ETF Flows. Regulated demand, reported daily.
Spot crypto ETFs buy and hold the underlying asset, so when the funds see net creations they must acquire real coins, and when they see redemptions they sell them. Those flows are disclosed daily by the issuers.
It is one of the very few crypto demand measures that is audited, standardised and reported on a fixed schedule.
Flows are real spot demand, with a delay
Authorised participants create ETF shares by delivering cash or coins, and the fund's holdings change accordingly. Unlike derivatives positioning, this is settled spot buying that removes supply from the market. The catch is timing: flows are published after the close for the prior session, so by the time you read a number, the buying that caused it already happened.
ETF Flows in a strategy
Multi-week stretches of net creations describe a demand backdrop rather than a single day's move.
Consecutive redemption days have tended to coincide with broader risk-off conditions.
Flow matters in proportion to spot turnover, not as an absolute dollar figure.
ETF demand comes from allocators who cannot or will not hold coins directly, so it is additive rather than rotational.
Let sustained flows set the trend bias
Daily flow numbers are noisy and already stale. The multi-week direction is the part that carries information.
- IFCumulative net ETF flow over the trailing 10 sessions is positive
- ANDAt least 7 of those 10 sessions were individually net positive
- ANDCumulative flow over the period exceeds 1% of the asset's average daily spot volume
The consistency requirement matters more than the total, because one enormous creation day can be a single allocator rebalancing rather than a trend. Sizing the threshold against spot volume keeps the rule meaningful across assets of different liquidity. The lag is unavoidable and is precisely why this is a bias filter rather than an entry: you are describing the demand environment, not reacting to news.
Each fund publishes holdings and share counts daily, which is the primary source everything else is derived from.
Services such as Farside collate every issuer into a single daily table, usually the fastest way to read the whole complex.
Where custodian addresses are known, changes in fund holdings can be observed directly.
Some flow is not a directional bet at all
A meaningful share of ETF creation has historically been the spot leg of a basis trade, where the buyer simultaneously shorts futures to capture the spread. That flow buys coins while expressing no view on price, so reading every inflow as bullish conviction overstates what the number means.
Make ETF Flows something your bot acts on.
Build the rules once and let the engine hold the line, day and night.
- Sustained inflow regimes
- Outflow clusters
- Size against daily volume