Christopher Waller, a Federal Reserve governor, made his guidance significantly more specific:

  • intends to support at least a 0.25 percentage-point hike in December, even if October CPI shows some improvement;

  • if core CPI rises 0.3% or more in a month, he said the Fed should consider a larger hike of 0.50 percentage points;

  • argued that failing to deliver the tightening already signaled could damage the Fed’s credibility and ease financial conditions.

On October 8, Waller was advocating further hikes but still preserving flexibility about when to make them. The verifiable news now is the explicit commitment to December and the introduction of a quantitative trigger for discussing 50 basis points—a move that had not been priced in before the remarks.

CPI will be released today, November 10, at 10:30 a.m. Brasília time.

Implications for Bitcoin and Zion Smart DCA

The remarks make CPI asymmetrically more important:

  • a core reading of 0.3% or higher could push up real interest rates and increase pressure on liquidity, especially as BTC ETFs are already seeing outflows;

  • a reading of 0.2% or lower would reduce the probability of a 50-basis-point hike but, according to Waller, would not rule out a 25-basis-point hike.

This is not a standalone trigger to pause, accelerate, or double contributions. For Zion Smart DCA, it reinforces the discipline of preserving cash and waiting for the combination of macro data, the reaction in interest rates, institutional flows, and established rules, rather than reacting solely to the first price move.

Risks and counterpoints

  • Waller is one vote, not a decision made in advance by the entire FOMC.

  • A 25-basis-point hike was already widely priced in — at around 85% — reducing its surprise factor.

  • The possibility of a 50-basis-point hike is conditional on CPI and could become less likely if core inflation comes in below 0.3%.

  • Still-solid growth and a balanced labor market give the Fed room to tighten, but a rapid deterioration in financial conditions could change the debate by December.

What to watch

  1. CPI core monthly reading, with 0.3% as the critical threshold indicated by Waller.

  2. Reaction in 2- and 10-year yields and real interest rates.

  3. Change in the probability of a 50-basis-point hike in December.

  4. ETF flows and BTC’s ability to absorb renewed tightening without another cascade of liquidations.


    “The market is no longer watching CPI alone: Waller has turned 0.3% into the number that separates a conventional hike from the risk of a 50-basis-point hike.”