Institutional FX volumes fell in July across the four largest venues that publish monthly data. Average daily volume was down between 1.2% and 7.8% from June at FXSpotStream, Cboe FX, 360T and Euronext FX, and all four still traded well above their year-ago levels.

July 30 and 31 were the two busiest sessions of the month. Japan’s Ministry of Finance bought yen on the Thursday, and the US Treasury joined it on the Friday in the first coordinated intervention between the two governments since 2011, both said on August 3.

Those two days carried the month. Euronext FX averaged $25.73 billion over July’s other 21 sessions, 1.2% above its July 2025 average, against a full-month figure of $28.16 billion that was 10.8% higher.

FXSpotStream Posts the Smallest Decline

FXSpotStream reported total average daily volume of $158.11 billion, down 1.2% from June and 51.7% above July 2025. Spot was $112.22 billion of that, with $45.88 billion in swaps, forwards and other products.

Spread over 23 trading days, the total comes to about $3.64 trillion. The bank-owned aggregation service has grown faster than any rival venue over the past year, with spot alone up 64.1% from July 2025.

Cboe FX handled $1.31 trillion, an average of $56.79 billion a day on a single-counted basis. That is 4.8% below June and 24.5% above the $45.6 billion it averaged a year earlier, when the dollar was working through its worst first half in five decades.

Comparing the venues line for line is not straightforward. Cboe reports single-counted notional, FXSpotStream includes non-spot products in its headline number, and the 360T figure covers spot only. None of the operators break out the client mix behind the totals.

Intervention Days Reshaped the Daily Pattern

360T’s spot average daily volume was $40.39 billion, down 4.7% from June and up 20.9% year-over-year, according to Finance Magnates calculations from the Deutsche Boerse platform’s daily data.

360T traded $61.65 billion on July 30 and $56.94 billion on July 31, its two largest days of the month. Take both out and the July average drops to $38.59 billion.

Euronext FX showed the same shape more sharply. Its average of $28.16 billion a day was 7.8% below June and 10.8% above July 2025, but July 30 and 31 alone brought in $107.33 billion, or 16.6% of the month’s volume from 8.7% of its sessions.

Euronext FX has not been back to March, when a dollar rally lifted institutional activity to its 2026 high. It averaged $39.71 billion a day that month, about 41% more than in July.

“We will not hesitate to participate in further joint intervention,” Treasury Secretary Scott Bessent said.

Turkish Lira Carry Trade Takes Over Click 365

Japan’s Tokyo Financial Exchange went the other way. Click 365 FX daily futures volume reached 2,634,199 contracts, up 43.1% from June and 86.6% from a year earlier, the exchange said on August 3. Average daily volume was 114,532 contracts, a 36.9% rise on June, which had one fewer trading day.

The Turkish lira against the yen accounted for 43.4% of that. Volume in the pair rose 62.8% from June to 1,142,584 contracts and sat 460.6% above its July 2025 level.

Dollar-yen came second at 515,253 contracts, up 103.1% on the month but still less than half the lira pair’s total. TRY/JPY is a carry trade, a high-yield currency funded with a low-yield one, and Japanese retail traders have made it the exchange’s dominant contract in under a year.

The lira pair overtook dollar-yen in June, when TRY/JPY volume was 701,623 contracts.

This article was written by Damian Chmiel at www.financemagnates.com.Institutional FXRead More

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