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
Tour
All
Financials
S&P 500 (SPY) closes above ___ on August 28?
polymarket

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

Volume:
$23,058

$765

 - Polymarket

$765 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 28, 2026

Closed: Aug 28, 4:28 PM EST

polymarket

Polymarket

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

$765

View
100%
19%
Yes 100¢No 0¢
0.1¢
N/A
$7,647
N/A
N/A
N/A
Settled
Yes
polymarket

$760

100%
6%
Yes 100¢No 0¢
0.1¢
N/A
$3,561
N/A
N/A
N/A
Settled
Yes
polymarket

$745

100%
Yes 100¢No 0¢
0.1¢
N/A
$225
N/A
N/A
N/A
Settled
Yes
polymarket

$750

100%
3%
Yes 100¢No 0¢
0.1¢
N/A
$192
N/A
N/A
N/A
Settled
Yes
polymarket

$755

100%
3%
Yes 100¢No 0¢
0.1¢
N/A
$93
N/A
N/A
N/A
Settled
Yes
polymarket

$770

0%
51%
Yes 0¢No 100¢
—
N/A
$5,750
N/A
N/A
N/A
Settled
No
polymarket

$775

0%
16%
Yes 0¢No 100¢
—
N/A
$3,366
N/A
N/A
N/A
Settled
No
polymarket

$780

0%
4%
Yes 0¢No 100¢
—
N/A
$1,741
N/A
N/A
N/A
Settled
No
polymarket

$795

0%
3%
Yes 0¢No 100¢
—
N/A
$217
N/A
N/A
N/A
Settled
No
polymarket

$790

0%
3%
Yes 0¢No 100¢
—
N/A
$133
N/A
N/A
N/A
Settled
No
polymarket

$785

0%
Yes 0¢No 100¢
—
N/A
$133
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

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

Polymarket

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