TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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S&P price range on Sep 21, 2026 at 4pm EDT?
kalshi

S&P price range on Sep 21, 2026 at 4pm EDT?

Volume:
$3,255

7,750 to 7,774.9999

 - Kalshi

7,750 to 7,774.9999 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 22, 2026

Closed: Sep 21, 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

7,750 to 7,774.9999

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,500
N/A
N/A
$272
Settled
Yes
kalshi

7,775 to 7,799.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$638
N/A
N/A
$402
Settled
No
kalshi

7,725 to 7,749.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$343
N/A
N/A
$215
Settled
No
kalshi

7,650 to 7,674.9999

View
0%
25%
Yes 0¢No 100¢
100¢
N/A
$341
N/A
N/A
$341
Settled
No
kalshi

7,700 to 7,724.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$208
N/A
N/A
$146
Settled
No
kalshi

7,675 to 7,699.9999

View
0%
25%
Yes 0¢No 100¢
100¢
N/A
$145
N/A
N/A
$94
Settled
No
kalshi

7,625 to 7,649.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$80
N/A
N/A
$80
Settled
No
kalshi

7,274.9999 or below

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,275 to 7,299.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,300 to 7,324.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,325 to 7,349.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,350 to 7,374.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,375 to 7,399.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,400 to 7,424.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,425 to 7,449.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,450 to 7,474.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,475 to 7,499.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,500 to 7,524.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,525 to 7,549.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,550 to 7,574.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,575 to 7,599.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,600 to 7,624.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,800 to 7,824.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,825 to 7,849.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

7,850 to 7,874.9999

View
N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 25 of 30

Description

This event tracks the performance of a major stock market index on a specific date, dividing possible outcomes into narrow numerical ranges. Investors and analysts often monitor such indices to gauge overall market health and economic trends. The resolution depends solely on the index's closing value at the specified time, reflecting broader economic conditions and market sentiment.

Kalshi

Each market resolves based on the end-of-day value of the S&P 500 index on September 21, 2026, at 4pm EDT, with specific numerical ranges defining each outcome. If the index closes within a particular range, that corresponding market resolves to Yes; all others resolve to No. Markets close on September 21, 2026, and expiration occurs at the sooner of the first official data release or one week after the close date. All markets adhere to modified source agency and underlying rules for indices as specified in the Kalshi Rulebook.