While most of Wall Street spends its time worrying about stagflation, Cathie Wood is reading a completely different script. The ARK Invest CEO has been making the case that US inflation is not just falling, but falling dramatically faster than consensus expects, with real-time data suggesting the core inflation rate sits around 1%.
The numbers behind the call
Wood’s argument starts with data most economists aren’t watching closely enough. According to Truflation, a real-time inflation tracker that pulls from millions of data points rather than the Bureau of Labor Statistics’ lagging methodology, US CPI inflation is running at just 0.86% year-over-year.
Core inflation, which strips out volatile food and energy prices, is sitting at roughly 1%. The housing market, typically one of the stickiest components of inflation, is showing minimal price pressure.
Wood has projected that official CPI readings will “surprise on the low side” over the next six to nine months. Her thesis centers on AI-driven deflation. As artificial intelligence tools become embedded across industries, they drive productivity gains that reduce the cost of goods and services.
ARK’s research puts productivity growth at approximately 3%, with capital expenditures hitting a 30-year high. Companies are spending aggressively on technology infrastructure, and that spending is starting to show up as output gains rather than price increases.
A strange economy, and a stronger dollar
ARK’s recent analysis highlights a curious split in the data. Consumer prices (CPI) are falling, but producer prices (PPI) are rising. That’s an unusual combination. Normally, when you see PPI climbing while CPI drops, it means businesses are absorbing higher input costs rather than passing them to consumers.
Wood has predicted a potential resurgence of the US dollar, contingent on pro-growth policies that enhance returns on capital compared to global benchmarks.
ARK’s May 2026 update forecasts fiscal 2027 inflation to remain below 5%, eventually declining to 3%.
The housing wildcard
ARK’s research identifies a significant gap in the housing market, with approximately 1.4 million buyers facing 2 million sellers. That’s a market tilted in favor of buyers, which puts downward pressure on home prices.
Housing is the single largest component of the CPI calculation. If home prices and rents continue softening, the official inflation numbers that the Fed watches will drift lower, potentially confirming Wood’s thesis in the data that actually moves policy. The Fed has repeatedly cited sticky shelter inflation as a reason to keep rates elevated.
What this means for investors
Lower-than-expected inflation would likely accelerate the timeline for Federal Reserve rate cuts, which is broadly positive for risk assets including equities and crypto. Growth stocks tend to outperform in falling-rate environments because their future cash flows become more valuable when discounted at lower rates.
ARK’s flagship fund took significant losses during the 2022 rate-hiking cycle, a period when Wood was already arguing inflation would prove transitory. The divergence between real-time inflation trackers like Truflation and official government data creates genuine uncertainty. If the lagging indicators catch down to where the real-time data already sits, markets could reprice rapidly.
