TOTAL VOLUME:

$61.6b

24H VOL:

$215,176,776

24H TRANSACTIONS:

595,647,402

OPEN INTEREST:

$1,321,740,341

576,656

Markets across

14,624

events

MATCHED EVENTS:

4,045

PLATFORM COVERAGE:

4

Polymarket:

50%

VS.

Kalshi:

50%

BETA
kalshi
polymarket

Bank of Mexico Decision in August? Odds & Prediction Markets

Total volume:
$7,244
Volume 24h:
$6
90%
Liquidity:
$2,951
50%
Open interest:
$5,569
0%
PredictionHero
Maintain current rate 97%
kalshi
25 bps decrease 22%
polymarket
No change 72%
polymarket
May 7May 8May 12May 14May 16May 18May 20May 22May 24May 26May 28May 30Jun 1Jun 3Jun 5Jun 7Jun 9020406080100
Outcome
Chance %
Price
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
Trade

Intro

This market tracks whether the Bank of Mexico will maintain its current interest rate at the August 2026 governing board meeting. Across Kalshi and Polymarket, the aggregated consensus shows a 96.0% probability that the central bank will hold rates steady. The resolution source is the official Bank of Mexico policy announcement following the August 2026 meeting. Watch for any inflation data releases or economic indicators in the weeks leading up to the August 6, 2026 decision date, as these typically influence the central bank's rate-setting deliberations.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue:

Meeting date mismatch (Kalshi references June; Polymarket references August 2026) and scope difference (Kalshi is binary any-action; Polymarket offers granular outcome-specific markets with detailed rounding and edge-case rules).

Hero Tip:

Confirm which meeting date you are trading on. Kalshi's June meeting and Polymarket's August 2026 meeting are separate events. Polymarket's markets are outcome-specific and mutually exclusive; Kalshi's is a simple binary on whether any action occurs. Use Polymarket if you have a directional view on the magnitude of change; use Kalshi if you only care whether a decision is made.

Critical Divergence Points:

  • Kalshi:

    Binary Yes/No market on Bank of Mexico action at June governing board meeting. Resolves Yes for any of seven actions: Cut 25bps, Cut 50bps, Cut more than 50bps, Hike 25bps, Hike 50bps, Hike more than 50bps, or Maintain current rate. All conditions lead to Yes, making this a market on whether any decision is announced.
  • Polymarket:

    Five mutually exclusive outcome-specific markets on August 2026 meeting (scheduled August 6, 2026): 25bp increase, 50bp+ increase, 25bp decrease, 50bp+ decrease, or no change. Includes explicit rounding rules (sub-25bp rounds to 25bp; over-25bp rounds to nearest 25bp away from zero), postponement handling (resolves based on postponed meeting if before next scheduled meeting), and cancellation handling (resolves to No Change if cancelled or postponed beyond next meeting).
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Frequently asked questions

This dashboard aggregates real-time odds across Kalshi and Polymarket for the Bank of Mexico's August 2026 interest rate decision. It tracks whether the central bank will maintain, raise, or cut rates at its governing board meeting. The combined market has processed $38,324 in total volume, with $224 traded in the last 24 hours. By monitoring both platforms simultaneously, traders gain a cross-market consensus view of monetary policy expectations and can identify arbitrage opportunities or platform-specific sentiment shifts.

Prediction market odds reflect real-money consensus from thousands of traders and often diverge from traditional analyst surveys. Markets price in tail risks, geopolitical shocks, and inflation surprises that formal forecasts may underweight. The Bank of Mexico Decision in August market aggregates these distributed expectations across Kalshi and Polymarket, creating a dynamic benchmark. Comparing market odds to published economist forecasts reveals whether traders are pricing in tighter or looser policy than the consensus, offering insight into hidden market conviction about inflation, peso weakness, or global rate pressures.

Kalshi and Polymarket can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Platform differences in liquidity, user base composition, and contract design can create price gaps. Kalshi shows for rate maintenance, while Polymarket reflects , a spread of percentage points. Kalshi's regulated U.S. framework may attract institutional traders with longer holding horizons, while Polymarket's global reach captures real-time international sentiment. Differences in order-book depth, fee structures, and how each platform phrases outcomes also influence marginal pricing. Savvy traders exploit these gaps through cross-platform hedging or arbitrage.

The market resolves on Aug 6, 2026, following the Bank of Mexico's official announcement of its August 2026 governing board decision. Resolution hinges on the central bank's communiqué detailing the new policy rate and forward guidance. Markets track whether the decision matches pre-announcement expectations or surprises traders. The outcome is binary or multi-outcome depending on the platform's contract structure, capturing whether rates hold steady, rise, or fall. Official central bank statements and press conferences provide the definitive source for settlement.

Key catalysts include U.S. Federal Reserve rate decisions, Mexican inflation data, peso exchange-rate moves, and geopolitical shocks affecting capital flows. Wage growth, core inflation trends, and energy prices directly influence Bank of Mexico policy calculus. Forward guidance from central bank officials and minutes from prior meetings shift market expectations. Global recession fears, commodity volatility, and cross-border credit conditions also matter. Economic data surprises—employment, GDP, or trade figures—can rapidly reprrice the odds. Traders monitor Mexican government fiscal policy and external debt dynamics as secondary drivers of monetary tightening or easing bias.

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PredictionHero © 2026 · v0.15.0PredictionHero provides aggregated market data and informational signals only. Nothing on this site constitutes financial, legal, or investment advice. Markets are volatile and speculative. Past performance does not guarantee future results. Always do your own research and consult qualified professionals before making decisions involving risk.