TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
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All
Trending
Breaking
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Ending Soon
Politics
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Entertainment
Science and Technology
S&P price on Sep 18, 2026 at 4pm EDT?
kalshi

S&P price on Sep 18, 2026 at 4pm EDT?

Volume:
$404,759

7,635 or above

 - Kalshi

7,635 or above - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 18, 2026

Closed: Sep 18, 4:00 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

7,635 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$114,730
N/A
N/A
$81,862
Settled
Yes
kalshi

7,640 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$71,100
N/A
N/A
$33,795
Settled
Yes
kalshi

7,645 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$56,905
N/A
N/A
$36,176
Settled
Yes
kalshi

7,650 or above

View
100%
51%
Yes 100¢No 0¢
100¢
N/A
$55,362
N/A
N/A
$41,692
Settled
Yes
kalshi

7,625 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$20,094
N/A
N/A
$6,244
Settled
Yes
kalshi

7,630 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$17,074
N/A
N/A
$3,801
Settled
Yes
kalshi

7,610 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$10,790
N/A
N/A
$9,383
Settled
Yes
kalshi

7,620 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$8,996
N/A
N/A
$6,490
Settled
Yes
kalshi

7,615 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$5,798
N/A
N/A
$2,124
Settled
Yes
kalshi

7,595 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,975
N/A
N/A
$2,167
Settled
Yes
kalshi

7,600 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,536
N/A
N/A
$2,008
Settled
Yes
kalshi

7,580 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,306
N/A
N/A
$1,302
Settled
Yes
kalshi

7,605 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,122
N/A
N/A
$843
Settled
Yes
kalshi

7,540 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$952
N/A
N/A
$922
Settled
Yes
kalshi

7,575 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$565
N/A
N/A
$541
Settled
Yes
kalshi

7,590 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$480
N/A
N/A
$472
Settled
Yes
kalshi

7,400 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,405 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,410 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,415 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,420 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,425 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,430 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,435 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
kalshi

7,440 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$467
N/A
N/A
$467
Settled
Yes
Total markets: 25 of 70

Description

This set of markets tracks the performance of a major stock market index on a specific date, resolving based on whether the index closes above various threshold values. Each market represents a different threshold, allowing participants to speculate on the exact level of the index at the close of trading on that day.

Kalshi

All markets in this event resolve based on the end-of-day value of the S&P 500 index on September 18, 2026, at 4pm EDT. Each individual market has a specific threshold value; if the index closes above that threshold (e.g., 7399.9999 or higher for the first market), the market resolves to 'Yes.' Otherwise, it resolves to 'No.' All markets close on September 18, 2026, and expiration occurs at the sooner of the first official release of the index value or one week after the close date. The Exchange has applied specific modifications to the source agency and underlying assets for index-related markets as per the Kalshi Rulebook.