TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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S&P price range on May 18, 2026 at 4pm EDT?
kalshi

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

Volume:
$43,154

7,400 to 7,424.9999

 - Kalshi

7,400 to 7,424.9999 - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 19, 2026

Closed: May 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

7,400 to 7,424.9999

View
100%
Yes 100¢No 0¢
100¢
N/A
$6,360
N/A
N/A
$1,283
Settled
Yes
kalshi

7,375 to 7,399.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$12,714
N/A
N/A
$2,171
Settled
No
kalshi

7,350 to 7,374.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$6,598
N/A
N/A
$3,583
Settled
No
kalshi

7,149.9999 or below

View
0%
Yes 0¢No 100¢
100¢
N/A
$4,097
N/A
N/A
$2,175
Settled
No
kalshi

7,225 to 7,249.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$3,272
N/A
N/A
$1,956
Settled
No
kalshi

7,325 to 7,349.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,582
N/A
N/A
$1,308
Settled
No
kalshi

7,425 to 7,449.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,426
N/A
N/A
$1,931
Settled
No
kalshi

7,450 to 7,474.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,537
N/A
N/A
$1,141
Settled
No
kalshi

7,275 to 7,299.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$770
N/A
N/A
$770
Settled
No
kalshi

7,725 to 7,749.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$725
N/A
N/A
$725
Settled
No
kalshi

7,750 to 7,774.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$662
N/A
N/A
$662
Settled
No
kalshi

7,300 to 7,324.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$426
N/A
N/A
$385
Settled
No
kalshi

7,475 to 7,499.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$397
N/A
N/A
$376
Settled
No
kalshi

7,175 to 7,199.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$165
N/A
N/A
$165
Settled
No
kalshi

7,500 to 7,524.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$157
N/A
N/A
$156
Settled
No
kalshi

7,200 to 7,224.9999

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

7,250 to 7,274.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$79
N/A
N/A
$79
Settled
No
kalshi

7,150 to 7,174.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$48
N/A
N/A
$48
Settled
No
kalshi

7,775 to 7,799.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$27
N/A
N/A
$27
Settled
No
kalshi

7,525 to 7,549.9999

View
0%
Yes 0¢No 100¢
100¢
N/A
$11
N/A
N/A
$11
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

7,625 to 7,649.9999

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

7,650 to 7,674.9999

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

Description

The S&P 500 index will close on May 18, 2026 at some value within a wide range of possible levels. This event captures the overall performance of large-cap U.S. equities across diverse sectors on that specific date.