ECCO

FX research desk
Tue, Sep 15, 2026, brief
Updated 06:05 UTC

Morning brief, Tue, Sep 15, 2026

Tue, Sep 15, 2026. Day size: โ€ผ๏ธ big (upgraded: trade booked, board changed).

Trades

๐Ÿ”ด SHORT EUR/GBP โ€” conviction โ—โ—โ—‹ ยท conditions โœ…โœ…โœ…โœ… 4/4 ยท 4d ยท trade #5

Entry 0.85560 ยท target 0.85050 ยท stop 0.85880 ยท reward 1.6ร— risk ยท spot 0.85556

This is the cleanest rate-path divergence in the book that does not route through tomorrow's FOMC: UK CPI lands Wednesday forecast at 3.1% from 2.9% and the MPC votes Thursday with three members already dissenting for a hike at an unchanged 3.75% Bank Rate, while the ECB has held the deposit rate at 2.25% since 10 September and five Lagarde appearances in five sessions moved nothing. I take this rather than GBP/USD because the dollar leg is a coin flip on the dots when the hike to 4.00% is already priced and the 10-year is at 5.02%. Positioning adds fuel: sterling specs are net short 58,836, 18.5% of open interest, the most crowded short in the book, against a much lighter euro short of 4.5%, and the cross sits at 16% of its twenty-day range below the 0.85734 average. Invalidation: a UK CPI print at or below 2.9% or an MPC summary that drops the dissents, which would take the cross back through 0.8588.

๐Ÿ”ด SHORT AUD/CAD โ€” conviction โ—โ—โ—‹ ยท conditions โŒโž–โž–โž– 0/4 ยท 4d ยท trade #6

Entry 0.99050 ยท target 0.98250 ยท stop 0.99470 ยท reward 1.9ร— risk ยท spot 0.99057

Pure commodity divergence with the dollar taken out of the equation: WTI is 103.10 and Brent 107.23, up 10.82% and 9.51% in five days at 93% and 88% of their ranges on Houthi strikes, a Saudi pipeline outage and delayed Hormuz talks, while iron ore has hit a three-week low on a fifth straight losing session and copper is down 4.98% in five days at 23% of its range. I prefer this to AUD/USD because the dollar leg is hostage to the FOMC projections tomorrow, whereas here both legs are commodity stories and the pair has already given ground, 5d -0.62%. The honest risk is the rate leg running the other way: Macquarie calls an RBA hike all but certain with Australian inflation at 3.5%, and Bullock speaks Thursday 23:30Z. Invalidation is Bullock delivering an explicit October hike signal or iron ore turning, which would put the pair back above the 0.9936 13 September high; the 50% US tariffs now in force on 110 Canadian products cap how far the CAD leg can carry it.

Ideas, not traded yet

Book

What changed since the last board

SizeChange
USDโ€ผ๏ธ bigpath vs priced: more hawkish โ†’ as priced
GBPโ€ผ๏ธ bigdirection flat โ†’ up
JPYโ–ซ๏ธ smalldecision confidence leaning โ†’ likely
JPYโ–ซ๏ธ smallconviction 2 โ†’ 1
AUDโ€ผ๏ธ bignext meeting: hold โ†’ hike
AUDโ€ผ๏ธ bigpath vs priced: as priced โ†’ more hawkish

Risk sentiment

๐Ÿ”ด Risk-off (mild). Helps USD; hurts AUD, CHF, EUR.

VIX is 17.10, up 7.95% on the day and 11.76% over five, at 76% of its twenty-day range, with the S&P 500 at 7620, down 1.28% in five days and sitting at 19% of range. AUD/JPY, the risk barometer, is at 110.242, 11% of its twenty-day range and 2.66% lower over twenty sessions. The tell that this is a yield shock rather than a classic fear bid: gold is 4334.3, down 1.36% in five days at just 11% of its range despite Saudi strikes and fresh Gulf attacks, so the haven flow is going into the dollar, not into bullion or the franc.

Commodities

CommodityDirectionHelpsHurtsNote
oil๐ŸŸข UPCADJPY, EUR, CHF, GBPWTI is 103.10 and Brent 107.23, up 10.82% and 9.51% in five days and sitting at 93% and 88% of their twenty-day ranges. Houthi strikes on Saudi Arabia, a Saudi pipeline outage, Iranian attacks on Gulf shipping and delayed Hormuz talks are the supply story.
gold๐Ÿ”ด DOWNUSDAUD, CHFGold is 4334.3, down 1.36% over five days and 1.89% over twenty, at 11% of its twenty-day range. Falling through a week of Middle East escalation tells you real yields, not fear, are in control.
copper๐Ÿ”ด DOWNโ€”AUDCopper is 6.404, down 4.98% in five days and 3.04% over twenty, at 23% of its range. The Australian dollar is reported depressed below mid-0.7100s after Chinese data, which is the same demand signal.
iron ore๐Ÿ”ด DOWNโ€”AUDNo price feed; the news carries it. Iron ore weakened to a three-week low and extended its slide to a fifth session as supply builds and coke costs squeeze mill margins, with spot falls deepening losses on imported cargoes.
natural gasโšช FLATโ€”โ€”US natural gas is 2.883, down 1.13% over five days but up 7.17% over twenty, at 57% of its range. No fresh European gas catalyst in the news; the euro-area energy bill is being driven by Brent at 107.23, not by gas.

Currency board

CurrencyViewConvictionRate nowNext meetingPath vs pricedNon-rate factor
CHF๐Ÿ”ด DOWNโ—โ—โ—-0.045% 3M interbanknot in feed; SNB quarterly assessment due late September: โžก๏ธ hold (likely)as pricedThe franc is failing its haven test. Through Saudi strikes, Gulf shipping attacks and extended Russia sanctions it is -0.47% over five days, -1.25% over twenty and -2.88% over sixty, the worst in the basket.
USD๐ŸŸข UPโ—โ—โ—‹3.63% effective fed fundsSep 16 18:00Z FOMC: โฌ†๏ธ hike (likely)as pricedGrowth is softening underneath the inflation: real GDP 1.5% annualised from 2.1%, unemployment steady at 4.1%, and the Philly Fed forecast at 31.3 from 47.4. The dollar is also absorbing the haven flow that gold and the franc are not taking.
EUR๐Ÿ”ด DOWNโ—โ—โ—‹2.25% deposit ratenot in feed; ECB decided 10 September, next decision late October: โžก๏ธ hold (leaning)as pricedEurope is the marginal loser from Brent at 107.23, and there is now institutional noise: FT reports ECB staff demanding clarity over Lagarde's potential early exit, with leadership uncertainty raising trust concerns.
AUD๐Ÿ”ด DOWNโ—โ—โ—‹4.35% cash ratenot in feed; RBA Gov Bullock speaks Sep 17 23:30Z, next decision early October: โฌ†๏ธ hike (leaning)more hawkish than pricedThe commodity channel overwhelms it. Iron ore is at a three-week low on a fifth straight session of losses, copper is down 4.98% in five days, and the Australian dollar is reported depressed below mid-0.7100s after Chinese data.
GBP๐ŸŸข UPโ—โ—‹โ—‹3.75% Bank RateSep 17 11:00Z MPC: โžก๏ธ hold (likely)more hawkish than pricedThe Bank is reported to be halting sales of 20- and 30-year gilts and overhauling debt sales amid bond market turmoil, with pressure to slow QT to cut borrowing costs. That calms the long end without loosening policy, a mild sterling positive. Specs are net short 58,836, 18.5% of open interest, the most crowded short in the book.
JPY๐ŸŸข UPโ—โ—‹โ—‹0.841% immediate rateSep 18 02:30Z BOJ: โฌ†๏ธ hike (likely)more hawkish than pricedThe differential is running against the yen right now: USD/JPY holds the upper 154s as the US 10-year tops 5%, and positioning is crowded after specs flipped to net long 10,796 from deeply short, a +103,023 weekly swing.
CADโšช FLATโ—โ—‹โ—‹2.267% overnight ratenot in feed; next BoC decision in October: โžก๏ธ hold (leaning)as pricedTwo large forces cancelling. Oil at 103.10 WTI, up 22.01% in twenty days, is the support, against new US 50% tariffs on 110 Canadian products now in effect and a trade fight widening beyond tariffs.

View is against the basket of the other six over 2-5 days; conviction is The desk's own, 1 to 3. Scored at 3 trading days.

News and impact

ImpactCcyHeadlinePushesReading
๐Ÿ”ฅ largeUSD10-year Treasury yield rises to 5.02%, highest since 2007, as Fed hike expectations buildUSD up โ†’ EUR/USD down, USD/JPY upThe bond market has done the Fed's repricing in advance, with the 2Y at 4.63% from 4.56%. It moves the dollar path from more hawkish to as priced: the incremental move now depends on tomorrow's dots, not the hike.
๐Ÿ”ฅ largeCADOil climbs as Saudi pipeline outage and fresh Houthi and Iranian attacks heighten supply concernsCAD up โ†’ AUD/CAD down, CAD/CHF upWTI 103.10 and Brent 107.23, up 10.82% and 9.51% in five days at the top of their ranges. A terms-of-trade transfer from the energy importers, euro, franc and yen, to the Canadian dollar.
๐Ÿ”ธ mediumAUDIron ore weakens to a three-week low, extending its slide to a fifth session as supply buildsAUD down โ†’ AUD/CAD down, GBP/AUD upPaired with copper down 4.98% in five days at 23% of range, the commodity channel overwhelms the hawkish RBA rate leg.
๐Ÿ”ธ mediumAUDMacquarie says the RBA's hawkishness points to an all but certain rate riseAUD up โ†’ AUD/USD upWith inflation at 3.5% and the next CPI landing after the decision, the rate leg is genuinely more hawkish. It is the main risk to a short Australian dollar position, and Bullock speaks Thursday 23:30Z.
๐Ÿ”ธ mediumUSDGold down 1.36% in five days to 11% of its twenty-day range despite Saudi strikes and Gulf shipping attacksUSD up โ†’ USD/CHF up, CAD/CHF upHaven flow is going into the dollar, not bullion or the franc, which marks this as a yield shock rather than a fear bid. It keeps the franc a funding currency.
๐Ÿ”ธ mediumCADNew US 50% tariffs on 110 Canadian products now in effect as the trade fight widensCAD down โ†’ USD/CAD upThis is the offset to oil and the reason the Canadian dollar is flat on the board rather than up. It argues for BoC patience in October, not tightening.
โ–ซ๏ธ smallGBPBank of England to stop selling 20- and 30-year gilts and overhaul debt sales amid bond turmoilGBP up โ†’ EUR/GBP downSlowing QT calms the long end without loosening policy. Mildly sterling positive into Thursday's MPC vote, forecast 3-0-6.
โ–ซ๏ธ smallEURFT: ECB staff demand clarity over Christine Lagarde's potential early exitEUR down โ†’ EUR/GBP downInstitutional uncertainty at the top of the ECB does not shift the October hold, but it adds a small trust discount to the euro.

Scorecard

TRADES (The desk's own, target/stop/expiry): 0 won, 1 lost of 1 (0%), net -58 pips; 5 open
IDEAS (direction at the horizon): none scored yet; 8 pending, next due Fri 18 Sept
CURRENCY CALLS (direction vs basket, 3 trading days): 4 right, 3 wrong, 3 flat of 10 (40%); by conviction 4: 0/2, conviction 3: 4/4, conviction 2: 0/4; 23 pending

Closing note

Two trades, both routed away from the dollar. The FOMC tomorrow is a hike to 4.00% that the 5.02% ten-year has already paid for, so the dollar's next leg belongs to the projections, and I would rather own the sterling rate path into Wednesday's CPI and Thursday's vote and the oil-versus-iron-ore split than guess the dots. What changes my mind: a UK CPI print at 2.9% or lower kills the EUR/GBP short outright; Bullock signalling an October hike on Thursday, or an iron ore bounce, ends AUD/CAD. On the book, the GBP/JPY short expires before the BOJ that would have vindicated it, which is my own error in horizon-setting and the second time a catalyst has sat outside the window. Watching the scorecard's message that my conviction-2 currency calls are 0 for 4 while conviction-3 calls are 4 for 4: I have sized accordingly and taken no third trade.


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