TOTAL VOLUME:
$154.1b
24H VOL:
$185,665,189
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,833,875,329
407,365
Markets across
40,470
events
MATCHED EVENTS:
4,365
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 7:47 AM EST
Polymarket
This market will resolve to "Positive" if total Ethereum ETF flows on Tuesday, October 27, 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/eth/ 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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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 Ethereum ETF flows on Tuesday, October 27, 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/eth/ 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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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.
Currently, prediction market odds offer a unique perspective compared to traditional spot price expectations for Ethereum. While spot prices reflect immediate supply and demand, this market represents a forward-looking assessment of potential ETF inflows. Analysts and polls suggest varying degrees of optimism regarding ETF approval and subsequent investment, but this market distills those opinions into a single, quantifiable probability. Discrepancies between prediction market prices and broader analyst expectations can highlight areas of disagreement or overlooked factors influencing the likelihood of substantial Ethereum ETF flows.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the implied probability of the event occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is determined by the collective actions of participants, creating a dynamic and real-time assessment of expectations. Higher demand for shares increases the price, indicating growing confidence in positive ETF flows, while increased selling pressure lowers the price, suggesting skepticism. The current price reflects the aggregated wisdom of the crowd on Polymarket.
This market resolves around Oct 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the net flow of assets into Ethereum ETFs on October 27, 2026. A significant inflow will determine a positive outcome, while a lack of substantial inflows or net outflows will result in a negative outcome. The specifics of what constitutes 'significant' are defined by the market's design on Polymarket and will be assessed based on publicly available data from ETF providers and financial news sources.
Several key signals and events could significantly impact this market. Regulatory decisions regarding Ethereum ETFs, particularly any announcements from the SEC, would be major catalysts. Positive or negative news regarding the overall cryptocurrency market sentiment, including Bitcoin's performance, could also influence trading activity. Macroeconomic factors, such as interest rate changes and inflation data, could affect investor risk appetite and, consequently, demand for Ethereum ETFs. Finally, any major developments in Ethereum's technology or adoption could shift expectations and move the price of this market.