
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will the California billionaire wealth tax appear on the ballot?
Will The California Billionaire Wealth Tax pass if it is on the ballot in 2026?
Will California pass a wealth tax referendum in 2026?
California wealth tax defeats opposing propositions?
Andy Burnham to announce wealth tax before December 2026
Will the California billionaire wealth tax pass?
Rules
A one-time wealth tax on billionaires has been proposed to potentially appear on California's ballot for the November 3, 2026 general election.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/billionaire-one-time-wealth-tax-passes-in-california-election-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+2 more outcomes
+1 more outcomes