TOTAL VOLUME:

$154.6b

24H VOL:

$323,326,361

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,969,435,260

419,363

Markets across

40,411

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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

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

Volume:
$48,976

$765

 - Polymarket

$765 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 28, 2026

Closed: Oct 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%
24%
Yes 100¢No 0¢
—
N/A
$22,893
N/A
N/A
N/A
Settled
Yes
polymarket

$770

View
100%
51%
Yes 100¢No 0¢
—
N/A
$5,872
N/A
N/A
N/A
Settled
Yes
polymarket

$760

View
100%
10%
Yes 100¢No 0¢
—
N/A
$4,403
N/A
N/A
N/A
Settled
Yes
polymarket

$755

View
100%
7%
Yes 100¢No 0¢
—
N/A
$125
N/A
N/A
N/A
Settled
Yes
polymarket

$740

View
100%
7%
Yes 100¢No 0¢
—
N/A
$105
N/A
N/A
N/A
Settled
Yes
polymarket

$750

View
100%
8%
Yes 100¢No 0¢
—
N/A
$85
N/A
N/A
N/A
Settled
Yes
polymarket

$745

View
100%
8%
Yes 100¢No 0¢
—
N/A
$85
N/A
N/A
N/A
Settled
Yes
polymarket

$775

View
0%
19%
Yes 0¢No 100¢
—
N/A
$10,328
N/A
N/A
N/A
Settled
No
polymarket

$780

View
0%
9%
Yes 0¢No 100¢
—
N/A
$4,821
N/A
N/A
N/A
Settled
No
polymarket

$790

View
0%
3%
Yes 0¢No 100¢
—
N/A
$137
N/A
N/A
N/A
Settled
No
polymarket

$785

View
0%
5%
Yes 0¢No 100¢
—
N/A
$121
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

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

Polymarket

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