SimpleFunctions

Dwayne “The Rock” Johnson · KXMEDIAGUESTFALLON-27

Dwayne “The Rock” Johnson is priced at 52¢ on Kalshi. Current book: 40¢ bid, 51¢ ask, 11¢ spread. This outcome ranks #2 of 16 inside KXMEDIAGUESTFALLON-27.

Price history

52¢ current

+8¢
40¢50¢
May 23, 2026Jun 21, 2026

Contract brief

If Dwayne “The Rock” Johnson is on the The Tonight Show Starring Jimmy Fallon before Jan 1, 2027, then the market resolves to Yes.

Outcome

Dwayne “The Rock” Johnson

Rank

#2 of 16

Leader

Ariana Grande 50¢

Range

3¢-50¢

Family volume

$0

Identifier

KXMEDIAGUESTFALLON-27-DWA

Jun 21, 2026, 4:08 PM UTC · 25m ago

Implied probability

52¢
Latest venue quote
Jun 21, 2026, 4:08 PM UTC · 25m ago

Bid

40¢

Ask

51¢

Spread

11¢

Reported volume

$452

Family rank

#2 of 16

16 outcomes · KXMEDIAGUESTFALLON-27

Closes

Jan 1, 2027

Family volume

$0

Orderbook snapshot

40 / 51¢

Kalshi
11¢ spread
BidSize
40¢5
39¢200
7¢130
6¢52
5¢1.0K
AskSize
51¢200
55¢9
88¢181
90¢527
99¢200

Contract terms

What resolves this market.

YES condition

If Dwayne “The Rock” Johnson is on the The Tonight Show Starring Jimmy Fallon before Jan 1, 2027, then the market resolves to Yes.

Venue

Kalshi

Closes

Jan 1, 2027

Identifier

KXMEDIAGUESTFALLON-27-DWA

SF Signal
SF Index
102.33
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

282.3%

IY (No)

125.5%

Adj IY

102%

CRI

2

Overround

4.0%

LAS

0.28

Regime

neutral

Score

0.5

Observability

high

Event type

cultural

Full indicator table

282.3%
125.5%
Adj IY
102%
2
Overround
4.0%
LAS
0.28

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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.