The Prediction Markets

Market comparison

Core CPI YoY in December (exact value)

2 venues · 22 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

12 outcomes · $154K reported volume

Observed 3m ago

Observed 1m ago

Recorded venue end date: Jan 22, 2027

16 outcomes · $2K reported volume

Observed 1m ago

Recorded venue end date: Jan 13, 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.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

1.9%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

26.4%

Bid 25.4% · Ask 27.4%

≤1.9%

Open Polymarket ↗

2.7%

Bid 1.3% · Ask 4.1%

≤1.9%

Open Polymarket ↗

Kalshi

—

2.0-2.4%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

67.3%

Bid 64.7% · Ask 69.8%

2.0-2.4%

Open Polymarket ↗

91.0%

Bid 89.0% · Ask 93.0%

2.0-2.4%

Open Polymarket ↗

Kalshi

—

2.5-2.9%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.6%

Bid 0.5% · Ask 0.7%

2.5-2.9%

Open Polymarket ↗

5.1%

Bid 1.4% · Ask 8.7%

2.5-2.9%

Open Polymarket ↗

Kalshi

—

3.0-3.4%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.5%

Bid — · Ask 1.1%

3.0-3.4%

Open Polymarket ↗

5.0%

Bid 1.6% · Ask 8.3%

3.0-3.4%

Open Polymarket ↗

Kalshi

—

3.5-3.9%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.2%

Bid 0.1% · Ask 0.3%

3.5-3.9%

Open Polymarket ↗

0.1%

Bid 0.1% · Ask 0.2%

3.5-3.9%

Open Polymarket ↗

Kalshi

—

4.0%+

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.2%

Bid — · Ask 0.4%

4.0%+

Open Polymarket ↗

0.9%

Bid 0.7% · Ask 1.1%

4.0%+

Open Polymarket ↗

Kalshi

—

Exactly 2.2%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 2.2%

Open Kalshi ↗

Exactly 2.3%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 2.3%

Open Kalshi ↗

Exactly 2.4%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

4.0%

Bid 1.0% · Ask 7.0%

Exactly 2.4%

Open Kalshi ↗

Exactly 2.5%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

9.0%

Bid 1.0% · Ask 10.0%

Exactly 2.5%

Open Kalshi ↗

Exactly 2.6%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

11.0%

Bid 4.0% · Ask 14.0%

Exactly 2.6%

Open Kalshi ↗

Exactly 2.7%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

14.0%

Bid 10.0% · Ask 20.0%

Exactly 2.7%

Open Kalshi ↗

Exactly 2.8%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

18.0%

Bid 13.0% · Ask 23.0%

Exactly 2.8%

Open Kalshi ↗

Exactly 2.9%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

17.0%

Bid 17.0% · Ask 27.0%

Exactly 2.9%

Open Kalshi ↗

Exactly 3.0%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

13.0%

Bid 8.0% · Ask 18.0%

Exactly 3.0%

Open Kalshi ↗

Exactly 3.1%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

14.0%

Bid 4.0% · Ask 14.0%

Exactly 3.1%

Open Kalshi ↗

Exactly 3.2%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

5.0%

Bid 1.0% · Ask 9.0%

Exactly 3.2%

Open Kalshi ↗

Exactly 3.3%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

3.5%

Bid 1.0% · Ask 6.0%

Exactly 3.3%

Open Kalshi ↗

Exactly 3.4%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 3.4%

Open Kalshi ↗

Exactly 3.5%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 3.5%

Open Kalshi ↗

Exactly 3.6%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 3.6%

Open Kalshi ↗

Exactly 3.7%

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Exactly 3.7%

Open Kalshi ↗

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