TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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S&P 500 (SPY) closes above ___ on August 18?
polymarket

S&P 500 (SPY) closes above ___ on August 18?

Volume:
$8,936

$765

 - Polymarket

$765 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 18, 2026

Closed: Aug 18, 4:17 PM EST

polymarket

Polymarket

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

$765

View
100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$3,075
N/A
N/A
N/A
Settled
Yes
polymarket

$760

View
100%
6%
Yes 100¢No 0¢
0.1¢
N/A
$186
N/A
N/A
N/A
Settled
Yes
polymarket

$750

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$169
N/A
N/A
N/A
Settled
Yes
polymarket

$755

View
100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$155
N/A
N/A
N/A
Settled
Yes
polymarket

$770

View
0%
95%
Yes 0¢No 100¢
—
N/A
$3,504
N/A
N/A
N/A
Settled
No
polymarket

$775

View
0%
56%
Yes 0¢No 100¢
—
N/A
$565
N/A
N/A
N/A
Settled
No
polymarket

$795

View
0%
Yes 0¢No 100¢
—
N/A
$319
N/A
N/A
N/A
Settled
No
polymarket

$800

View
0%
Yes 0¢No 100¢
—
N/A
$296
N/A
N/A
N/A
Settled
No
polymarket

$790

View
0%
14%
Yes 0¢No 100¢
—
N/A
$284
N/A
N/A
N/A
Settled
No
polymarket

$785

View
0%
14%
Yes 0¢No 100¢
—
N/A
$272
N/A
N/A
N/A
Settled
No
polymarket

$780

View
0%
13%
Yes 0¢No 100¢
—
N/A
$110
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

S&P 500 (SPY) closes above ___ on August 18?

Polymarket

S&P 500 (SPY) closes above ___ on August 18?