TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Elections
PA-12 Democratic nominee?
kalshi

PA-12 Democratic nominee?

Volume:
$34,701

Summer Lee

 - Kalshi

Summer Lee - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 20, 2026

Closed: May 19, 9:13 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

Summer Lee

View
100%
Yes 100¢No 0¢
1¢
N/A
$31,877
N/A
N/A
$5,132
1mo 4d
Yes
kalshi

William Parker

0%
Yes 0¢No 100¢
0.9¢
N/A
$2,824
N/A
N/A
$1,902
1mo 4d
No
Total markets: 2

Description

A candidate will win the Democratic nomination for a Pennsylvania House seat in the 2026 election cycle.