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S&P 500 yearly range·closes in 16mo

Will the S&P 500 be between 10400 and 10600 on Dec 31, 2027 at 4pm EST?

YES means 10,400 to 10,600

24h volume
0
0 lifetime
Open interest
0
+0 over 90d
Spread
3¢
0 × 351 at the touch
24h range
–
Chance of YES
0%

A YES contract costs 3¢ and pays $1 if it happens.

NO
100%

costs 100¢

YES bid / ask
0¢ / 3¢
NO bid / ask
97¢ / 100¢
What Galdor thinks

An independent read of this market

1Reads the rules literallySettlement source, close time, and the edge cases that flip an outcome.
2Checks the tape and the webOrder book, flow, price history, then targeted searches with sources.
3Gives a straight answerA probability with a band, and one of four calls: YES, NO, wait, or stay out.

Generated by an AI analyst from live exchange data and public web sources. Research and analytics, not investment advice. Markets can move after this was written.

Price history

YES price per candle with the bid/ask band, volume underneath. Times in UTC.

24h7d30d90d
Not enough history to chart.

Order book

Resting orders, both sides shown as YES prices. Bars are size.

Yes ask (no bid)SizeYes
  • ask3513¢
spread–mid –
    Yes bid (no ask)SizeYes

    How this market resolves

    Verbatim from Kalshi. Read this before the price.

    If the S&P 500 index value on Dec 31, 2027 at 4pm EST is between 10400-10600, then the market resolves to Yes.

    The market will close on December 31, 2027. The market will expire at the sooner of the first release of the data, or one week after December 31, 2027. Pursuant to the Kalshi Rulebook, the Exchange has modified the Source Agency and Underlying for indices markets. See the rules for more information.

    Settlement sources
    opened
    Aug 17 · 4:00 PM UTC
    closes
    Dec 31, 2027 · 9:00 PM UTC · may close early
    settles by
    Dec 31, 2027 · 9:00 PM UTC
    floor
    10400
    cap
    10600
    ticker
    KXINXY-27DEC31H1600-B10500
    Trade it on kalshi.com

    Other outcomes in this event

    Mutually exclusive: YES prices should add to about $1.00 (they add to 20¢).

    Prices are YES cost in cents and approximate the market’s implied probability. Data is read live from the Kalshi Trade API on every page load. galdor.xyz places no orders and holds no positions. Research and analytics, not investment advice.