Newsletter · · Ashutosh Agarwal

The Softest US Inflation Since 2020 and the Dollar Still Will Not Break - G10 FX & The Carry Trade - Week of July 16, 2026

G10 FX and carry-trade newsletter for the week of July 16, 2026. The softest US inflation print since 2020 barely dented the dollar, which sits near the top of its range as traders keep pricing Fed hikes, while Japan's roughly $75 billion yen defense, a 30-year high in Japanese bond yields, and a contrarian case that rate hikes weaken the yen dominated the tape.

G10 FX & The Carry Trade

Week of July 16, 2026: The Softest US Inflation Since 2020 and the Dollar Still Will Not Break

Here's the strange thing about this week. On Tuesday, the US reported its weakest monthly inflation number in more than five years. Normally that's the kind of report that knocks the dollar down a peg and lets everyone breathe. Instead, traders barely blinked, they are still betting the Fed's next move is a rate hike, not a cut, and the dollar is still perched near the top of its range. Meanwhile Japan keeps quietly selling US bonds to prop up the yen and getting nothing for it, and one strategist is now openly asking whether Tokyo and Washington should simply agree to peg the yen and be done with it. Here is what the podcasts actually said.

TL;DR

  • June inflation came in shockingly soft, and it didn't matter. The "core" reading (which strips out food and energy) was fractionally negative for the first time since 2020, yet the market still prices roughly a 100% chance of one Fed rate hike by December and a 60% chance of a second. The hawkish-dollar trade refused to die.
  • Japan's intervention has a price tag now: about $75 billion. Tokyo sold roughly $75bn in foreign securities at the end of May, its largest such sale on record for the month, mostly US Treasuries, and the yen kept falling anyway.
  • The yen debate got sharper. Japan's benchmark long-term bond yield hit a 30-year high; one strategist says Tokyo needs a hard "line in the sand" at 160 or should peg the yen outright; and a contrarian pair argued the textbook is backwards, that Bank of Japan rate hikes are making the yen weaker, not stronger.
  • The carry trade finally got a scoreboard. Only three rich-world currencies are up against the dollar this year, the Australian dollar (+4.25%), the Norwegian krone (+3.25%), and, newly, the New Zealand dollar (just barely), all high-yielders with hawkish central banks.

What's new

1. The inflation report that should have moved everything, and didn't. On Eurodollar University (Jul 15), Jeff Snider went through the details: the overall index "fell by nearly half a percent in the month of June alone... the biggest monthly decline since April of 2020," the annual rate slid "from above 4% back to around 3.5%," and, the part that matters most, the "core" rate (which the Fed watches because it filters out volatile food and fuel) was "fractionally negative for the first time since 2020."

Here's why that's a big deal. The new Fed chair, Kevin Warsh, spent the same day on Capitol Hill insisting the central bank is "not going to tolerate inflation." Snider's dry reply: "they're not going to have to." His warning, though, is that soft inflation for the wrong reason, weak demand rather than healthy disinflation, is a red flag, and he drew an uncomfortable parallel to the summer of 2024, right before the last yen carry-trade blow-up: "we talked about this in the summer of 2024 before the carry trade blew up... a marching band full of red flags."

The tell he pointed to is the oil market. Even with fighting flaring again in the Middle East pushing the front-month US oil contract up toward $80, the later-dated contracts fell, a shape that says traders expect demand to weaken, not strengthen. He noted Chinese oil imports dropped 40% year-on-year in June. In plain terms: the near-term price spike is a supply scare, but the market is quietly pricing a weaker economy underneath.

2. And yet the market is still betting on rate hikes. This is the genuine puzzle of the week. On Facts vs Feelings (Jul 15), Ryan Detrick and Sonu Varghese spelled out the pricing: "the market's pricing in close to 160% probability of rate hikes by December. That means they're baking in 100% probability of one hike and 60% odds of a second one." Their own view is the opposite, that the Fed is probably on pause, but they respect the inflation worry, describing the backdrop as "inflationary growth," not stagflation, because unemployment has actually been falling. Varghese ticked off the sticky bits: "childcare, vet services, laundry, dry cleaning, haircuts," plus the fact that only about 30% of tariff costs have passed through to consumers so far.

Why it matters for anyone with a currency position: the dollar right now is tracking the two-year US interest rate almost tick for tick, and that rate is being held up by fear of Fed hikes, not by actual inflation. As long as that fear survives, and a soft inflation print didn't kill it, the dollar has a floor under it.

3. Japan's yen defense now has a receipt: about $75 billion. For weeks this story has been about threats. This week we got the bill. On InvestTalk (Jul 14), Justin Klein laid out the numbers: "Tokyo sold about $75 billion in foreign securities at the end of May... the largest on record, actually, for the month of May." Japan held about $1.09 trillion of foreign currency reserves at end-May, and "about 70% of that are treasuries", so when it defends the yen, it is mostly selling US government bonds. His blunt verdict: "it hasn't really worked. The yen continues to drop." That selling, he argued, is one reason longer-term US bond yields keep creeping toward their highs.

The same $75bn figure surfaced, with more edge, on Eurodollar University (Jul 12), where Snider said Tokyo "lit roughly $75 billion of official reserves on fire, flushing it straight down the toilet and got almost nothing for it."

4. A 30-year high in Japanese bonds: the "canary in the coal mine." On TFTC (Jul 13), the hosts flagged that Japan's benchmark long-term government bond yield is "extending its rise after hitting a 30 year high." Their framing is the one every macro desk quietly worries about: Japan's bond market is "the canary in the coal mine," and if the Bank of Japan ever loses control of it, the carry trade, borrowing cheap yen to buy higher-yielding bonds elsewhere, could unwind in a disorderly rush that forces investors to dump US assets to cover their losses.

The important nuance: they think this is being managed, not ignored. US Treasury Secretary Scott Bessent has been "endorsing this kind of rate hiking cycle," and there are "policy reasons and strategic reasons that the U.S. might want... more normalization of Japanese monetary policy", the goal being to let Japanese yields rise slowly "without the volatility." As evidence it's working so far, they pointed to the MOVE index (a gauge of how jumpy the US bond market is), which has made "lower highs" even as yields climbed, the ten-year US yield sat around 4.6%. The needle Tokyo and Washington are threading: let rates normalize, but never let it get "disorderly."

The debate

The dollar bulls still hold the loudest microphone, and their case is simple: US real interest rates (rates after subtracting inflation) are high and attractive, the Fed might hike, and every rival currency has a problem. On Goldman Sachs's The Markets (Jul 10), the guest laid out the cleanest version of the trade: be long the dollar against the low-yielding "funder" currencies, because "you still get 3% to 4% of annualized carry" just for holding it, with two ways to win big, "a re-escalation of the conflict between the U.S. and Iran" or "a more hawkish shift from the Fed."

The bears' answer isn't that the dollar is doomed, it's that the trade is too crowded and the fuel is running low. Ben Emons of FedWatch Advisors, on RiskReversal (Jul 15), rattled off just how one-sided the market has become: "record long in equities, record short more in oil, record short in yen, record short in rates, we really stretch here." When everyone leans the same way, it doesn't take much to knock them over.

Where the debate got genuinely interesting is a contrarian take on the yen itself. The consensus fix for a weak yen is "make the Bank of Japan hike rates." On Eurodollar University (Jul 12), Snider and his co-host Steve argued that's backwards. Their claim: the real carry trade isn't New York hedge funds, it's Japan's own pension funds and insurers steadily moving money out of a country they don't want to invest in. Rate hikes, far from luring that money home, make Japan's bond market more unstable and chase it further away. As Snider put it: "the more they hike rates, the weaker the yen becomes, which is the opposite of what you hear in the textbooks."

If you really want to see this thing unwind, what they should do is come out and say, we're not going to hike rates anymore. Maybe we might actually even cut them. (Steve, Eurodollar University, on the counterintuitive fix for the yen)

Their point is that the only time the yen has genuinely strengthened in recent years is when that domestic money flooded back, as it did, painfully, in July and August of 2024. It's a minority view, but it's the sharpest steel-manning of "hiking won't save the yen" on the tape, and worth holding in mind against the standard story.

And the tail risk got a number. Emons argued Tokyo has never drawn a credible red line: the Bank of Japan and Ministry of Finance "haven't put a true line in the sand, say at 160 on the yen to the dollar." His radical suggestion is that Japan may eventually have to sit down with the US Treasury and simply peg the yen, because the current spiral is self-defeating, "if you push up yen rates more, weakens the economy more, therefore weaker currency." With the pair now trading north of 162, his co-host put it plainly: "Something's going to break there, Ben."

For balance on the hawkish side: on The Julia La Roche Show (Jul 11), veteran bank analyst Chris Whalen took the other extreme, sticking to a "double-digit inflation" thesis into the fall driven by energy (oil inventories near 20-year lows, diesel up 30% this year) and expecting one Fed hike before the midterm elections. Treat that as the far hawkish tail, not the base case, but it's the mirror image of the demand-destruction crowd, and the gap between them is exactly why the two-year rate can't settle down.

Trades in play

  • Long the dollar against the low-yielding "funders" (yen, franc, euro) for a 3–4% annual carry, per Goldman's guest, the mainstream expression, riding either an Iran flare-up or a hawkish Fed.
  • The freshest idea is a Swiss franc short dressed as cheap insurance. With currency volatility "sub-10th percentile" across almost every developed-market pair, Goldman's guest likes buying "dollar Swiss call spreads", options that pay off if the dollar rises against the franc, because "you can get things like seven to eight times payout for year end." In plain terms: a small, defined bet that pays multiples if the franc weakens, and costs little because protection is so cheap right now. (No dedicated Swiss National Bank commentary surfaced this week, the franc thread stays quiet, but this is a concrete new way to play it.)
  • Owning the high-yielders that are actually working. Marc Chandler of Bannockburn, on The KE Report (Jul 11), pointed out that the Australian dollar (up about 4.25% this year, helped by commodities, rare earths and a central bank that has hiked three times) and the Norwegian krone (up about 3.25%, on oil and a hawkish Norges Bank) are the standout G10 winners, with the New Zealand dollar newly joining after its own hawkish central bank, though "marginally," less than a quarter of a percent. These are the currencies the carry trade is actually rewarding.
  • Express bearish-yen views with options, not spot. The through-line of every yen conversation: the pair grinds higher day after day, but the risk of a sudden Tokyo (or pension-fund) intervention makes an outright short dangerous. Defined-risk options let you sleep.

Read-throughs

  • US bonds and the yen are chained together. When Japan defends the yen it sells Treasuries; the yen keeps falling anyway; and now Japan's own 30-year-high bond yields are pulling domestic money home. Watch the speed of any move in Japanese yields, not just the level, a slow rise is healthy, a fast one is what forced the 2024 unwind. The MOVE index (US bond-market nerves) is the pressure gauge; so far it's making lower highs, which is the calm the whole edifice depends on.
  • The euro's swing factor may be sitting in Tokyo. On Bloomberg Surveillance TV (Jul 10), the point was made that if Japanese investors keep their money at home to capture higher domestic yields, that capital stops flowing into European bond issuance and emerging-market carry trades, a quiet headwind for smaller markets and, by extension, the euro's supporting flows. Nothing dramatic yet, but it's the channel to watch given how thin dedicated euro and ECB commentary was this week.
  • The dollar's strength isn't a reserve-currency story. Chandler made a useful reminder: even as central banks have trimmed the dollar's share of global reserves from about 65–66% to 57% over 15 years, the dollar has risen, because what actually moves it is private capital, and the currency market turns over roughly $9.6 trillion a day, enough to cover a full year of world trade in a single week. He flagged China nudging in at the margins: Beijing set its yuan reference rate below 6.8 for the first time in three years, and "Panda bond" issuance (foreign borrowers issuing debt in Chinese yuan) is near a record. A slow grind, not a regime change.
  • The other thing that could break isn't a currency, it's the semis. Emons spent much of the same episode on what he calls the "Parabolic Seven", memory and chip names like Micron, Marvell, Dell and Intel, whose swings are now three to four times the volatility of the big tech leaders. SK Hynix, freshly listed, whipped 10–20% in a single session. His worry: if that leverage unwinds, it tightens financial conditions and could be the catalyst that finally jolts the too-calm currency market awake.

What changed

Last week the story was Tokyo's tools, could it point its giant pension fund at the yen. This week the debate moved to effectiveness and endurance. The intervention story got a hard price tag ($75 billion, mostly US Treasuries, for little visible result). The yen bears got a concrete rallying point (a 30-year high in Japanese bond yields and a call for a hard line at 160). A genuine contrarian argument appeared, that hiking rates is making the yen weaker. And the biggest surprise of all, a shockingly soft US inflation report, landed with barely a mark on the dollar, which tells you just how firmly the market has decided the Fed's next move is up. The setup into late summer is unchanged in shape but louder in volume: a crowded dollar, a cornered yen, dirt-cheap insurance, and a market daring something to go wrong.