Home/Elections/United States 2028 State and Primary Races

United States 2028 State and Primary Races: Kalshi Prices and Market Rules

Prices for United States 2028 State and Primary Races on Kalshi. A price of 41¢ means traders on that platform price the outcome at about 41%. It is a market price, not a forecast by PolyKal.

Live · updated every 15 minutesElection day: Not yet confirmed · Data as of 2026-10-13 02:17 UTC · Prices stop updating at 2028-11-06 00:00 UTC

Independent research, not affiliated with Polymarket or Kalshi. Not trading advice. PolyKal stops updating prices before the first polls open and does not report election results.

2028 South Carolina Democratic primary winner?

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Andy Beshear4.0¢
Pete Buttigieg—
Rahm Emanuel3.0¢
Kamala Harris22.5¢
Mark Kelly—
Ro Khanna—
Wes Moore3.0¢
Gavin Newsom12.0¢
Michelle Obama—
Alexandria Ocasio-Cortez4.5¢
Jon Ossoff20.0¢
J.B. Pritzker—
Josh Shapiro3.0¢
Jon Stewart—
James Talarico—

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Gavin Newsom market)

If Gavin Newsom wins the 2028 South Carolina Democratic primary, then the market resolves to Yes. This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Indiana Governor winner? (2028)

OptionKKalshi
Democratic9.6¢
Republican91.5¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Republican market)

If a representative of the Republican party is inaugurated as the governor of Indiana pursuant to the 2028 election, then the market resolves to Yes.

Indiana Senate winner? (2028)

OptionKKalshi
Democratic party7.7¢
Republican party92.4¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Democratic party market)

If a representative of the Democratic party is sworn in as a Senator of Indiana for the term beginning in 2029, then the market resolves to Yes.

New York Democratic Senate nominee in 2028?

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Zohran Mamdani3.5¢
Alexandria Ocasio-Cortez54.0¢
Chuck Schumer32.0¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Chuck Schumer market)

If Chuck Schumer wins the nomination for the Democratic Party to contest the 2028 Class III New York Senate seat, then the market resolves to Yes.

Pennsylvania Democratic Senate nominee? (2028)

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Brendan Boyle13.0¢
Bob Casey Jr.—
Chris Deluzio14.0¢
John Fetterman3.1¢
Conor Lamb9.6¢
Summer Lee29.0¢
Chris Rabb4.5¢
Susan Wild1.4¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the John Fetterman market)

If John Fetterman wins the nomination for the Democratic Party to contest the 2028 Class III Pennsylvania Senate seat, then the market resolves to Yes.

PolyKal stops updating prices before the first polls open and does not report election results. Prices use the same method as the Midterms pages: Polymarket shows the market's displayed Yes price. Kalshi shows the midpoint of the highest Yes bid and the lowest Yes ask when they are within 8¢ of each other, and otherwise the highest Yes bid. Options with no Yes bid show —.

Price history (30 days)

Available from 16 October 2026.

Market data

Available from 24 November 2026. Bid, ask, spread, order book depth and open interest for each option.

Price moves

Available from 24 November 2026. Notes on large price moves, with the facts reported in the same period.

Daily history download

Available from 20 October 2026. One row per option, per day, Polymarket prices only (CSV).

FAQ

What do these markets resolve on?

Each platform resolves its market on the official result named in its own rules. The rule text is quoted on this page.

Is this market listed on both Polymarket and Kalshi?

No. This election is only listed on Kalshi right now, so the page shows Kalshi prices and rules without a cross-platform comparison.

Which candidates or parties are shown?

Every priced option in the market is listed in alphabetical order. The list follows the market, not an official candidate list.

Will this page show the election result?

No. PolyKal stops updating prices before the first polls open and keeps the last pre-election prices as a snapshot. It does not report election results.

How often is the data updated?

Every 15 minutes until prices stop updating before the vote.

All election markets →United States elections →Methodology →Fee calculator →
© 2026 PolyKal. All rights reserved.
About PolyKalWhere to use Polymarket & KalshiMidtermsLeaderboardTopicsResearch MethodologyPrivacyTerms
Elections
United States 2028 State and Primary Races: Kalshi Prices and Market Rules

Prices for United States 2028 State and Primary Races on Kalshi. A price of 41¢ means traders on that platform price the outcome at about 41%. It is a market price, not a forecast by PolyKal.

Live · updated every 15 minutesElection day: Not yet confirmed · Data as of 2026-10-13 02:17 UTC · Prices stop updating at 2028-11-06 00:00 UTC

Independent research, not affiliated with Polymarket or Kalshi. Not trading advice. PolyKal stops updating prices before the first polls open and does not report election results.

2028 South Carolina Democratic primary winner?

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Andy Beshear4.0¢
Pete Buttigieg—
Rahm Emanuel3.0¢
Kamala Harris22.5¢
Mark Kelly—
Ro Khanna—
Wes Moore3.0¢
Gavin Newsom12.0¢
Michelle Obama—
Alexandria Ocasio-Cortez4.5¢
Jon Ossoff20.0¢
J.B. Pritzker—
Josh Shapiro3.0¢
Jon Stewart—
James Talarico—

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Gavin Newsom market)

If Gavin Newsom wins the 2028 South Carolina Democratic primary, then the market resolves to Yes. This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Indiana Governor winner? (2028)

OptionKKalshi
Democratic9.6¢
Republican91.5¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Republican market)

If a representative of the Republican party is inaugurated as the governor of Indiana pursuant to the 2028 election, then the market resolves to Yes.

Indiana Senate winner? (2028)

OptionKKalshi
Democratic party7.7¢
Republican party92.4¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Democratic party market)

If a representative of the Democratic party is sworn in as a Senator of Indiana for the term beginning in 2029, then the market resolves to Yes.

New York Democratic Senate nominee in 2028?

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Zohran Mamdani3.5¢
Alexandria Ocasio-Cortez54.0¢
Chuck Schumer32.0¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the Chuck Schumer market)

If Chuck Schumer wins the nomination for the Democratic Party to contest the 2028 Class III New York Senate seat, then the market resolves to Yes.

Pennsylvania Democratic Senate nominee? (2028)

Prices for this market stop updating at 2028-01-15 00:00 UTC.

OptionKKalshi
Brendan Boyle13.0¢
Bob Casey Jr.—
Chris Deluzio14.0¢
John Fetterman3.1¢
Conor Lamb9.6¢
Summer Lee29.0¢
Chris Rabb4.5¢
Susan Wild1.4¢

Only listed on Kalshi.

How this market resolves
KKalshi

Official rule text (Kalshi lists one market per option with the same wording; shown here for the John Fetterman market)

If John Fetterman wins the nomination for the Democratic Party to contest the 2028 Class III Pennsylvania Senate seat, then the market resolves to Yes.

PolyKal stops updating prices before the first polls open and does not report election results. Prices use the same method as the Midterms pages: Polymarket shows the market's displayed Yes price. Kalshi shows the midpoint of the highest Yes bid and the lowest Yes ask when they are within 8¢ of each other, and otherwise the highest Yes bid. Options with no Yes bid show —.

Price history (30 days)

Available from 16 October 2026.

Market data

Available from 24 November 2026. Bid, ask, spread, order book depth and open interest for each option.

Price moves

Available from 24 November 2026. Notes on large price moves, with the facts reported in the same period.

Daily history download

Available from 20 October 2026. One row per option, per day, Polymarket prices only (CSV).

FAQ

What do these markets resolve on?

Each platform resolves its market on the official result named in its own rules. The rule text is quoted on this page.

Is this market listed on both Polymarket and Kalshi?

No. This election is only listed on Kalshi right now, so the page shows Kalshi prices and rules without a cross-platform comparison.

Which candidates or parties are shown?

Every priced option in the market is listed in alphabetical order. The list follows the market, not an official candidate list.

Will this page show the election result?

No. PolyKal stops updating prices before the first polls open and keeps the last pre-election prices as a snapshot. It does not report election results.

How often is the data updated?

Every 15 minutes until prices stop updating before the vote.

All election markets →United States elections →Methodology →Fee calculator →
Home Compare Topics Calculator
Data is based on publicly visible on-chain and trading activity across platforms. For research reference only — not investment advice. Past performance does not indicate future results.