Stocks Fall After Inflation Data Fuels Rate-Hike Bets

U.S. equities declined in morning trading on Oct. 14, 2026, after September CPI came in above expectations. Headline annual inflation was 3.7%, while core inflation rose 2.6%, sending the 2-year Treasury yield up 12 basis points to 4.92%. Investors raised odds of a Federal Reserve rate hike later in the month, and technology was the only S&P sector down so far in October.

September's CPI exceeded forecasts: headline prices rose 0.6% monthly and 3.7% annually, while core increased 0.3% monthly and 2.6% annually. Both yearly figures topped consensus and August levels. The two-year Treasury yield climbed 12 basis points to 4.92%, its highest since Sept. 29, as traders priced greater odds of a Fed hike this month.

Technology is the sole S&P sector lower in October, down 0.9%, even though it ranks second for 2026 with a 35% gain. Energy has added 9% in two weeks; staples and utilities each rose more than 5%. Chip shares are headed for a sixth straight decline. Financials also weakened after Bank of America missed revenue and recorded a $1.2 billion regulatory charge.

Count words. First para: September's(1) CPI2 exceeded3 forecasts4: headline5 prices6 rose7 0.6%8 monthly9 and10 3.7%11 annually12, while13 core14 increased15 0.3%16 monthly17 and18 2.6%19 annually20. Both21 yearly22 figures23 topped24 consensus25 and26 August27 levels28. The29 two-year30 Treasury31 yield32 climbed33 12 34 basis35 points36 to37 4.92%38, its39 highest40 since41 Sept.42 29,43 as44 traders45 priced46 greater47 odds48 of49 a50 Fed51 hike52 this53 month54. Second: Technology55 is56 the57 sole58 S&P59 sector60 lower61 in62 October63, down64 0.9%65, even66 though67 it68 ranks69 second70 for71 2026 72 with73 a74 35%75 gain76. Energy77 has78 added79 9%80 in81 two82 weeks83; staples84 and85 utilities86 each87 rose88 more89 than90 5%91. Chip92 shares93 are94 headed95 for96 a97 s