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Before Dec 1, 2026 · When will OpenAI IPO?: Before

Before Dec 1, 2026 is priced at 14¢ on Kalshi. Current book: 13¢ bid, 14¢ ask, 1¢ spread. This outcome ranks #7 of 11 inside When will OpenAI IPO?: Before.

Price history

14¢ current

43¢
25¢50¢
Jun 20, 2026Jul 17, 2026

Contract brief

If OpenAI confirms an IPO before Dec 1, 2026, then the market resolves to Yes.

Outcome

Before Dec 1, 2026

Rank

#7 of 11

Leader

Before Jun 1, 2027 71¢

Range

1¢-71¢

Family volume

$262

Identifier

KXIPOOPENAI-26DEC01

Jul 20, 2026, 12:38 PM UTC · 30m ago

Implied probability

14¢
Latest venue quote
Jul 20, 2026, 12:38 PM UTC · 30m ago

Bid

13¢

Ask

14¢

Spread

Reported volume

$83K

Family rank

#7 of 11

11 outcomes · When will OpenAI IPO?: Before

Closes

Dec 1, 2026

Family volume

$262

Orderbook snapshot

13 / 14¢

Kalshi
1¢ spread
BidSize
13¢100
11¢20
10¢95
9¢1.0K
7¢20
AskSize
14¢1.0K
15¢903
19¢10
24¢492
65¢2

Contract terms

What resolves this market.

YES condition

If OpenAI confirms an IPO before Dec 1, 2026, then the market resolves to Yes.

Venue

Kalshi

Closes

Dec 1, 2026

Identifier

KXIPOOPENAI-26DEC01

SF Signal
SF Index
913.63
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

1827.3%

IY (No)

40.8%

Adj IY

914%

CRI

7

Overround

1.9%

Regime

neutral

Score

0.5

Observability

medium

Event type

financial

Full indicator table

1827.3%
40.8%
Adj IY
914%
7
Overround
1.9%

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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.