What are the odds of "OpenAI market share this week?"?

The live Kalshi market currently prices this at 98%, meaning traders collectively imply about a 98% chance of YES. Prices move continuously as new information arrives.

Where does this number come from?

It's the live price of the Kalshi event contract, which trades between 1 and 99 cents. A price of 60 cents implies a 60% chance. ContractTax reads the public market price and adds price history and context.

Live odds / Other

OpenAI market share this week?

Above 16.5%

98%

implied chance of YES▲ 15 today

Recorded price path

This is a live Kalshi event contract. The price, 98 cents, is the market’s implied probability of YES. Whether that number is well-calibrated is its own question: our Truth Machine measures how often markets at each price level actually settle YES. Confirm live prices on Kalshi before trading.

Priced about right

KALSHI CHARGES

96¢

MARKETS LIKE THIS SETTLED AT

96¢

Contracts like this one have settled YES 95.9% of the time against a 96c price, which is close enough to fair that the 1c fee eats whatever is left. Based on 123 settled other markets in the 90-99c band, priced about a day before their events.

This is what this kind of contract has been worth, not a forecast for this one: a band average does not know what is happening in the news. See the Fair Value Board for every market scored this way, or the other curve it came from.

What history says about this price

Across our settled record, markets priced near 90–99¢ have gone on to settle YES 94% of the time (n=1,502). The price implies 98%, so historically this band has come in about 4 points lower than the sticker. That is history, not a forecast for this specific market. See the Truth Machine for the full curve.

See the full field for this event →

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Odds reflect the live Kalshi market and move continuously. Educational only, not financial advice. Not affiliated with Kalshi.