Waller says Fed shouldn't 'fight the last war' on inflation but warns hikes still possible

Fed Governor Christopher Waller warned against prematurely tightening policy, saying inflation drivers tied to tariffs implemented in 2025, Middle East-related energy costs, and AI demand spillovers are keeping inflation above 2%. He cited a “credible case” for inflation to fall but also an “equally plausible” scenario requiring tighter policy, while emphasizing he needs several months of cooler core CPI before feeling inflation is on track. Ahead of the BLS June CPI (headline -0.2% m/m to 3.8% y/y; core +0.2% m/m to 2.8% y/y expected), markets price about a 39% chance of a rate hike at the late-July meeting.

Analysis

The market is still treating the next CPI print as the main event, but the larger signal is that the Fed is expanding the list of inflation channels it is willing to react to. That raises the odds of a slower easing cycle and keeps the front end pinned to every monthly data point, which is favorable for rate-volatility monetization even if the policy rate itself does not move immediately. In other words, the trade is less about one hike and more about a longer period where the distribution of outcomes stays wide.

The underappreciated second-order effect is that AI-linked demand can keep parts of the economy hot even if consumer inflation looks tame at the headline level. That is a problem for lower-margin retailers like TGT because sticky services and tariff pass-through reduce the room to discount, while financing costs remain elevated for a longer period. If the upcoming CPI is merely in line, the market may quickly reprice back toward a "higher for longer" path rather than rewarding duration assets.

CME is the cleaner beneficiary here because the setup supports sustained pricing of rate uncertainty into late summer; a hot core print or another upside surprise in tariff-sensitive categories should lift short-dated rate vol and trading activity. The contrarian risk is that the market overestimates the persistence of these pressures: if several prints show core cooling, the Fed can keep rates steady without having to lean hawkish, which would compress front-end yields and punish the most rate-sensitive shorts. For now, this is a data-dependent mean-reversion trade, not a conviction macro regime change.

Key Decisions for Investors

• Long CME on any post-CPI dip; prefer a 1-3 month horizon because the name monetizes persistent Fed uncertainty even if the policy rate stays unchanged. Risk/reward improves if July hike odds reprice above the current ~40% area.
• Short TGT versus a consumer-spending hedge only if CPI core runs hot for 2 consecutive prints; the thesis is margin pressure from sticky input costs plus weaker discretionary demand. Falsify if core inflation rolls over and real wage trends stabilize.
• Buy short-dated CME calls or call spreads into the CPI/FOMC window to express a volatility, not direction, view. Best case is a hot core print that pushes the market from "pause" toward "hike" pricing; max risk is a benign CPI that collapses vol quickly.
• Avoid chasing duration-heavy defensives for the next 4-6 weeks; if inflation surprises sticky, multiple compression can outweigh earnings stability. Reassess after the next two CPI prints rather than after a single benign headline.
• Watch the 2-year Treasury yield and July Fed funds futures as the falsification signal: a sustained move below recent highs would argue the hawkish inflation narrative is losing traction and reduce the case for rate-vol exposure.