Soft PCE and revisions slash October hike odds, but the long end keeps selling off
August headline PCE rose 0.3% m/m and 3.4% y/y, below the 3.7% forecast, while core PCE rose 0.2% m/m and 3.3% y/y versus a 3.6% forecast; final Q2 GDP was 2.2% against a 1.5% estimate [SRC019]. Traders pared bets on an October Fed hike after the report [SRC021]. CME FedWatch showed a 52.9% probability of holding the 375–400bp range at the October 28 meeting versus 47.1% for a 25bp hike, a sharp shift from 29.1%/70.9% a week earlier [SRC023]. Despite that, the 10-year yield touched 5.304%, its highest since May 2002 [SRC105], and US government bonds posted their worst month in four years, with the 10-year ending September at 5.3% [SRC179].
- Mechanism
- If the long end keeps rising even as hike odds fall, the constraint on equity multiples and housing activity shifts from policy-rate expectations to term premium and supply.
- Wider market or sector impact
- A steeper curve with a falling front-end probability is a materially different regime for banks, housing and long-duration growth equities than a simple "dovish print" would imply.
- Wider-impact evidence
- The inflation print and the market's rate expectations moved in opposite directions from the bond market itself, which is the core tension for every duration-sensitive asset.
- Countercase
- The FT-cited drivers — public-debt and inflation concerns, higher energy costs, AI-company borrowing and strong growth forecasts — suggest the selloff is not primarily about Fed policy [SRC179].
- Next test
- Whether the 10-year holds above 5.3% into the next inflation and auction calendar, and whether Fed speakers validate the market's pared October hike odds.
Entities US Treasuries · 10-year and 30-year yields · rate-sensitive equities · mortgage-backed securities.
Inspect evidence · 4 records
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SRC019 · Market reportingObserved 30 September 2026
U.S. data show annual PCE inflation at 3.4%, core PCE at 3.3%, and final quarterly GDP growth at 2.2%.* • *Headline PCE:* The PCE price index rose 0.3% month over month and 3.4% year over year; the annual reading was below the 3.7% forecast. • *Core inflation:* Core PCE increased 0.2% month over month, below the 0.3% forecast; the final annual reading was 3.3% versus a 3.6% forecast. • *Economic growth:* Final GDP growth was 2.2%, above the 1.5% forecast and prior reading. The GDP deflator was 6.1%, down from 6.4%. • *Household data:* Consumer spending increased 0.9%, matching forecasts. Personal income rose 0.2%, below the 0.5% forecast. • *Trade inventories:* The goods deficit widened to $132.6 billion; wholesale inventories rose 0.7%, while retail inventories excluding autos increased 0.1%.
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SRC023 · Market reportingObserved 30 September 2026
*After the PCE release, CME FedWatch showed a 52.9% probability of the Federal Reserve holding its 375–400 basis-point target range at its October 28 meeting.* • *October hold:* Markets assigned a 52.9% probability to keeping the target range at 375–400 basis points. • *October hike:* Markets assigned a 47.1% probability to a 25-basis-point increase to 400–425 basis points. • *Daily change:* One day earlier, the probabilities were 49.1% for unchanged and 50.9% for a 25-basis-point hike. • *Weekly change:* One week earlier, markets assigned 29.1% odds to unchanged and 70.9% odds to a 25-basis-point hike. • *December outlook:* December odds at 10% for unchanged, 51.8% for a cumulative 25-basis-point hike, and 38.2% for a cumulative 50-basis-point hike.
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SRC105 · Market reportingObserved 30 September 2026
U.S. 10-YEAR TREASURY YIELD TOUCHES 5.304%, HIGHEST SINCE MAY 2002
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SRC179 · Market reportingObserved 1 October 2026
*US government bonds posted their worst month in four years as the 10-year Treasury yield rose more than half a percentage point in September to 5.3%.* • *Market level:* The 10-year yield reached its highest level since 2007, according to the Financial Times. • *Selling pressure:* Investors and traders told the FT that rising yields prompted some funds to sell Treasuries, adding pressure to the market. • *Mortgage effect:* AllianceBernstein’s Matthew Scott said higher borrowing costs slow mortgage prepayments, leading some mortgage-backed securities investors to sell long-term Treasuries. • *Other drivers:* The FT cited public-debt and inflation concerns, higher energy costs, AI-company borrowing and strong US growth forecasts.