe. It evaluates whether OpenAI achieves various incremental market share thresholds in the competitive AI landscape. The outcome depends entirely on independent, publicly available data for that week.
All markets resolve based on OpenAI’s market share percentage as reported by OpenRouter for the week of August 17, 2026, measured at 10:00 AM ET on the Monday following that week. Each market has a specific threshold (16%, 17%, 18%, 19%, or 20%) that, if exceeded by OpenAI’s share, results in a 'Yes' outcome for that particular market. The markets operate independently, meaning each threshold must be met separately for its respective resolution. Kalshi explicitly states it has no official connection with the Governing League, and all referenced trademarks remain the property of their respective owners.
Compared to traditional analyst forecasts, prediction market odds often reflect a more immediate, crowd-sourced view of expectations. While analysts may incorporate long-term trends and fundamental analysis, this market captures rapid adjustments based on recent news, financial performance, and competitive moves. Traders react to fresh data in real time, which can lead to sharper shifts in odds than slower-moving polling or expert reports. This makes this market a complementary gauge of short-term sentiment.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, this market is priced through a continuous order book where buyers and sellers post bids and asks directly. The current top chance displayed reflects the best available bid or ask, and trading volume of $100,579 shows overall participation. Prices adjust instantly with each trade, driven by trader sentiment, recent news about OpenAI, and competitive dynamics in the AI sector. The platform’s pricing mechanism allows for rapid reflection of new information as it emerges.
This market resolves around Aug 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result will be based on measurable market share data for the week in question, evaluated against standard industry sources. Traders can track relevant announcements and quarterly reports from OpenAI and its competitors to anticipate how the resolution may play out. The process ensures an objective, data-driven conclusion once the market closes.
Several signals could shift this market before it resolves, including major product announcements, partnerships, or earnings reports from OpenAI and rival firms. Regulatory updates, leadership changes, or significant tech breakthroughs could also influence trader sentiment. Media coverage highlighting competitive advantages or setbacks will likely cause rapid price adjustments. As the week progresses, any data point that affects perceptions of OpenAI’s market position — whether positive or negative — has the potential to move odds dramatically on Kalshi.