The Prediction Markets

Market comparison

Argentina Presidential Election First Round Winner

2 venues · 18 outcome rows · 9 comparable lines · event identity linked · 0 verified parity · active

9 outcomes · $23K reported volume

Observed 3m ago

Recorded venue end date: Oct 23, 2028

Polymarket

Open venue ↗

45 outcomes · $14K reported volume

Observed 1m ago

Recorded venue end date: Oct 25, 2027

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

Known rule differences between venues

  • Generic non-US election template: rules are not uniform across events and need a per-event rules comparison before parity can be claimed.

A shared identity alone does not make a price difference executable.

Axel Kicillof

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

19.0%

Bid 17.0% · Ask 19.0%

Axel Kicillof

Open Kalshi ↗

Polymarket

21.0%

Bid 20.0% · Ask 22.0%

Axel Kicillof

Open Polymarket ↗

Price difference 2.0 pp

Javier Milei

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

63.0%

Bid 58.0% · Ask 65.0%

Javier Milei

Open Kalshi ↗

Polymarket

61.5%

Bid 59.0% · Ask 64.0%

Javier Milei

Open Polymarket ↗

Price difference 1.5 pp

Juan Grabois

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

1.0%

Bid 1.0% · Ask 2.0%

Juan Grabois

Open Kalshi ↗

Polymarket

0.3%

Bid 0.1% · Ask 0.5%

Juan Grabois

Open Polymarket ↗

Price difference 0.7 pp

Juan Schiaretti

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

1.0%

Bid 1.0% · Ask 2.0%

Juan Schiaretti

Open Kalshi ↗

Polymarket

0.8%

Bid 0.3% · Ask 1.3%

Juan Schiaretti

Open Polymarket ↗

Price difference 0.2 pp

Mauricio Macri

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

2.0%

Bid 1.0% · Ask 2.0%

Mauricio Macri

Open Kalshi ↗

Polymarket

0.2%

Bid 0.1% · Ask 0.3%

Mauricio Macri

Open Polymarket ↗

Price difference 1.8 pp

Myriam Bregman

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

2.0%

Bid 1.0% · Ask 2.0%

Myriam Bregman

Open Kalshi ↗

Polymarket

3.8%

Bid 0.2% · Ask 7.4%

Myriam Bregman

Open Polymarket ↗

Price difference 1.8 pp

Patricia Bullrich

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

2.0%

Bid 1.0% · Ask 2.0%

Patricia Bullrich

Open Kalshi ↗

Polymarket

11.1%

Bid 0.7% · Ask 21.5%

Patricia Bullrich

Open Polymarket ↗

Price difference 9.1 pp

Sergio Massa

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

9.0%

Bid 2.0% · Ask 9.0%

Sergio Massa

Open Kalshi ↗

Polymarket

2.9%

Bid 0.6% · Ask 5.3%

Sergio Massa

Open Polymarket ↗

Price difference 6.0 pp

Victoria Villarruel

Identity matched

The outcome identity is linked, but settlement parity is not verified.

Kalshi

4.0%

Bid 1.0% · Ask 4.0%

Victoria Villarruel

Open Kalshi ↗

Polymarket

0.1%

Bid 0.1% · Ask 0.2%

Victoria Villarruel

Open Polymarket ↗

Price difference 3.9 pp

Cristina Fernández de Kirchner

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.5%

Bid 0.1% · Ask 0.9%

Cristina Fernández de Kirchner

Open Polymarket ↗

Daniel Hadad

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.2%

Bid 0.1% · Ask 0.3%

Daniel Hadad

Open Polymarket ↗

Dante Gebel

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.1%

Bid 0.1% · Ask 0.2%

Dante Gebel

Open Polymarket ↗

Eduardo Enrique "Wado" de Pedro

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

3.0%

Bid 0.2% · Ask 5.9%

Eduardo Enrique "Wado" de Pedro

Open Polymarket ↗

Esteban Bullrich

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.4%

Bid 0.1% · Ask 0.7%

Esteban Bullrich

Open Polymarket ↗

Facundo Manes

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.5%

Bid 0.1% · Ask 0.9%

Facundo Manes

Open Polymarket ↗

Guillermo Moreno

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

4.0%

Bid 0.3% · Ask 7.8%

Guillermo Moreno

Open Polymarket ↗

Karina Milei

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

6.0%

Bid 0.3% · Ask 11.8%

Karina Milei

Open Polymarket ↗

Nicolás del Caño

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.1%

Bid 0.1% · Ask 0.2%

Nicolás del Caño

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.