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 500 (SPY) closes above ___ on July 28?
polymarket

S&P 500 (SPY) closes above ___ on July 28?

Volume:
$135,178

$740

 - Polymarket

$740 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 28, 2026

Closed: Jul 28, 4:19 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

$740

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$41,415
N/A
N/A
N/A
Settled
Yes
polymarket

$735

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$10,473
N/A
N/A
N/A
Settled
Yes
polymarket

$730

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$2,852
N/A
N/A
N/A
Settled
Yes
polymarket

$725

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$2,383
N/A
N/A
N/A
Settled
Yes
polymarket

$720

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$889
N/A
N/A
N/A
Settled
Yes
polymarket

$715

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$240
N/A
N/A
N/A
Settled
Yes
polymarket

$745

View
0%
Yes 0¢No 100¢
—
N/A
$27,069
N/A
N/A
N/A
Settled
No
polymarket

$765

View
0%
Yes 0¢No 100¢
—
N/A
$20,514
N/A
N/A
N/A
Settled
No
polymarket

$755

View
0%
Yes 0¢No 100¢
—
N/A
$19,436
N/A
N/A
N/A
Settled
No
polymarket

$750

View
0%
Yes 0¢No 100¢
—
N/A
$9,701
N/A
N/A
N/A
Settled
No
polymarket

$760

View
0%
Yes 0¢No 100¢
—
N/A
$205
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

S&P 500 (SPY) closes above ___ on July 28?

Polymarket

S&P 500 (SPY) closes above ___ on July 28?