S&P 500 5,278.40 +0.45% NASDAQ 16,755.02 +0.67% DOW JONES 38,886.57 +0.32% RUSSELL 2000 2,084.45 +0.15% VIX 13.42 -1.52% GOLD 2,348.30 +0.21% OIL (WTI) 78.62 +0.18% US 10Y 4.28% -0.04%
Archive Federal Reserve

CPI Data Released, US Inflation Rises to 3.8%

By Elena Park 1 min read · May 11, 2026

Fresh U.S. inflation data just delivered another upside surprise, reinforcing fears that inflation is heating up again. Headline CPI rose 3.8% year-over-year in November, above the 3.7% forecast and sharply higher than the previous 3.3% reading. Core CPI also climbed to 2.8%, beating expectations. On a monthly basis, core inflation accelerated 0.4%, signaling persistent price pressures across the economy. The hotter-than-expected report could strengthen the Federal Reserve’s “higher for longer” stance, reducing chances of near-term rate cuts and increasing volatility across stocks and crypto markets.

The Insider Newsletter

Markets, decoded — every week.

Signal over noise, in your inbox.

Note. For informational purposes only. Not financial advice. Past performance does not guarantee future results.

About the author

Elena Park

Markets editor · Podcast co-host

Elena leads the Markets desk and co-hosts The Freedom Market Podcast. She writes about monetary policy and markets, focused on how macro turns into investor decisions.