SimpleFunctions

OpenAI $1T+ valuation in 2026

OpenAI $1T+ valuation in 2026 is priced at 83¢ on Polymarket. Current book: 76¢ bid, 86¢ ask, 10¢ spread. This page tracks a standalone prediction-market contract.

Price history

83¢ current

+13¢
50¢75¢
Apr 26, 2026May 27, 2026

Contract brief

This market will resolve to "Yes" if OpenAI achieves a public valuation of $1 trillion USD or more, or raises a private funding round that values the company at $1 trillion or more between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." To qualify, the valuation must be explicitly confirmed by OpenAI or an overwhelming consensus of credible reporting. The resolution source will be OpenAI’s official communications, however a consensus of credible reporting may also be used.

Outcome

OpenAI $1T+ valuation in 2026

Rank

Standalone

Leader

Range

Family volume

$24K

Identifier

0x3d597cce...1ecc

May 27, 2026, 4:38 AM UTC · 14m ago

Implied probability

83¢
Latest venue quote
May 27, 2026, 4:38 AM UTC · 14m ago

Bid

76¢

Ask

86¢

Spread

10¢

24h volume

$21

Family rank

Standalone

Standalone contract

Closes

Dec 31, 2026

Family volume

$24K

Orderbook snapshot

76 / 86¢

Polymarket
10¢ spread
BidSize
76¢33
75¢20
71¢274
70¢20
65¢100
62¢100
57¢30
50¢150
AskSize
86¢8
90¢6
91¢50
92¢207
93¢371
94¢711
98¢27
99¢2.0K

Contract terms

What resolves this market.

YES condition

This market will resolve to "Yes" if OpenAI achieves a public valuation of $1 trillion USD or more, or raises a private funding round that values the company at $1 trillion or more between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No." To qualify, the valuation must be explicitly confirmed by OpenAI or an overwhelming consensus of credible reporting. The resolution source will be OpenAI’s official communications, however a consensus of credible reporting may also be used.

Venue

Polymarket

Closes

Dec 31, 2026

Identifier

0x3d597cce…1ecc

SF Signal
SF Index
763.42
Regime
neutral

Event family

OpenAI $1T+ valuation in 2026.

The same race as a probability stack: rank, volume, and where this contract sits against the other outcomes.

Total volume

$24K

Outcomes

1

Highest price

OpenAI $1T+ valuation in 2026 81¢

Current share

100%

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

36.8%

IY (No)

763.4%

Adj IY

763%

CRI

5

RV

251%

VR

4.05

Regime

neutral

Score

0.341

Observability

low

Event type

financial

Full indicator table

36.8%
763.4%
Adj IY
763%
5
RV
251%
VR
4.05
IAR
1.3/h

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.