Bitcoin ETF Flows on September 18?

Foretrace AI research

Understand the odds. Examine the reasoning.

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24h volumeUnavailable

Total volume$20

LiquidityUnavailable

Event end date · UTCSep 18, 2026

Price history

Market probability

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Polymarket · UTC

Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.

Outcomes & resolution rules

1 market

These are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.

Bitcoin ETF Flows on September 18?ClosedMarket odds100%

Bitcoin ETF Flows on September 18?

Positive100%Polymarket estimate

Negative0%Polymarket estimate

Liquidity: Unavailable
Deadline · UTC: Sep 18, 2026
Positive bid / ask: 99.9¢ / 100.0¢
Trading fees: Enabled · verify on Polymarket

Closed market · historical data

This market is closed. Its historical data remains available.

How research works

Resolution rules

This market will resolve to "Positive" if total Bitcoin ETF flows on Friday, September 18, 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 If data for any ETF provider remains unpublished by 12 PM ET, 2 days after the date specified in the title, the market will resolve based on all available data published up to that time.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.