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 20, 6:55 AM EST
Polymarket
This market will resolve to "Positive" if total Ethereum ETF flows on Monday, October 19, 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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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 Monday, October 19, 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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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.
On Polymarket, this market is priced using a continuous double auction, meaning traders can buy and sell 'yes' shares at any time. The price of these shares directly reflects the market's implied probability of positive Ethereum ETF flows. As more traders buy 'yes' shares, the price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth—the number of shares available at different price points—also influences price movements, indicating the potential for significant swings based on new information or shifts in sentiment. The current volume indicates strong interest in this outcome.
This market resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether the net flow of funds into Ethereum ETFs on October 19 is positive or negative. Data will be sourced from official filings and reporting by ETF issuers. The market will then settle based on this verified data, reflecting the collective prediction of traders before the event. It’s important to note that the exact timing of resolution may depend on the speed of data availability.
Several signals could significantly impact this market. Any official announcements from the SEC regarding Ethereum ETFs, positive or negative, would likely cause a substantial price movement. Unexpected news related to major institutional investors taking positions in Ethereum, or changes in broader market sentiment towards cryptocurrencies, could also influence trading activity. Finally, any reports suggesting technical issues or delays with ETF launches could shift the odds. Monitoring these factors will be crucial for understanding potential shifts in this market leading up to Oct 19, 2026.