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%

BETA
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All
Politics
Generic congressional ballot on Oct 18, 2026?
kalshi

Generic congressional ballot on Oct 18, 2026?

Volume:
$8,018

8.1%

 - Kalshi

8.1% - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 18, 2026

Closed: Oct 18, 5:04 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

8.1%

View
100%
92%
Yes 100¢No 0¢
—
N/A
$1,925
N/A
N/A
$1,051
Settled
Yes
kalshi

8.2%

0%
1%
Yes 0¢No 100¢
—
N/A
$2,305
N/A
N/A
$2,164
Settled
No
kalshi

8.3%

0%
Yes 0¢No 100¢
—
N/A
$1,956
N/A
N/A
$275
Settled
No
kalshi

7.9%

0%
2%
Yes 0¢No 100¢
—
N/A
$516
N/A
N/A
$510
Settled
No
kalshi

Below 7.8%

0%
3%
Yes 0¢No 100¢
—
N/A
$436
N/A
N/A
$436
Settled
No
kalshi

8.0%

0%
87%
Yes 0¢No 100¢
—
N/A
$254
N/A
N/A
$221
Settled
No
kalshi

7.8%

0%
2%
Yes 0¢No 100¢
—
N/A
$213
N/A
N/A
$193
Settled
No
kalshi

8.4%

0%
2%
Yes 0¢No 100¢
—
N/A
$206
N/A
N/A
$202
Settled
No
kalshi

Above 8.4%

0%
2%
Yes 0¢No 100¢
—
N/A
$206
N/A
N/A
$202
Settled
No
Total markets: 9

Description

This event tracks the outcome of a hypothetical congressional ballot survey conducted in October 2026. It focuses on the margin between two major political parties as measured by a specific polling methodology at a precise moment in time. The result depends entirely on where that margin falls within a narrow range of values.

Kalshi

The event resolves based solely on the VoteHub 2026 generic ballot margin (D − R, time-weighted) at exactly 5:05 PM ET on Oct 18, 2026. If the margin is below 7.8%, exactly 7.8%, exactly 7.9%, exactly 8.0%, exactly 8.1%, exactly 8.2%, exactly 8.3%, exactly 8.4%, or above 8.4%, the market resolves to Yes. No other conditions or outcomes are specified, and no additional secondary rules affect the resolution.