The month-end signal could be messy due to today’s stock moves, so I haven’t decided whether to play. The Cable signal looks decent enough.
Takeaways by Dark Side of the Boom ™
-
The dollar’s summer rally has lost the clean Fed tightening story that carried it.
-
Crowded positioning has turned a modest macro rethink into a much larger squeeze.
-
Suspected Japanese intervention accelerated the move and damaged the old buy-the-dip reflex in .
-
remains the cleaner expression of dollar weakness, with 1.150 as the first support zone and 1.160 the next test.
-
Month End WMR Fix signal below
The Dollar Just Hit The Wall
The dollar has spent most of the summer leaning on a simple idea: would keep the Fed uncomfortable, higher 2-year US rates would remain in play, and the greenback would continue to collect the premium.
That trade has now run into a wall.
The problem was not that Kevin Warsh suddenly sounded dovish. He did not. The problem was that the market came away from the press conference with plenty of inflation rhetoric but no clean sense of what would actually force the Fed to tighten again. For a dollar market carrying a large policy premium, that lack of clarity was enough to start loosening the foundations.
Thursday’s data did the rest. rose only 0.1% in June, second-quarter growth slowed to 1.5% annualized, and front-end yields moved lower. None of those numbers alone should have flattened the dollar, but together they chipped away at the one argument holding the trade together: that the Fed would eventually have to lean harder against inflation.
Once that argument weakened, positioning took over.
Dollar longs had become stretched across the G9, while leveraged funds were carrying their largest EUR/USD short exposure since 2021. That is a dangerous setup when the macro story begins to slip. The market does not pause to debate whether the data is truly disastrous. It starts asking who still needs to get out.
That is why the move has felt so violent. This is not simply a soft-data reaction. It is a crowded summer trade losing its cleanest justification.
Japan then gave the dollar another shove downhill.
Suspected intervention hit USD/JPY at precisely the wrong moment for dollar bulls. US yields were already falling, momentum had rolled over and the yen had been driven to levels that had become increasingly difficult for Tokyo to tolerate. The result was a drop of more than 3% in USD/JPY, with the shock spilling quickly into the broader dollar complex.
Tokyo did not create the selloff. It found the weak spot and pressed hard.
That has also made USD/JPY a far messier trade from here. The pair is no longer moving on rates alone. It is carrying intervention risk, policy signalling, equity spillovers and a market that has just been reminded how quickly one-way positioning can be punished.
A bounce would not surprise me after such a move, but the old habit of simply buying every dip has been damaged. Once intervention risk is back on the table, the market starts charging a different price for complacency.
EUR/USD has become the cleaner expression of the broader dollar unwind.
The breakthrough 1.150 came with surprisingly little resistance, which says plenty about how thin genuine dollar demand had become. The euro has had some help from stronger regional growth and firmer inflation readings in Germany and Spain, but this is still mostly a dollar liquidation story rather than a dramatic re-rating of Europe.
That does not make the move any less tradable.
As long as EUR/USD 1.1500 holds, buyers are likely to keep leaning against it. A push toward EUR/USD 1.160 looks entirely plausible if US yields remain soft and the dollar squeeze continues to feed on itself. Beyond there, the trade becomes more demanding. The euro would probably need another meaningful decline in US rate expectations, or a calmer geopolitical backdrop, to turn the move into something more durable.
For now, EURUSD 1.1600 looks less like a destination and more like a test of whether the dollar unwind has another leg.
The dollar may stabilise today. After a move this sharp, some air has already come out of the trade, and traders will be wary of chasing weakness too far ahead of next week’s US calendar.
But a pause is not a bottom.
The Fed’s reaction function remains muddy, the positioning washout may not be finished, and weak US data now carries more downside for the dollar than strong data carries upside. That tells me the market has changed character.
The summer dollar trade has not necessarily died, but it has lost the easy part.
My Month-End Quant Signal
The month-end signal could be messy due to today’s stock moves, so I haven’t decided whether to play. The Cable signal looks decent enough.
