The Prediction Markets

Market comparison

When will Biden release his presidential memoir?

1 venue · 3 outcome rows · 0 comparable lines · 0 verified parity · active

3 outcomes · $6K reported volume

Observed 4m ago

Recorded venue end date: Apr 1, 2027

Check settlement rules before comparing contracts. Matched outcomes may settle differently. 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.

Before Apr 1, 2027

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

98.0%

Bid 95.0% · Ask 99.0%

Before Apr 1, 2027

Open Kalshi ↗

Before Jan 1, 2027

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

98.0%

Bid 90.0% · Ask 98.0%

Before Jan 1, 2027

Open Kalshi ↗

Before Oct 1, 2026

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

1.0%

Bid 0.0% · Ask 100.0%

Before Oct 1, 2026 · closed

Open Kalshi ↗

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