October CPI runs hot: 0.4%, 0.3% core, gold under $4,055

Gold was $4,072.41 at 13:25 UTC. Inside the first five-minute bar after the 13:30 release it printed $4,040.46. October CPI came in hot on both lines, the Fed governor who had set a public threshold for a half-point hike got his number, and the market did the arithmetic in one candle.

What printed

• Headline +0.4% m/m against +0.3% expected, and slower than September's +0.6% (CNBC).
• Core +0.3% m/m against +0.2% expected, matching September and August — the third straight 0.3% core month that MUFG flagged as the risk before the print (investingLive, MUFG via CNBC).
• No annual rate. The BLS did not estimate a 12-month change for headline or core: October 2025 prices were never collected during the shutdown, so there is no base index to divide by (CNBC).

The headline overshoot is the easier one to explain. Energy drove September's +0.6% and oil has since fallen, so +0.4% is a smaller number that still beat consensus. The core miss is the one that matters: a third consecutive 0.3% month means the disinflation everyone keeps waiting for is not in the data.

The reaction, in four prints

• Dollar index 102.047, +0.39%, with the day's high at 102.046. The release was the high (CNBC).
• 2-year Treasury 4.698%, +15.1bp, off a 4.547% close (CNBC).
• 10-year Treasury 4.94%, +7.8bp (CNBC).
• Gold, on the desk's own Investing.com feed: $4,072.41 at the 13:25 close, a $4,040.46 low in the 13:30 bar, $4,046.23 by 14:35 — minus $32 at the worst, and still $26 under the pre-print level (dataset).

Fifteen basis points on the two-year is the whole of a 25bp December hike and a slice of the next one. This was a repricing of the path, not a panic about a half-point move.

What it does to the rate path

Christopher Waller said on Tuesday morning that he leaned toward 25bp in December and that "a 50-basis-point hike in the policy rate should be considered at the December meeting" if October core came in "around 0.3% or higher" (CNBC). Core printed 0.3%. The threshold is met, literally, so 8-9 December is now a debate about size rather than direction.

The direction was already priced: traders saw roughly 99% for a 25bp December hike after those remarks (Reuters). The only thing left to buy was the tail, and the two-year bought some of it without committing to a half-point.

That asymmetry is the story for gold. A hot print was the risk, it arrived, and bullion lost $32 — against the $70 that the 14 October core beat took out of it (ledger row), and against the $73 it added on Monday. A partly priced surprise is why the work below is about $4,040 and $4,055, not about a trend.

The levels gold is working with

• $4,040 — support. Today's low at $4,040.46, set in the first minutes after the print. A break opens Friday's $4,029.95, then the round $4,000.
• $4,055 — the line that decides the day. Monday's low at $4,054.04. The rebound cleared it and then stalled at $4,063.50 on the 13:45 bar, gave it back, and by 14:35 gold was $4,046.23 again. Two failures under $4,063 is the day's tell (preview).
• $4,069-4,080 — second resistance, and where the bounce died. Gold sat here for two hours before the release — 11:00 UTC's $4,068.84 low, the 12:00 bar closing at $4,079.28 — and the recovery high of $4,063.50 stopped $6 short.
• $4,100 — the round number, and the first place a short would reconsider.
• $4,141.36 / $4,149.21 — today's and Monday's highs: the range top, not in play.
• Invalidation of the bear case: an hourly close back above $4,080, which returns gold to the pre-release shelf and marks the miss as a one-candle event.

Volatility is not stretched: ATR(14) on the fourteen completed daily bars is $87.21, inside a 20-day range of $3,870.17 to $4,200.64. Today's $101 range is a normal day front-loaded into six minutes.

What to watch next

• Friday 13:30 UTC — October PPI. If the producer side confirms the breadth Waller is worried about, the December debate tilts toward 50bp and the 2-year goes through 4.75%.
• 8-9 December — the FOMC. Eleven sessions of data between now and then, and the front end has already taken the 25bp.
• Oil. Brent traded below $90 for the first time since late August on hopes of a US-Iran deal (CNBC). Cheaper crude is the one input that could unpick the energy half of this story without the Fed doing anything.

The monthly print is now the only CPI number that exists, and the CPI hub holds the run of them. That makes each one louder and makes 0.3% the line between a hike and an argument about the size of the hike. Gold's job for the rest of the session is simple: reclaim $4,055 and the print was noise; fail there twice and $4,000 returns to the conversation. The news board carries the rest of today's coverage.

Sources: investingLive CPI highlights, CNBC CPI report, CNBC dollar index, CNBC US2Y, CNBC US10Y, Reuters via Business Recorder, desk dataset.

This is market commentary, not financial advice, and not a recommendation to buy or sell gold. Levels come from the desk's own XAU/USD feed and will differ from your broker's by a few dollars.