Spot ETF Flows, explained

Source

CoinGlass

daily reported ETF flows

Live assets

5

BTC · ETH · XRP · SOL · HYPE

Cadence

Daily

one net figure per trading day

Metrics

3

flows · AUM · premium/discount

One number, once a day: the net dollars that moved into or out of an asset’s spot ETFs. Every listed fund’s creations minus its redemptions, summed across the whole complex.

Positive means more money entered the funds than left — an inflow day. Negative means the opposite — an outflow day. That’s the entire definition. No scoring, no threshold, just the settled total for the day.

Spot ETFs create and redeem shares through authorized participants, who deliver cash or the underlying crypto to the fund in exchange for new shares, or hand shares back in exchange for cash or crypto. Every creation adds to a fund’s holdings; every redemption subtracts from them.

The daily figure comes from CoinGlass's published flow history, which already adds that activity up across every listed fund for an asset into one net dollar figure per day. CoinGlass reports the asset's price for the same day alongside it, so the flows can be drawn straight against price on one chart.

Alongside the daily number we track the running total over the full available history and the single largest inflow day, so a chart of thousands of small daily bars still shows you where the biggest single move sits.

Flows is the daily change covered above. Two other metrics sit on the same page, and they answer different questions — though neither is live for every asset yet.

AUM (assets under management, labelled "net assets") is a running level, not a daily change — the total dollar value currently held across the funds, plus the day’s change and the all-time peak. Flows tell you the day’s direction; AUM tells you the size of what has accumulated. Like the per-fund table, it’s live for Bitcoin and Ethereum only.

Premium/discount compares each fund’s market price to the net asset value of the crypto it actually holds. Trading above NAV (a premium) signals excess demand for the shares; trading below (a discount) signals selling pressure or stress. We average it across every fund reporting that day for a single cross-fund read — today that’s Bitcoin only, the narrowest coverage of the three metrics.

Flows are settled history, reported after the fact, with no published lead or lag against price built in. That makes them useful for confirming what already happened and dangerous for treating as a forecast.

The asset-level total hides which funds are actually moving. A single dominant fund can drive the whole day’s number while smaller funds sit flat, and two funds can offset each other into a quiet aggregate that looks like nothing happened.

For Bitcoin and Ethereum, CoinGlass also publishes a fund-by-fund table — ticker, fund name, assets under management, 24-hour volume, price, daily price change and the annual fee each fund charges — and that is what sits under the chart. It doesn't exist yet for the newer funds, so XRP, SOL and HYPE show the total across every fund for that asset, with no fund-by-fund breakdown.

A single day of outflows is noise. A running total that keeps climbing anyway is information.

Watch the cumulative net flow figure, not any single bar. Daily numbers are volatile — one large redemption from one fund can flip a green day red. The running total tracked alongside the bars smooths that out and shows the direction that is actually persisting.

Check flows against price, not the other way round. Because price sits alongside every flow bar, you can see for yourself whether inflows are arriving ahead of a move, alongside it, or after it. That relationship isn't fixed, which is why the chart shows you the timing rather than naming a rule.

Spot ETF Flows is a traditional-finance plumbing indicator: it tells you how much regulated money is moving through the funds, not whether Bitcoin is cheap or what on-chain holders are doing. It carries no risk score and no colour-coded threshold on this page — unlike our on-chain and price indicators, we add no scoring layer of our own here. What you see is the data as CoinGlass reports it.

That's deliberate. Fund-flow data changes shape as new ETFs list and old ones merge, and a threshold fitted to today's line-up would go stale faster than the flows themselves. Better to show you the number as reported and let you read it alongside price and on-chain measures than build a fragile score on top of it.

Others in traditional markets — What equities and institutional flows are doing next to crypto.

• S&P 500The benchmark US index, plotted against Bitcoin so correlation is visible rather than assumed.
• NASDAQ CompositeThe tech-weighted index Bitcoin has tracked most closely in risk-on and risk-off swings.
• Dow JonesThe oldest US index, as a slower read on broad market direction.

Every indicator we track — the full glossary.