SimpleFunctions

S&P 500 above 9000 on Dec 31, 2026 at 4pm EST

9,000.01 or above is priced at 3¢ on Kalshi. Current book: 3¢ bid, 4¢ ask, 1¢ spread. This outcome ranks #8 of 16 inside Will the S&P 500.

Price history

3¢ current

0¢5¢10¢
May 25, 2026Jun 23, 2026

Contract brief

If the S&P 500 index value on Dec 31, 2026 at 4pm EST is above 9000, then the market resolves to Yes.

Outcome

9,000.01 or above

Rank

#8 of 16

Leader

7,800 to 7,999.99 13¢

Range

1¢-13¢

Family volume

$20K

Identifier

KXINXY-26DEC31H1600-T9000

Jun 24, 2026, 4:08 PM UTC · 22m ago

Implied probability

3¢
Latest venue quote
Jun 24, 2026, 4:08 PM UTC · 22m ago

Bid

Ask

Spread

Reported volume

$125K

Family rank

#8 of 16

16 outcomes · Will the S&P 500

Closes

Dec 31, 2026

Family volume

$20K

Orderbook snapshot

3 / 4¢

Kalshi
1¢ spread
BidSize
100¢1.0K
3¢1.4K
2¢100K
AskSize
4¢1.3K
5¢58
6¢101K
7¢2.8K
8¢512

Contract terms

What resolves this market.

YES condition

If the S&P 500 index value on Dec 31, 2026 at 4pm EST is above 9000, then the market resolves to Yes.

Venue

Kalshi

Closes

Dec 31, 2026

Identifier

KXINXY-26DEC31H1600-T9000

SF Signal
SF Index
2068.37
Regime
taker

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

6204.8%

IY (No)

5.9%

Adj IY

2068%

CRI

32

Overround

-0.2%

LAS

0.33

Regime

taker

Score

0.636

Observability

direct

Event type

financial

Full indicator table

6204.8%
5.9%
Adj IY
2068%
32
Overround
-0.2%
LAS
0.33

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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.