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Odds that a proposed billionaire tax appears on California ballots plunge on prediction markets

June 1, 2026

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Executive summary

Odds that a proposed billionaire tax appears on California ballots plunge on prediction markets. Odds that a proposed billionaire tax appears on California ballots plunge on prediction markets. Chances that a proposed billionaire tax will appear on California's ballot dropped from 88% to 35.5% over the past week on prediction markets platform Kalshi. Over the past week, chances that the California billionaire tax will appear on November's ballot dropped from 88% to 35.5% on prediction markets platform Kalshi.

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