The traditional-market bid and ask on bitcoin, printed daily as one number per fund complex.
| Fund complex | Net flow (30d window) | As of |
|---|---|---|
| bitcoin | — | — |
| ethereum | — | — |
| solana | — | — |
| hyperliquid | — | — |
| zcash | — | — |
Spot bitcoin ETFs wrap bitcoin in a listed fund: shares that create and redeem against the underlying coin. That plumbing turns a brokerage account into a bitcoin position, which means the flow of traditional money in and out of these funds is now one of the largest directly observable demand signals the asset has. A net inflow day means the funds created more shares than they redeemed — coins bought into custody; a net outflow day means the reverse.
Flows are a demand MEASUREMENT, not a price oracle. Strong inflows have coincided with strength and with distribution; the series is honest about what happened, not about what it causes. The useful discipline is consistency: the same series, measured the same way every day, so a spike is comparable to every other day's print rather than to a headline.
This page embeds the platform's multi-ETF flow snapshot over a 30-day window — the same payload the dashboard's institutions section renders, per fund complex.
Net flow is the number: creations minus redemptions for the window. Direction and persistence matter more than any single day's print.
Compare the window, not the day: a 30-day view shows whether yesterday's $500M was a trend or an outlier.
Flows describe the ETF bid itself — they do not include on-chain accumulation, offshore venues, or treasury purchases, so never read one series as the whole market.
Flows are read by the platform's ETF engine (app/apis/etf_flows_multi) from the public daily figures each fund reports, cached on the dashboard's schedule. The window rendered here is the same one the tab uses; the engine's 'as of' date travels with the payload and is printed with it.
The daily net creation/redemption of spot bitcoin ETF shares — money entering the funds (inflow) or leaving them (outflow), measured in USD or bitcoin.
Creations buy bitcoin into the fund's custody; redemptions release it. At scale the flow is a large, directly observable buyer or seller. It influences supply and demand — it does not determine price by itself.
No. Inflows describe demand for fund shares, and have coincided with both continued rallies and local tops. The series is a measurement of the ETF bid, not a directional signal.
The fund complexes the platform's ETF engine tracks, aggregated per asset over the window the dashboard renders. The engine names the window's as-of date beside the numbers.
Flows are published by the funds daily; the platform's engine refreshes on its schedule and serves a cached snapshot. The 'as of' line under the table is the engine's own date.