Markets/Will OpenAI announce a phone in 2026?

Will OpenAI announce a phone in 2026?

Data as of Mar 21, 2026, 12:29 AM UTC

Closes December 31, 2026

Polymarket Price

13%YES

87%NO

Volume 24h

Liquidity

$900

Bid / Ask

6% / 20%

Spread

14.00pp

Expert Signal

13%

Bayesian YES estimate

vs market+0.0pp

confidence0%

methodmarket

✦ AI Analysis

Synthesizes price, cross-venue gaps, Bayesian edge, and event context into a concise brief.

Price History

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Price History

-11.0pp

Key Moments

First recorded

27% YES

Mar 1, 2026

Trough probability

10% YES — lowest in period

Mar 4, 2026

Biggest move: +29.0pp

14% → 43%

Mar 4, 2026

Peak probability

43% YES — highest in period

Mar 3, 2026

Current

16% YES (+0.0pp recent)

Mar 5, 2026

Order Book (YES)

Expected Value Calculator

Your probability estimate

1%Market: YES 13%99%

Buy YES@ 13¢

+0.0%

EV per $ wagered

Buy NO@ 87¢

+0.0%

EV per $ wagered

Your estimate matches the market price — no edge on either side.

EV = return on investment if your probability is correct. Kelly = optimal bankroll fraction (½ Kelly is a common conservative choice). Fees not included.

Backtest Strategy

Entry threshold

50%

Enter when YES price ≤ this

From date

To date

Research Summary

Prediction markets currently price "Will OpenAI announce a phone in 2026?" at 13% YES / 87% NO. A Bayesian estimate puts the probability at 13%. The bid-ask spread is 14.00 percentage points. The market closes on December 31, 2026.

Cite this snapshot

ForecastMind (2026-03-21). "Will OpenAI announce a phone in 2026?." Prediction market snapshot: YES 13%, NO 87%. Retrieved from https://forecastmind.org/markets/1295982