TOTAL VOLUME:

$134.2b

24H VOL:

$129,159,707

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,442,132,418

404,744

Markets across

30,489

events

MATCHED EVENTS:

2,691

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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

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

Volume:
$378,713

7,400 or above

 - Kalshi

7,400 or above - 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 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$94,987
N/A
N/A
$11,432
Settled
Yes
kalshi

7,375 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$89,945
N/A
N/A
$25,181
Settled
Yes
kalshi

7,350 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$51,618
N/A
N/A
$15,711
Settled
Yes
kalshi

7,325 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$28,789
N/A
N/A
$25,735
Settled
Yes
kalshi

7,250 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$20,180
N/A
N/A
$20,180
Settled
Yes
kalshi

7,300 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,382
N/A
N/A
$2,851
Settled
Yes
kalshi

7,275 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$764
N/A
N/A
$764
Settled
Yes
kalshi

7,225 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$237
N/A
N/A
$226
Settled
Yes
kalshi

7,175 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$10
N/A
N/A
$10
Settled
Yes
kalshi

7,200 or above

View
100%
Yes 100¢No 0¢
100¢
N/A
$10
N/A
N/A
$10
Settled
Yes
kalshi

7,425 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$44,875
N/A
N/A
$20,157
Settled
No
kalshi

7,450 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$30,383
N/A
N/A
$23,724
Settled
No
kalshi

7,475 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$10,769
N/A
N/A
$10,318
Settled
No
kalshi

7,500 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$937
N/A
N/A
$656
Settled
No
kalshi

7,525 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$892
N/A
N/A
$892
Settled
No
kalshi

7,550 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$478
N/A
N/A
$247
Settled
No
kalshi

7,600 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$147
N/A
N/A
$147
Settled
No
kalshi

7,625 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$132
N/A
N/A
$96
Settled
No
kalshi

7,750 or above

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

7,775 or above

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

7,800 or above

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

7,575 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$10
N/A
N/A
$10
Settled
No
kalshi

7,700 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$8
N/A
N/A
$8
Settled
No
kalshi

7,725 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$8
N/A
N/A
$8
Settled
No
kalshi

7,675 or above

View
0%
Yes 0¢No 100¢
100¢
N/A
$6
N/A
N/A
$6
Settled
No
Total markets: 25 of 60

Description

This event tracks whether the S&P 500 index will reach various price levels by the end of trading on May 18, 2026. The market structure allows participants to bet on the stock market index achieving progressively higher closing values on a specific date. It essentially measures investor expectations about overall U.S. stock market performance over the next year and a half.