SimpleFunctions

SpaceX · Who will IPO

SpaceX is priced at 99¢ on Kalshi. Current book: 96¢ bid, 100¢ ask, 4¢ spread. This outcome ranks #1 of 16 inside Who will IPO.

Price history

99¢ current

+11¢
90¢100¢
Apr 20, 2026May 21, 2026

Contract brief

If SpaceX confirms an IPO before Jan 1, 2027, then the market resolves to Yes.

Outcome

SpaceX

Rank

#1 of 16

Leader

SpaceX 96¢

Range

4¢-96¢

Family volume

$31K

Identifier

KXIPO-26-SPACEX

May 21, 2026, 3:08 AM UTC · 18m ago

Implied probability

99¢
Latest venue quote
May 21, 2026, 3:08 AM UTC · 18m ago

Bid

96¢

Ask

100¢

Spread

24h volume

$437

Family rank

#1 of 16

16 outcomes · Who will IPO

Closes

Jan 1, 2027

Family volume

$31K

Orderbook snapshot

96 / 100¢

Kalshi
4¢ spread
BidSize
96¢108
95¢18K
94¢2
93¢2
92¢1.0K
AskSize

Contract terms

What resolves this market.

YES condition

If SpaceX confirms an IPO before Jan 1, 2027, then the market resolves to Yes.

Venue

Kalshi

Closes

Jan 1, 2027

Identifier

KXIPO-26-SPACEX

SF Signal
SF Index
1946.00
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

6.8%

IY (No)

3892.0%

Adj IY

1946%

CRI

24

Overround

5.1%

Regime

neutral

Score

0.5

Observability

medium

Event type

financial

Full indicator table

6.8%
3892.0%
Adj IY
1946%
24
Overround
5.1%

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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.