Market snapshot: Oct 14, 2026, 9:00 AM UTC. Prices may have changed since this snapshot.

GroupKALSHIPOLYMARKETCross-Platform

Event GroupKALSHIPOLYMARKETCross-Platform2 EventsElections

Will the California billionaire wealth tax pass?

Name: Will the California billionaire wealth tax pass?
End: 2026-11-04T04:59:00.000Z

Total Volume

$5.53M

Events

Markets

Trade on Polymarket Trade on Kalshi

Will the California billionaire wealth tax pass?

Vol

$5.53M

Events

Markets

Polymarket Kalshi

Platform StatsQuick Platform Comparison

Polymarket

markets · $3.92M

Kalshi

markets · $1.61M

Price Spread

3.0%avg

max 3.0%

Price gaps

of 1 cross-platform

Calculate

Saved prices are comparisons, not executable quotes. A price difference does not establish arbitrage. Check both contracts, live order prices, fees and available size.

Volume DistributionTotal: $5.53M

71%

29%

Polymarket leads

Price ChartMatched Markets Price Graph

1 market tracked

Historical observations can differ from current quotes. Kalshi points are hourly trade averages.

Saved prices are comparisons, not executable quotes. A price difference does not establish arbitrage. Check both contracts, live order prices, fees and available size.

Related contracts

The automated review classified this pair as related and did not establish contract equivalence. Kalshi: "Will a one-time tax on billionaires ballot initiative in California pass?"; listed deadline 2027-11-03T15:00:00.000Z (UTC). Polymarket: "Billionaire one-time wealth tax passes in California election 2026?"; listed deadline 2026-11-04T04:59:00.000Z (UTC). Automated review flags: differing rules reported; differing resolution sources reported.

Reviewed: Tue, 13 Oct 2026 10:20:13 GMT

Review notes

This is an automated contract review, not a guarantee of identical settlement or executable prices. Read both providers' full rules before relying on a comparison.

Automated review classifications: 0 equivalent, 1 related, 0 incompatible market pairs. A subset of paired outcomes does not establish equivalence of the whole event. Kalshi event: "Will the California billionaire wealth tax pass?". Listed deadlines for assessed markets (UTC): 2027-11-03T15:00:00.000Z. Polymarket event: "Billionaire one-time wealth tax passes in California election 2026?". Listed deadlines for assessed markets (UTC): 2026-11-04T04:59:00.000Z. Automated review flags: differing rules reported; differing resolution sources reported.

The saved review identifies different resolution rules.

The saved review identifies different resolution sources.

Billionaire one-time wealth tax passes in California election 2026?

Price difference

No data available

Cross-Platform Comparison(1)

Market	Polymarket	Kalshi	Diff
Billionaire one-time wealth tax passes in California election 2026?DIFF Related contracts	25%	28%	3%

AI Analysis

Trader mode: Actionable analysis for identifying opportunities and edge

28%

Top Probability

$5.53M

Volume

Markets

3.0%

Price Gap

About This Event

In 2026 If a one-time tax on billionaires ballot initiative in California passes, then the market resolves to Yes. This market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details. This market will close and expire early if the event occurs.

AI-generated analysis based on market data. Not financial advice.

Custom AI Analysis Prompt

Tap to expand

Open in:ChatGPT Claude Gemini Grok DeepSeek

**Role:** Expert Prediction Market Analyst & Trader
**Objective:** Analyze the provided betting market data to deliver actionable insights, identify mispricings, and perform scenario analysis.
**Current Date:** Wednesday, October 14, 2026
**Context:** Prediction markets (Polymarket/Kalshi) are binary option markets where price (1-99) equals implied probability (1%-99%).

---

## 1. Event Snapshot
**Event:** Will the California billionaire wealth tax pass?
**Category:** Elections | **Status:** active
**Resolution Date:** N/A (Unknown)
**Time Pressure:** Unknown

**Description:** In 2026

If a one-time tax on billionaires ballot initiative in California passes, then the market resolves to Yes. This market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details. This market will close and expire early if the event occurs.

**Resolution Criteria (Sample):**
"If a one-time tax on billionaires ballot initiative in California passes, then the market resolves to Yes. Secondary rules: This market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details. Early close condition: This market will close and "

## 2. Market liquidity & Volume
* **Total Volume:** $5.53M
* **Total Liquidity:** $134.1K
* **Activity Level:** Very High Turnover (Vol/Liq Ratio: 41.25)
* **Platform Split:** Polymarket (1 mkts) vs Kalshi (1 mkts)

## 3. Market Data (Prices & Odds)
### 1. Will a one-time tax on billionaires ballot initiative in California pass?
- **Kalshi** (End: Nov 3, 2027): Vol $1.61M
  DATA: [Yes: 27.5% (0.0%)] | [No: 72.5% (0.0%)]
- **Polymarket** (End: Nov 4, 2026): Vol $3.92M
  DATA: [Yes: 24.5% (0.0%)] | [No: 75.5% (0.0%)]
  > **ALERT:** 3.0% spread between platforms.

---

## Analysis Instructions
Please provide a structured analysis using the following template:

### 1. Executive Summary
*   **Verdict:** [Most Likely Outcome]
*   **Confidence:** [0-100]%
*   **Timeframe:** [Immediate / Short-term / Long-term]
*   **Actionable Trade:** [Buy YES / Buy NO / Stay Away] (Include entry price target if applicable)
*   **Rationale:** 2-sentence summary of the core thesis.

### 2. Scenario Analysis
*   **Bull Case (Why YES goes up):** List specific catalysts or data points.
*   **Bear Case (Why YES goes down):** List specifics.
*   **Invalidation Point:** What happens to prove your thesis wrong?

### 3. Market Mechanics & Risks
*   **Liquidity/Volume Analysis:** Is the market efficient? Is it easy to exit?
*   **Cross-Platform Arbitrage:** (If applicable) Is the spread tradeable after fees?
*   **Time Decay:** How does time passing affect this position?

### 4. Signal Scores (0-100)
*   **Momentum:** [Score] (Price trend & velocity)
*   **Conviction:** [Score] (Volume backing the move)
*   **Information Edge:** [Score] (Likelihood of non-public info affecting price)
*   **Risk/Reward:** [Score] (Potential upside vs downside)

**Constraints:**
- Be direct and objective.
- Use bullet points for readability.
- If data is conflicting or insufficient, explicitly state "Low Confidence".

Tap text to select all

AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.

Rules & Resolution

Differs

Saved matching review

Related contracts: 1 pair

A saved event match does not establish identical settlement. Pair reviews appear with each price comparison.

Review notes

Saved notes may describe earlier contract terms. Use the pair status above and current provider rules.

This is an automated contract review, not a guarantee of identical settlement or executable prices. Read both providers' full rules before relying on a comparison.

The saved review identifies different resolution rules.

The saved review identifies different resolution sources.

KALSHIElections

Will the California billionaire wealth tax pass?

Volume$1.61M

Markets1

POLYMARKETPolitics

Billionaire one-time wealth tax passes in California election 2026?

A one-time wealth tax on billionaires has been proposed to potentially appear on California's ballot for the November 3, 2026 general election. You can read more about that here: https://6abc.com/post/california-union-proposes-taxing-billionaires-offset-medicaid-cuts-low-income-people/18066430/ This market will resolve to "Yes" if any proposition containing a one-time tax targeting individuals, households, or family units with wealth, assets, or net worth of at least $1 billion (USD or equivale

Volume$3.92M

Markets1

1 of 1

Sort:

Price difference: 3.0 percentage points

Related contracts

Reviewed: Tue, 13 Oct 2026 10:20:13 GMT

Review notes

This is an automated contract review, not a guarantee of identical settlement or executable prices. Read both providers' full rules before relying on a comparison.

The saved review identifies different resolution rules.

The saved review identifies different resolution sources.

POLYMARKETKALSHI

Will a one-time tax on billionaires ballot initiative in California pass?

POLYMARKETKALSHI

Platform Price Comparison

Average26.0%

Polymarket

24.5%

Kalshi+3.0 pp

27.5%

Difference:3.0 pp price difference

Kalshi higher

PMPolymarket

Yes 24.5¢No 75.5¢

KKalshi

Yes 27.5¢No 72.5¢

KALSHIPolitics

Will a one-time tax on billionaires ballot initiative in California pass?

If a one-time tax on billionaires ballot initiative in California passes, then the market resolves to Yes. Secondary rules: This market may resolve early once a consensus of designated media sources has declared a winner. See full rules for details. Early close condition: This market will close and

Billionaire one-time wealth tax passes in California election 2026?

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Discussion

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Next Market Deadline

Calculating time remaining…

Nov 04, 2026, 4:59 AM UTC

Market Insights

Price gaps of 2 pp+

Saved price pairs

Largest saved gap: 3.0 percentage points.

Price differences do not establish arbitrage. Check each pair's review, current order prices, fees and settlement rules.

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<iframe src="https://predictpedia.com/embed/R_cYEt" width="400" height="160" frameborder="0" style="border-radius: 8px; max-width: 100%;" title="Will the California billionaire wealth tax pass?"></iframe>

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Will the California billionaire wealth tax pass?