BoJ Hikes, Yen Falls — The Lines Held, Chips Over $505
Yen — the Bank of Japan hikes and the dollar holds 157: the carry trade pays, the lines held, chips +3.4% over $505
The Bank of Japan raised its policy rate by a quarter point to 1.25% on Friday morning, a 31-year high and exactly what the wires expected, and the yen fell anyway: 157.2 to the dollar at 06:00 UTC, 0.8% weaker than Thursday’s close and through the 156 it carried into the meeting. That is the second hike of the week and the first one the currency market ignored, and it is the point of this morning’s edition: a Japanese hike that fails to firm the yen leaves the carry trade paying, and a carry trade that keeps paying does not unwind — which is what a bull market in US stocks most needs from Tokyo. Thursday in New York was the first held reclaim of the month. The S&P 500 ETF closed +1.1% at $762.60, its first close above $757.83 since Monday; the Nasdaq-100 fund +1.7% to $716.92, above $708.69 and off the 704 shelf; the semiconductor ETF +3.4% to $519.10, above $505 and above last Thursday’s $517.43; the Magnificent Seven fund $70.78, above 69.5. The one line still owed is the memory ETF, $57.78, twenty-two cents under $58. The curve fell six basis points in parallel — the 10-year 4.947% after Wednesday’s first close above 5.00%, the 5-year 4.801%, the 30-year 5.296% — gold was bought back +1.7%, the VIX fell to 15.4, Brent slipped to $103.52. Inside chips the sort paused rather than closed: AMD +6.4%, Arm +8.6%, Micron +5.5%, Intel +7.7%, TSMC +3.0%, Nvidia +2.5% on the design side; Applied Materials +0.5%, Lam flat, KLA +1.0% on the equipment side. This morning Tokyo Electron is +4.2% in Tokyo, the Nikkei +1.6% at 65,159, the Kospi +2.8% with SK Hynix +6.0%, the Taiex +1.9%; US futures +0.3%. Friday is the quarterly options expiry, which pins the indices and releases them on Monday. Line 11 is about a thought from the desk’s diary: why moderately but durably higher US rates may be what keeps the yen from surging, why the August 2024 unwind and the 2007–08 unwind are the two cases that make the argument, and up to what level a market can absorb a stronger economy with rising rates — 2.4% core inflation being the desk’s key number.
In this edition
The Morning 10 Fri, Sep 18, 2026 ~90 seconds 08:00 CET
The ten points
Two central banks raised rates this week and the market has now answered both. The Federal Reserve hiked on Wednesday and the belly of the curve sold, the 10-year closed above 5% for the first time in the cycle, and the equity lines were lost at the bell. On Thursday the same curve fell six basis points in parallel — 10-year 4.947%, 5-year 4.801%, 30-year 5.296% — the VIX fell 13% to 15.4, gold was bought back +1.7% after two days sold on the hike, and every equity line we carry was retaken and held into the close: the S&P 500 ETF $762.60 above $757.83, the Nasdaq-100 fund $716.92 above $708.69, the semiconductor ETF $519.10 above $505 and above last Thursday’s $517.43, the Magnificent Seven fund $70.78 above 69.5. The memory ETF closed $57.78, twenty-two cents under the $58 it lost on Monday; it is the one line still owed. The equal-weight S&P +0.5%, the Dow +0.6%, the Russell +0.5% — narrower than the cap-weighted number, which is how a chip-led day looks from the inside.
Then the Bank of Japan. It raised its policy rate a quarter point to 1.25% on Friday morning, the highest in 31 years, exactly as the wires expected, and the yen fell: 157.2 to the dollar at 06:00 UTC, 0.8% weaker on the day, through the 156 it carried into the meeting. Reuters’ headline was ‘Yen slumps after BOJ hikes rates as expected’; CNBC’s that the bank ‘flags concerns over inflation’. Tokyo bought the decision — the Nikkei +1.6% at 65,159, Tokyo Electron +4.2%, SoftBank +1.7% — and Seoul bought harder, the Kospi +2.8% at 6,903 with SK Hynix +6.0% and Samsung +3.5% following Micron and SanDisk; the Taiex closed +1.9% with TSMC +1.4%. The dollar index is 100.3, Brent $103.52 and under $107.63 a fourth day, gold futures $4,412, bitcoin $77,400, US futures +0.3%. The Thursday tape in New York and the Friday tape in Asia say the same thing from two sides: the hike was absorbed and the currency that could have made it dangerous did not move the wrong way.
Inside the AI trade the sort paused rather than closed. The design side was bought wide — Arm +8.6%, Intel +7.7%, AMD +6.4% to $545.09, Micron +5.5% to $977.50, Marvell +4.8%, TSMC +3.0%, Nvidia +2.5% to $219.34, Astera Labs +9.1% — and the equipment three only stopped falling: Applied Materials +0.5%, Lam Research flat, KLA +1.0%. Rubin closed +1.5% at 1,904.95 on its Foundry and Architects layers while its Japanese constituents fell 0.9% — Sumco −3.7%, Resonac −4.0% — which makes Tokyo Electron’s +4.2% this morning the first equipment name on either continent to join the reclaim. Software recovered less than chips, the software ETF +0.8%, and the Agentic Winners 40 +0.4%; Oracle +5.2% to $150.59 closed back above the line it was marked sold at on Tuesday, Adobe $252.67 stayed under the line it was paid above. Friday is the quarterly options expiry: the strikes with the largest open interest tend to pin the indices, and the release comes Monday. Line 11 is the desk’s diary entry on why moderately, durably higher US rates may be what keeps the yen from surging — and up to what level that holds.
- The first held reclaim of the month: S&P 500 ETF +1.1% to $762.60, above $757.83 for the first close since Monday; Nasdaq-100 fund +1.7% to $716.92, above $708.69 and off the 704 shelf; semiconductor ETF +3.4% to $519.10, above $505 and above last Thursday’s $517.43; Magnificent Seven fund $70.78 above 69.5; memory ETF $57.78, still twenty-two cents under $58; equal-weight +0.5%, Dow +0.6%, Russell +0.5%, VIX 15.4
- The Bank of Japan hikes to 1.25%, a 31-year high, as expected — and the yen falls: 157.2 to the dollar at 06:00 UTC, −0.8% on the day, through the 156 it carried in; Nikkei +1.6% to 65,159, Tokyo Electron +4.2%, SoftBank +1.7%; Kospi +2.8% to 6,903, SK Hynix +6.0%, Samsung +3.5%; Taiex closed +1.9%, TSMC +1.4%; Hang Seng +0.8%; dollar index 100.3
- Rates, gold and the level a market can absorb: a parallel −6 bp day — 10-year 4.947% after Wednesday’s first close above 5.00%, 5-year 4.801%, 30-year 5.296%; long bond ETF +1.1%, high-yield ETF +0.4%; gold ETF +1.7% to $398.36, bought back after two days sold; Brent $103.52, a fourth day under $107.63; the August inflation prints by the desk’s reading — core CPI 2.4%, sticky-price core 2.7%, services ex energy and shelter about 3.0%; monthly core 0.29% in August after 0.22% in July, a moderate firming
- Chips, the sort paused: semiconductor ETF +3.4% to $519.10; design bought wide — Astera Labs +9.1%, Arm +8.6%, Intel +7.7%, AMD +6.4% to $545.09, SanDisk +6.2%, Micron +5.5% to $977.50, Marvell +4.8%, TSMC +3.0%, Nvidia +2.5% to $219.34, Broadcom +2.3%; equipment stopped falling, did not join — Applied Materials +0.5%, Lam flat, KLA +1.0%; memory ETF +4.4% to $57.78, under $58 by twenty-two cents; Tokyo Electron +4.2% this morning
- Rubin +1.5% to 1,904.95 on the layers closest to the design: Foundry & Integration +5.4%, Architects +3.8%, Design +3.5%, AI Factory Systems +3.3%, EDA +3.0%, Testing & Metrology +2.5%; Advanced Materials −1.1%, Wafer Processing −1.0%, Robotics −0.2%; US +2.4%, Israel +5.0%, Europe +1.9%, Japan −0.9%; Astera Labs +9.1%, Arm +8.6%, Tower +8.4%, Cohu +7.7%, HPE +7.7%, Intel +7.7%, Aehr +7.5%, GlobalFoundries +6.5%; the week −2.2%, the month −2.9%, the year +85.3%
- The other four: Agentic Winners 40 +0.4% to 924.35 — Megacap Gateway +1.7%, Endpoints −1.5%; Tempus AI +14.8%, Workday +6.1%, Oracle +5.2%, Nvidia +2.5%; CoStar −3.5%, Spotify −3.4%, Salesforce −3.1%, Reddit −3.0%; HALO +0.9% to 1,012.13 — Longevity +2.6%, Space +2.5%, Energy Transition +2.1%; Shoals +12.2%, Illumina +7.1%, Rocket Lab +6.5%; Fluence −15.4%; Agentic Ecosystem +2.5% to 1,645.45 — Runtime +4.6%, Europe +5.9%; DigitalOcean +7.4%, OVHcloud +7.1%; CoreWeave −4.4%; Euro-AI +1.7% — Chip Architecture & Cloud +6.0%, AT&S +5.7%, Nebius +4.1%; Carl Zeiss Meditec −4.2%
- Print record, the drift after the verdicts: Oracle +5.2% to $150.59, back above the $148.35 line it was marked sold at on Tuesday; Adobe +0.9% to $252.67, still under the $256.29 line it was paid above — the three-session verdicts stand, the tape keeps moving; no windows open, both names print again on 9 December; Micron next week is the next order-book fact
- Expiry Friday: the quarterly options expiry pins the indices to the strikes with the largest open interest and releases them on Monday; Thursday’s reclaim was printed the day before the pin — S&P ETF $762.60, Nasdaq-100 fund $716.92, chip ETF $519.10; the VIX 15.4, −13% on the day; the ex-tech Nasdaq flat at $97.42 and negative on the year; the equal-weight S&P +0.5% against the cap-weighted +1.1%
- The wires this morning: ‘Yen slumps after BOJ hikes rates as expected’ (Reuters) · ‘Investors react to BOJ raising interest rates to 31-year high’ (Reuters) · ‘Bank of Japan raises interest rates to 31-year high, flags concerns over inflation’ (CNBC) · ‘Tech leads Wall St to higher close as oil eases, Treasury yields dip’ (Reuters) · ‘Market Indexes Bounce Back From the Fed’s Rate Hike’ (The Globe and Mail, The Motley Fool)
- The clock: the Bank of Japan’s press conference and the yen through the London open; Tokyo’s close 06:30 UTC with Tokyo Electron +4.2% into it; the US quarterly options expiry at the New York close; Micron’s print next week, the first order-book fact of the quarter; the lines — S&P ETF $757.83, Nasdaq-100 fund 704 and $708.69, chip ETF $505, memory ETF $58, Magnificent Seven fund 69.5, the 10-year 5.00%, the yen 156 and 160
-
The first held reclaim of the month: S&P 500 ETF +1.1% to $762.60, above $757.83 for the first close since Monday; Nasdaq-100 fund +1.7% to $716.92, above $708.69 and off the 704 shelf; semiconductor ETF +3.4% to $519.10, above $505 and above last Thursday’s $517.43; Magnificent Seven fund $70.78 above 69.5; memory ETF $57.78, still twenty-two cents under $58; equal-weight +0.5%, Dow +0.6%, Russell +0.5%, VIX 15.4
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- What
- The criterion we set on Wednesday was a close, not a print, and Thursday delivered one on every line but one. The S&P 500 ETF closed +1.1% at $762.60, its first close above Thursday-a-week-ago’s $757.83 since Monday’s $760.88, after $757.39 on Tuesday and $754.05 on Wednesday. The Nasdaq-100 fund closed +1.7% at $716.92, above $708.69 and eight dollars clear of the 704 shelf on which it had sat for three sessions. The semiconductor ETF closed +3.4% at $519.10 — above the $505 it lost on Monday, reclaimed at midday on Wednesday and lost again at the bell, and above the $517.43 it closed at last Thursday before the sort began; the 50-day average is about $531, some 2.3% higher. The Magnificent Seven fund closed $70.78, above its 69.5 weekly line. The one line still owed is the memory ETF at $57.78, +4.4% on the day and twenty-two cents under the $58 it lost on Monday. Breadth was narrower than the cap-weighted index: the equal-weight S&P +0.5% to $213.31, the Dow +0.6% to $518.35, the Russell 2000 +0.5% to $285.43, the ex-tech Nasdaq flat — a chip-led day, which is what the resolution month was always going to be led by if it resolved upward. The VIX fell 13% to 15.44. Overnight the futures are +0.3% and the after-hours prints of the three ETFs sit above their closes; those are extended-trading prints and we record them as such.
- If
- The four lines at Friday’s close, an expiry close — held through the expiry with the memory ETF over $58 is the month’s first event booked in the direction the tape chose on Thursday; a give-back through $757.83 or $505 on the expiry itself is the pin, not the trend, and Monday’s close is the print that counts.
- Why
- A reclaim on the day after a hike is the tape saying the hike was the news and not the sequence; a reclaim that holds through an expiry Friday is the tape saying it without the help of the strikes — and two closes above a line are a fact where one was a print.
- Then
- We book Thursday as the first held reclaim of the resolution month and change nothing on the lines: 757.83, 704 and 708.69, 505, 69.5, and 58 on the memory ETF, the one still open; we read Friday’s close through the expiry and Monday’s without it.
-
The Bank of Japan hikes to 1.25%, a 31-year high, as expected — and the yen falls: 157.2 to the dollar at 06:00 UTC, −0.8% on the day, through the 156 it carried in; Nikkei +1.6% to 65,159, Tokyo Electron +4.2%, SoftBank +1.7%; Kospi +2.8% to 6,903, SK Hynix +6.0%, Samsung +3.5%; Taiex closed +1.9%, TSMC +1.4%; Hang Seng +0.8%; dollar index 100.3
Context8035.T9984.T000660.KS005930.KS2330.TW3436.T4004.T
- What
- The second hike of the week came from Tokyo on Friday morning: the Bank of Japan raised its policy rate a quarter point to 1.25%, the highest since the mid-1990s, and the wires had it to the basis point — Reuters’ live blog counted it a 31-year high, FXStreet ‘as expected’, CNBC added that the bank ‘flags concerns over inflation’. The currency did the opposite of what a hike is supposed to do to it. The yen was 156.0 into the decision and is 157.2 at 06:00 UTC, 0.8% weaker on the day; Reuters’ headline was ‘Yen slumps after BOJ hikes rates as expected’. The equity market in Tokyo bought the decision — the Nikkei +1.6% at 65,159, Tokyo Electron +4.2% to ¥53,130, SoftBank +1.7% to ¥6,351 — and the rest of Asia bought the American chip close: the Kospi +2.8% at 6,903 with SK Hynix +6.0% to ₩1,850,000 and Samsung +3.5% to ₩261,250, following Micron +5.5% and SanDisk +6.2% in New York; the Taiex closed +1.9% at 47,181 with TSMC +1.4% to NT$2,460; the Hang Seng +0.8%. The dollar index is 100.3, flat on the day, so the yen’s move is the yen’s, not the dollar’s. Our Rubin index’s 25 Japanese constituents had fallen 0.9% on Thursday — Sumco −3.7%, Resonac −4.0%, Kokusai Electric −2.7%, Ibiden −2.5% — so Friday’s Tokyo session is the first the Japanese half of the build-out has spent on the right side of the sort this week.
- If
- The yen at the London and New York opens — 157 held or extended with the Nikkei’s gain kept is a hike the currency market has decided not to price, the carry trade paying into the weekend; a reversal back through 156 on Governor Ueda’s press conference is the market deciding this was the first of several, and the carry question reopens.
- Why
- A central bank that hikes and whose currency weakens has told you where the market thinks the rate differential is going, and the differential is what the carry trade is paid on: the 5-year Treasury at 4.80% against a Japanese policy rate of 1.25% is a spread that a quarter point did not close, and a spread that stays open does not unwind.
- Then
- We read the yen, not the Nikkei, as Friday’s Tokyo signal; we hold 156 as the level it carried into the meeting and 160 as the level at which Japan’s finance ministry has intervened before, and we note for Line 11 that a Japanese hike absorbed by a weaker yen is the opposite of August 2024.
- ETF Dispersion Which themes move together and which have decoupled — dispersion across the ETF complex, nightly. See the dispersion →
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Rates, gold and the level a market can absorb: a parallel −6 bp day — 10-year 4.947% after Wednesday’s first close above 5.00%, 5-year 4.801%, 30-year 5.296%; long bond ETF +1.1%, high-yield ETF +0.4%; gold ETF +1.7% to $398.36, bought back after two days sold; Brent $103.52, a fourth day under $107.63; the August inflation prints by the desk’s reading — core CPI 2.4%, sticky-price core 2.7%, services ex energy and shelter about 3.0%; monthly core 0.29% in August after 0.22% in July, a moderate firming
ContextTLTHYGGLDBNOUUP
- What
- Wednesday’s curve was a bear flattener — the belly sold, the long end bought — and Thursday’s was a parallel shift lower, which is a different sentence. The 10-year fell to 4.947% from 5.006%, the 5-year to 4.801% from 4.859%, the 30-year to 5.296% from 5.349%: six basis points across the curve, the shape unchanged. The long bond ETF closed +1.1% at $81.78, the high-yield ETF +0.4% at $78.72 — duration was bought, credit did not move, which is the same reading as Wednesday in the other direction. Gold was bought back, the gold ETF +1.7% to $398.36 after −0.6% on the hike and −1.2% overnight; gold futures are $4,412 this morning, +0.3%. Brent is $103.52, −1.2%, a fourth day under $107.63 and heading for the $100 handle the wires have been writing about. The dollar index closed near 100.2 and is 100.3 this morning. On the inflation side, the desk’s reading of the August prints is the frame for what a market can absorb: core CPI at 2.4%, the lowest core reading since 2021 as new cars and goods cool; the Atlanta Fed’s sticky-price core — the items that are slow to reprice — at 2.7%; services excluding energy and shelter, the measure the Fed watches closest, hovering around 3.0% on healthcare and technical labour. Month on month the core did firm moderately — 0.29% in August after 0.22% in July, reported as 0.3% after 0.2% because the rounding threshold sits at 0.05% — a firming, not a break, and the annual rate still fell. Structural inflation excluding energy and tariffs sits, on our reading, around 2.4% to 2.5% — and that, not the headline, is the number the desk keys on.
- If
- The 5-year against 4.80% and the 10-year against 5.00% at Friday’s close — a second parallel day lower with gold bid is the market pricing a hike into a 2.4% core, which is the absorbable version; a belly that sells again with the 30-year falling is Wednesday’s sequence read returning.
- Why
- The level a market can absorb is a function of what the rate is rising against: a 5% 10-year against 2.4% core inflation is a real yield of roughly two and a half points paid by a growing economy with rising earnings and a firm dollar, and that is a different regime from a 5% 10-year against a 4% core — the first is a discount rate, the second is a policy error.
- Then
- We keep 5.00% on the 10-year as the line and 2.4% core as the number it is measured against; we treat gold bought back on a lower curve as the hedge returning to its job, and we do not read a parallel day as the end of the sequence — only as the market saying the level was enough, for now.
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