Who is actually on the other side of your currency trade?
In equities, retail investors are a visible and meaningful share of the market. In FX, the size hierarchy is one of the steepest in finance, and knowing where each participant sits changes how you read every price.
The hierarchy, roughly to scale
Dealer banks. The core intermediaries, and close to half of all turnover is banks trading with each other — market making, managing the inventory that client business leaves behind, and moving risk between books. The top handful of institutions handle a very large share of global volume between them.
Other financial institutions. In recent BIS surveys this is the biggest counterparty category overall: hedge funds, asset managers, pension funds, insurers, smaller banks, and the principal trading firms that now provide a great deal of the market's liquidity. Much of this flow is hedging and funding rather than opinion.
Non-financial corporates. Importers, exporters, multinationals repatriating earnings. Economically fundamental, and a single-digit percentage of turnover.
Central banks. Tiny by volume, decisive by influence — through reserve management, occasional intervention, and above all through the policy rates that set the interest differentials underlying every forward price in the market.
Retail. A low single-digit percentage of global turnover, though the most visible participant online by a wide margin.
The insight worth the whole lesson
Trade and tourism are the reason the FX market exists, and they account for a small fraction of what happens in it. Most volume is financial: market making, hedging, portfolio flows, and above all funding — recall that over 40% of all turnover is FX swaps, which are not directional trades at all but a way of borrowing one currency against another.
Two things follow.
First, a currency's price is set predominantly by financial flows, which respond to interest rates, risk appetite and funding conditions rather than to this month's trade balance. Anyone modelling a currency purely from import and export data is describing the market's foundation while ignoring most of its traffic.
Second, an enormous share of FX volume has no opinion. The pension fund rolling its hedge does not care where EUR/USD goes; it is executing a mandate. The bank quoting both sides is not forecasting; it is being paid for immediacy. This is a market where a large share of the participants would be perfectly happy for the price never to move again.
A worked sense of scale
Take a $9.6 trillion day and split it roughly by the shares above:
- Financial institutions and dealers: the great majority — on the order of $9 trillion.
- Non-financial corporates: a few hundred billion.
- Retail: on the order of a hundred billion or so, estimates vary and are unreliable.
A very large individual position of $10 million is, against that backdrop, a rounding error of a rounding error. That is not a discouraging observation — it is a structural one, and it has a specific practical meaning: an individual is a price taker in FX to a degree that has no equivalent in small-cap equities. No retail flow moves a major pair, and no retail participant is the fastest to any piece of information.
Knowing where you sit in a hierarchy is a description of the market, not a verdict on participation. What it should change is what you expect a price to be telling you.
Try it now
- Scheduled releases are published to the minute. Below is the US inflation print for June 2026 from the economic calendar; note the exact minute it became public.
- Below is EUR/USD minute by minute around that 12:30 release. Compare the 12:29 close with the 12:30 bar and with the minutes after it, and say how quickly the price reached its new level. Measure it in minutes; often it is less than one.