TOTAL VOLUME:

$97.5b

24H VOL:

$262,573,226

24H TRANSACTIONS:

951,878,243

OPEN INTEREST:

$2,187,805,448

831,787

Markets across

15,132

events

MATCHED EVENTS:

964

PLATFORM COVERAGE:

5

Polymarket:

45%

VS.

Kalshi:

55%

Bitcoin price on July 9?
polymarket
kalshi

Bitcoin price on July 9?

Volume:
$318,344

Closed: Jul 9, 5:00 PM EST

kalshi

Kalshi

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Outcome
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Liquidity
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24h
7d
Open Interest
Ends in
Result

Description

This event group measures Bitcoin's price on July 9, 2026 across two major prediction platforms. Polymarket uses Binance BTC/USDT 1-minute candle close at noon ET, while Kalshi uses CF Benchmarks' Bitcoin Real-Time Index (BRTI) 60-second average at 5 PM EDT. Both platforms offer granular price brackets to capture the settlement value.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Two independent data sources, timestamps 5 hours apart, and different aggregation methodologies create structural divergence. Bitcoin price volatility over a 5-hour window and index vs. spot price differences will likely produce different settlement outcomes.Hero tip: Treat these as two separate markets with independent resolution paths. Polymarket settles at noon ET using Binance spot; Kalshi settles at 5 PM EDT using BRTI index. Bitcoin's price can move significantly in 5 hours. Monitor both sources independently and do not cross-hedge assuming they will resolve identically.

Critical divergence points:

  • Polymarket: Uses Binance BTC/USDT 1-minute candle close price at 12:00 PM ET (noon) on July 9, 2026. Single exchange spot price. Tie-breaking: if price falls exactly between brackets, resolves to higher range bracket. Resolution source: https://www.binance.com/en/trade/BTC_USDT with 1m candles selected.
  • Kalshi: Uses CF Benchmarks Bitcoin Real-Time Index (BRTI) 60-second simple average at 5 PM EDT on July 9, 2026. Aggregated index methodology. Covers 80 granular price brackets in 250 increments from below 51750 to above 71249.99. All brackets resolve to Yes if BRTI falls within range.
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.

Polymarket

This market will resolve according to the final "Close" price of the Binance 1 minute candle for BTC/USDT 12:00 in the ET timezone (noon) on the date specified in the title. Otherwise, this market will resolve to "No". The resolution source for this market is Binance, specifically the BTC/USDT "Close" prices currently available at https://www.binance.com/en/trade/BTC_USDT with "1m" and "Candles" selected on the top bar. If the reported value falls exactly between two brackets, then this market will resolve to the higher range bracket. Please note that this market is about the price according to Binance BTC/USDT, not according to other exchanges or trading pairs.

Kalshi

Resolution is determined by the simple average of sixty seconds of CF Benchmarks' Bitcoin Real-Time Index (BRTI) collected immediately before 5 PM EDT on July 9, 2026. Each outcome corresponds to a specific price range, with resolution to Yes if the 60-second average falls within that range. The official price is calculated as the average of all 60 RTI prices collected during the final minute before market expiration.

Frequently asked questions

The Bitcoin price prediction market aggregates trader positions across Polymarket and Kalshi, capturing real-time consensus on where BTC will trade on July 9, 2026. Each platform hosts independent order books where participants buy and sell shares tied to specific price ranges. By tracking these cross-platform odds, you gain insight into how the market collectively prices Bitcoin's near-term direction. Current aggregate volume reflects active participation, with Polymarket showing 100.0% odds on its leading outcome. This multi-venue view helps traders and analysts spot divergence and identify where conviction is strongest.

Prediction market odds represent the collective belief of traders willing to stake capital, not merely sentiment or survey data. When this market prices a particular Bitcoin range at 100.0%, it reflects real financial incentive to be right. Spot prices reflect current supply and demand; prediction odds embed forward-looking expectations about volatility, regulatory news, and macroeconomic shifts over the next eighteen months. If spot Bitcoin trades at $45,000 today but this market assigns high probability to a $58,000–$60,000 range by July 9, that spread signals trader conviction in significant upside. Comparing the two reveals whether the market is pricing in moves that spot traders have not yet fully priced in.

Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform operates distinct liquidity pools, user bases, and fee structures, which can create temporary price gaps. Polymarket may attract retail traders focused on narrow ranges, while Kalshi draws institutional flow with different risk appetites. Order book depth, settlement rules, and withdrawal policies also vary, influencing how traders price identical outcomes. Arbitrage opportunities emerge when one platform prices a Bitcoin range significantly higher or lower than the other, though transaction costs and platform friction often prevent full convergence. Monitoring both venues reveals where smart money is positioning and helps identify mispricings.

Major catalysts include Federal Reserve policy announcements, inflation data, and geopolitical developments that affect risk appetite for volatile assets. Bitcoin-specific events—such as regulatory clarity, institutional adoption milestones, or network upgrades—can shift trader positioning sharply. Macroeconomic shocks, equity market selloffs, or shifts in real interest rates often correlate with Bitcoin volatility and will influence how traders price this market. Technical levels and on-chain metrics also matter; large whale transactions or exchange inflows can signal accumulation or distribution phases. Monitoring these signals helps traders anticipate moves before they fully price into this market.

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