The economy booms, the five-year breaks 5% for the first time since 2007, and the house steepener stops out

Wednesday 23 September — the flash PMIs and the break of 5%

S&P Global's September flash composite for the United States printed 58.4 against roughly 55.2 consensus and 56.0 prior, the strongest reading since July 2021, with manufacturing at 57.0 (cons. 53.6, prior 53.9) and services at 58.7 (cons. 56.0, prior 56.5). Every one of those is a large beat. The input-price index at 66.4 was the highest since October 2022. Taken together the release said the economy is accelerating and firms are paying more for inputs — the combination that removes the "looking through a supply shock" defence a central bank can otherwise mount.

The rates reaction was immediate and front-led. Against Treasury's verified 22 September par curve (2y 4.71%, 5y 4.83%, 10y 4.96%, 30y 5.29%), vendor levels at the close put the 2-year at 4.90% (+19bp), the 5-year at 5.00% (+17bp), the 10-year at 5.11% (+15bp) and the 30-year at 5.39% (+10bp). The five-year through 5% is the first time since 2007 and was reported with an intraday high of 5.036%; one intraday read had the ten-year at 5.087% by 12:29 ET, up 12bp. 5s30s flattened roughly 7bp to 39bp and 2s10s 4bp to 21bp. This is a bear flattener driven by policy expectations, not the bear steepener a fiscal repricing produces — which is precisely why the house steepener is closed rather than carried. A $70bn five-year auction tailed by roughly 3bp (high yield 5.033% against a 5.002% when-issued, single source), consistent with a market repricing faster than it could absorb paper.

Equities fell on the good news. Derived from settled 16:00 ET ETF closes — AP's tabulation of record did not post — the S&P 500 closed near 7,708.7 (−0.72%), the Dow near 51,493 (−0.71%), the Nasdaq 100 near 30,472 (−0.84%) and the Russell 2000 near 2,836.7 (−1.84%). The small-cap underperformance is the cleanest expression of the day's mechanism: floating-rate borrowers repricing against a front end that moved 19bp. Healthcare, cyclicals and real estate were reported hardest hit; only 340 of 1,972 Russell components advanced. The Nasdaq Composite could not be settled — see the dashboard note.

Fed speakers reinforced it rather than leaning against it. Governor Michael Barr, in Chicago at 13:14 ET: "Further policy adjustments are likely to be needed to ensure inflation comes down to target in a timely fashion," adding that inflation is "above our 2% target and not clearly trending toward target in a timely way" and that the Committee had been "out of position" given tariff, Middle East, Ukraine and AI-investment supply pressures. Collins and Musalem were reported supportive of further tightening the same day. The Fed Rate Monitor, stamped "Sep 23, 2026 11:25AM EDT" — a mid-session read that never reached its post-17:00 ET settled state before filing — put the 28 October hike at 73.5% against 26.5% for a hold, December's modal outcome at two further hikes (54.3%) and a cumulative probability of at least one hike by December near 93%. The page then refreshed at 16:51 ET to a post-close read stamped 04:15PM EDT with October at 71.2%, which is the figure used elsewhere in this note; a second route (CME FedWatch via two independent recaps) had 71%. Polymarket's event page sat at 54% — a roughly twenty-point gap to the swaps-derived monitor that is not reconciled here.

Other US data: the EIA's weekly report for the week ended 18 September showed crude +2.969m barrels against a −0.641m draw expected, gasoline −1.686m, distillate −0.428m and a 2.266m build at Cushing — a bearish set that oil ignored. No August new home sales release could be confirmed for the day.

Europe — the growth surprise was not confined to America

The euro-area flash composite printed 53.1 against 51.5 consensus and 52.0 prior, with services 53.0 (cons. 51.7) and manufacturing 52.7. Germany did the heavy lifting: composite 53.8 against 51.8, and services 52.9 against roughly 49.9 consensus and 49.7 prior — Phil Smith of S&P Global described "the strongest rise in business activity for almost a year, with the service sector finally rejoining manufacturing in growth territory". France beat on services (51.4 vs 48.5) and missed on manufacturing (50.3 vs 50.9). Chris Williamson put the survey at a 0.4% quarterly GDP pace and flagged it as potentially supportive of an October ECB hike. The United Kingdom was the exception: composite 51.7 against 52.0 consensus and 52.5 prior, on a pace Williamson's counterpart called "a mere 0.1% quarterly rate".

European bonds sold hard on it. Bunds +13bp at the 10-year to 3.57% with the 2-year +9bp to 3.32%; gilts +13bp across the curve (2y 4.78%, 10y 5.37%, 30y 5.85%) despite the PMI miss, which is the fiscal overhang doing the work five weeks before the 28 October Budget. The OAT rose 13bp to 4.64%. Equities fell with the bonds: Stoxx 600 −0.44% to 639.92, Euro Stoxx 50 −0.35% to 6,300.85, CAC 40 −0.39% to 8,123.41, FTSE MIB −0.18%, SMI −0.23%, IBEX −0.62%, with the DAX the worst at roughly −1.05%. ECB speakers were conditional rather than committed: Lane said future decisions "may be less straightforward" than September's hike, Žigman and Makhlouf tied further action to whether the energy shock generates second-round effects, and Econostream's tone meter has the Council slightly more hawkish on Kazāks alone while the rest softened after the hike.

Asia — a session that traded before all of it

Every Asian close below predates the US PMI, which is the main thing to hold in mind when reading them. Tokyo was shut for a third consecutive session (Autumnal Equinox), so there is no Japanese price for 21, 22 or 23 September; the last Nikkei close remains 65,018.95 and the last JGB 10-year 2.99%, both from 18 September. Tokyo reopens today with the BoJ's 1.25% policy rate effective and USD/JPY pinned at 157.5 through the entire holiday.

Hong Kong fell 0.9%, the Hang Seng closing at 24,873 (−215 points, an exact arithmetic tie to Tuesday's verified 25,087.75) on tech profit-taking ahead of the Xi–Trump meeting; Hang Seng Tech −0.80% to 4,402.55. The mainland was softer — CSI 300 roughly −0.5%, Shanghai roughly −0.3%, Shenzhen −0.4%. The PBoC fixed USD/CNY at 6.7468 against 6.7459 prior, a fractionally weaker fix that still came in around 497 pips weaker than the Reuters estimate. Korea rose 0.90% to 7,080.92 in its last session before the Chuseok break, and Taiwan closed at a record 48,157.29 (+0.75%), above 48,000 for the first time and a second consecutive record, on thinning turnover ahead of its own holiday. India gained — Sensex +0.40%, Nifty +0.50%, with Nifty Metal +2% and IT −1%.

Australia was quietly firm. The ASX 200 closed in an 8,765–8,769 band (+0.09% to +0.13%), led by materials and gold miners — Northern Star +4.33%, Westgold +2.17%, BHP +1.39% — against Utilities −2.21% and Energy −1.70%. Myer rose despite a $276m annual loss; NAB suffered a widespread internet-banking and NAB Connect outage; Tuas fell 21.03% to a three-year low. The A-VIX fell to 11.00. The ACGB curve rallied at the long end (10y −2bp to 5.25%, 30y −2bp to 5.66%) with the front end 4bp lower — all of it before the US move, so Thursday's Australian session will reprice against a 19bp jump in US two-year yields.

Fed detail. The repricing is the story: October went from 55.1% on Tuesday's post-close read to 71.2% on Wednesday's, a 16.1-point move on one PMI. Governor Barr made the case explicitly the same afternoon — "further policy adjustments are likely to be needed", inflation "not clearly trending toward target in a timely way", and the Committee "out of position" against tariff, Middle East, Ukraine and AI-capex supply pressures — with Collins and Musalem reported in the same direction. On Tuesday, Barkin had framed the cycle as a 1990s-style mid-cycle adjustment and called the cumulative 105bp "a historical aberration"; that framing looks harder to sustain after a 58.4 composite. Two caveats carried honestly. First, the 71.2% is a post-close read taken at 16:51 ET, not the post-17:00 settled refresh; it is an improvement on the 73.5% mid-session snapshot this desk held an hour earlier, and the 2.3-point revision between them is a reminder of how much intraday drift this page carries. Second, Polymarket's event page sits at 54% against 71.2%, a gap far too wide to dismiss as venue noise; it is reported rather than resolved. The named voting roster remains unobtainable for a seventh edition and the ≈7 October minutes are now the route.

Three European decisions today, and Norges is the one that matters. The SNB at 17:30 AEST is a unanimously expected hold at zero; the interest is in the inflation-forecast revision and whether the intervention language softens after a ≈2% franc depreciation against the euro since June. Norges Bank at 18:00 AEST is a genuine coin flip carrying a Monetary Policy Report — Danske expects a hold on the grounds that 4.25% is already restrictive, while SEB, Nordea and ING lean to a 25bp hike, with SEB expecting a dovish path to accompany it. That combination — hike with a flatter path — is the configuration that would hurt a naive long-NOK expression most. The Riksbank announces the outcome of its 23 September Gothenburg meeting today at a time this desk could not confirm; a hold at 1.75% with a hawkish path revision is the consensus. The EM read-across is already live: South Africa hiked 25bp unanimously on Wednesday against roughly even odds, naming the fuel-price shock — the first central bank this month to tighten explicitly and solely on the oil pass-through.

RBA detail, and today is the test. The August labour force lands at 11:30 AEST, five days before a meeting priced near 88%: consensus is roughly +20,000 employment (CBA +15,000, Westpac +30,000) with unemployment steady at 4.5%, against a July that fell about 16,000. Bullock told CEDA on Tuesday that unemployment "between 4.5 and 5" would "take enough heat out of the labour market"; MPB member Iain Ross published a speech the same day arguing the wage-transmission channel is structurally broken, with union density at 13% and only about 10% of enterprise-bargaining employees renegotiating annually. The bond market sided with Bullock on Tuesday and rallied on Wednesday — but Wednesday's Australian session closed before the US moved 19bp at the front end, so today's ACGB open is a repricing, not a continuation. A large employment miss is the specific event that would take the front end down with it and undermine the mechanism behind the house flattener.

Two views close today, both on conditions written in advance, and no view opens. The book goes from nine to seven. V003, the US 5s30s steepener, is closed wrong at its published 45bp stop. V027, short Stoxx 600 against long S&P 500, is closed on the euro-area PMI condition pre-committed in No. 013. The Murban candidate named in advance yesterday does not open because it failed its stated verification test.

The view that did not open, and why that is the point. No. 013 named Murban in advance as the cleanest market-priced measure of the Hormuz closure — reportedly $114.20 on Tuesday, a $15.73 premium to Brent, rising 3.8% on a session Brent fell 2%, because it loads at Fujairah and does not transit the Strait. It also named the condition: the view opens only if a second independent source confirms both the level and the premium. It failed. The dedicated quote page is stale to 16 September, its historical table has no row after 18 September, and the only live read comes from the same vendor family that produced the original claim — which is not corroboration. V020 was closed wrong after a single session this month for precisely this failure, building a trade on data whose vintage had not been checked. Naming the test before knowing the answer is what makes today's decision accountable rather than convenient, and the trade is passed up rather than fudged.

Scorecard: seven open, twenty closed — 3 right, 12 wrong, 5 scratch, 3 of 15 decided. Two closes today, both wrong, both at conditions published in advance. That is now six consecutive closes fired on pre-committed language, and the discipline is the only thing in this ledger performing well. The record deserves a plain reading rather than a flattering one: three wins from fifteen decided views is a poor hit rate, and the pattern in the losses is consistent — the desk has repeatedly been right about a mechanism and wrong about the instrument that expresses it (V003 fiscal term premium expressed as a curve trade the policy cycle overwhelmed; V026 the Brent–WTI spread; V020 the Comex–LME arb; V009 a rate-differential view on a currency that had stopped trading the differential). The three wins — V013, V021, V005 — were all mechanism views where the instrument was the mechanism. Five of the seven surviving views are in the money (V004 on either leg, V006, V023, V024, V025); V016 has no fresh data and V017 has just taken its first adverse mark.

Portfolio-level read. Closing the steepener leaves the book with no US duration expression at all, which is the right place to be on the day the front end moves 19bp and a five-year auction tails — flat is a position, and reversing into a flattener on one session's data would repeat the mistake that just cost V003. What remains is concentrated in three sound structures: a policy-divergence trade in Australasia (V004, V023), a fiscal-consequence trade in Europe (V025), and an optionality trade in oil (V024). Risk into today is timing, not direction: Australian jobs at 11:30, three European decisions between 17:30 and 18:00 with Norges a coin flip carrying an MPR, Tokyo reopening into a move it has not traded, SoftBank's pricing, the Xi state dinner — with Korea shut today and tomorrow, China and Taiwan shut tomorrow. Carry less gross into Thursday and expect Friday's Asian price discovery to be thin. On hedging: the buyback blackout goes from 10% of index weight to 61% by 30 September with no reopening for most until 1 November, breadth is 53% and new lows outnumber new highs 158 to 64 — but the SKEW re-fetch at 144.8 (93rd percentile of all time) conflicts with yesterday's published 142.2, so protection should be priced rather than assumed cheap, and index cover is preferable to theme shorts.

These are analytical framings for a professional reader, expressed in the vernacular of a macro desk; they are not personalised investment advice and carry no position sizing. The "what changes the view" column is the accountability mechanism — each view is logged and scored in the project's views ledger.