TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 6:00 PM EST
Polymarket
This market will resolve to "Positive" if total Bitcoin ETF flows on Thursday, July 9, 2026 are greater than 0, and to "Negative" if they are less than 0. If flows are exactly 0, the market will resolve to 50-50. The resolution source is Farside Investors, specifically the ETF Flow tab available at https://farside.co.uk/btc/ in the "Total" column for the date specified in the title. The total flows will be considered finalized for that day once flows for all ETF providers have been published. If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time. If the resolution source becomes permanently unavailable or fails to publish any data by 12 PM ET, 2 days after the specified date, the market will resolve 50-50.
This market will resolve to "Positive" if total Bitcoin ETF flows on Thursday, July 9, 2026 are greater than 0, and to "Negative" if they are less than 0. If flows are exactly 0, the market will resolve to 50-50. The resolution source is Farside Investors, specifically the ETF Flow tab available at https://farside.co.uk/btc/ in the "Total" column for the date specified in the title. The total flows will be considered finalized for that day once flows for all ETF providers have been published. If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time. If the resolution source becomes permanently unavailable or fails to publish any data by 12 PM ET, 2 days after the specified date, the market will resolve 50-50.
Prediction market odds and spot price expectations operate on different timescales and information sets. While Bitcoin's spot price reflects immediate supply and demand for the asset itself, this market prices a discrete event—net ETF flows on a single day. Spot traders focus on price momentum and technical levels; prediction market participants weigh regulatory announcements, fund flows, and macro sentiment. The two often diverge because a rising Bitcoin price does not guarantee positive ETF inflows, and vice versa. Comparing the two reveals whether the market expects flows to align with or diverge from price direction.
On Polymarket, traders set the odds through an automated market maker (AMM) mechanism, where buying or selling shares moves the price based on a bonding curve. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome—positive or negative flows—has a separate share token, and the combined probability of all outcomes equals 100 percent. As new information arrives, traders arbitrage the price back toward their updated beliefs, causing the implied probability to shift in real time. The market price thus reflects the marginal trader's conviction, updated continuously until the contract resolves.
This market resolves around Jul 9, 2026, once the event outcome is verifiable from credible public sources. The resolution hinges on whether net Bitcoin ETF flows on that date meet the threshold specified in the contract terms. Traders should monitor official ETF flow reports and regulatory filings released in the days following the target date. Resolution typically occurs within one to two weeks after the event, once data is confirmed and the platform's resolution process is complete. Early resolution is possible if flows are exceptionally large or clearly directional.
Major catalysts include Federal Reserve policy announcements, Bitcoin price rallies or crashes, and macroeconomic data releases that shift institutional appetite for crypto exposure. Regulatory news—such as SEC guidance on spot Bitcoin ETFs or custody rules—can trigger sharp repricing. Large corporate or fund announcements of Bitcoin purchases or sales often precede ETF flow changes. Technical levels and options expiry dates may also influence short-term flows. Closer to the resolution date, real-time flow data from ETF providers and social media sentiment can drive late trading activity as participants fine-tune their positions.