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For a second consecutive hour the yen took the whole board, and this time everything that had failed it earlier in the day lined up behind it. Into the late New York afternoon the yen rose a median 11.5 basis points against all seven of its major counterparts, with no Japanese release anywhere near the window and no fresh Tokyo headline in the hour — and where the previous hour's bid had fought a rising Treasury curve, this one ran with it: the two-year note future added 1.1 basis points of price, the ten-year 7.3 and the ultra bond 19.9, yields marked lower at every tenor, with the rally led from the American side — German yields rose relative to Treasuries at the ten-year on the hour.

The shape of that rally matters: long-led, the front end barely moving, it is a safety bid rather than a change of mind about next week's Federal Reserve meeting, where roughly 60 percent of a quarter-point hike stays priced. The currency board arranged itself the same way. The dollar was bought on six of seven legs, the only other currency advancing everywhere it could, while stocks edged lower as oil climbed and Iran issued a fresh threat over its newly upgraded ballistic missile, warning it would act against any threat even before it is carried out.

In that tape the yen's largest gains came from exactly the crosses carry is long: 16.1 basis points from the Australian dollar and 15.1 from the kiwi, against just 6.4 from the dollar. That is the unwind proceeding through its highest-carry pairs in a defensive hour, not a new yen story — the case underneath is the same compounding one, with a Bank of Japan hike on the 18th now close to fully priced, Takuji Aida, economic adviser to Prime Minister Takaichi, expecting September to be followed by further tightening, and desks from ING to DBS to OCBC attributing the rally to the carry unwind and early signs of repatriation.

The Australian dollar's day is the mirror. In the Asian session, hawkish remarks from RBA Assistant Governor Sarah Hunter — the bank might have to hike again to quell inflation — pushed it to a thirteen-year high against the kiwi; the New York afternoon took the shine back, and this hour it was the board's softest currency, down on all seven legs with the kiwi down on six beside it, the two highest-beta currencies paying for the defensive turn they had led while the RBA sounded hawkish.

The franc's absence from the safety trade is its own tell: flat on the median and down against both the dollar and the euro in a risk-off hour, it was passed over again — the borrow stays borrowed. The Canadian dollar sits minutes from Ottawa's federal budget at 20:03 GMT, fractionally soft on the day the country's retaliatory tariffs on American goods took effect, its oil bid holding underneath.

The broken 155.20-155.25 floor remains overhead and untested from below. The referendum runs on — American inflation Friday, the Federal Reserve on the 15th and 16th, the Bank of Japan on the 18th — but the last two hours have now given the yen both versions of the vote: bought against a rising curve, then bought with a falling one. When both sides of the rates argument produce the same answer, the answer is the position.