TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Crypto
Bitcoin ETF Flows on October 19?
polymarket

Bitcoin ETF Flows on October 19?

Volume:
$64

Bitcoin ETF Flows on October 19?

 - Polymarket

Bitcoin ETF Flows on October 19? - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 20, 2026

Closed: Oct 20, 6:55 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Bitcoin ETF Flows on October 19?

View
100%
2%
Yes 100¢No 0¢
—
N/A
$64
N/A
N/A
N/A
Settled
Yes
Total markets: 1

Description

This market will resolve to "Positive" if total Bitcoin 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/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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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.

Polymarket

This market will resolve to "Positive" if total Bitcoin 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/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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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.

Frequently asked questions

On Polymarket, the dashboard for the Bitcoin ETF flows market tracks the current odds of the outcome, represented as a percentage chance. It also displays the price history of the market, allowing you to see how expectations have shifted over time. Furthermore, the dashboard shows the 24-hour volume traded in this market, indicating the level of recent activity and interest. Currently, the volume is $64 and the total volume is $64. This provides a snapshot of how traders are positioning themselves on whether Bitcoin ETF flows will occur on October 19th.

On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief about the outcome, and the price of these shares reflects the implied probability of the event happening. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price adjusts dynamically based on supply and demand, meaning that as more people buy shares, the price increases, and vice versa. This creates a real-time assessment of expectations, driven by the collective actions of market participants. The current price reflects the aggregated view of traders on Polymarket regarding the likelihood of Bitcoin ETF flows on October 19th.

This market resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on whether there are significant Bitcoin ETF flows on October 19th, as determined by publicly available data. The exact definition of 'significant' is defined by Polymarket’s market rules, but it will generally involve a substantial volume of trading activity in Bitcoin ETFs on that date. Traders should consult the market's specific terms on Polymarket for the precise resolution criteria, but the process aims to objectively verify the outcome based on publicly accessible information.

Several signals or events could significantly impact this market before Oct 19, 2026. Any official announcements from the SEC regarding Bitcoin ETFs, positive or negative, would likely cause a substantial price movement. Unexpected macroeconomic data releases, particularly those related to inflation or interest rates, could also influence investor sentiment and affect trading activity. Furthermore, major news events impacting the broader cryptocurrency market, such as regulatory changes or security breaches, could indirectly influence the market. Finally, any shifts in institutional investor interest in Bitcoin ETFs could also drive changes in the odds.