by Jason Bodner
June 2, 2026
In 1620, an English physician named Robert Burton published The Anatomy of Melancholy, a 1,400-page book about depression. One passing observation in it changed economics forever. Burton noted the price of grain in Antwerp rose and fell with the price of grain in London, even though no merchant could know both prices at the same time. He had stumbled onto something the world would not have a word for until the 20th century. Markets reflect a hidden kind of intelligence. They knew things before most people do.
Market prices seem loud, but the real story is quiet, since almost nobody listens to the strongest signals.
Last week’s macro-overhang lifted. The U.S. and China announced a trade truce. NVIDIA reported earnings on Wednesday and confirmed AI demand isn’t slowing, not even slightly. Saudi Arabia’s sovereign wealth fund committed to buying several hundred thousand AI chips through its new Humain venture. The UAE signed on for half a million more. Inflation data slowed. Memorial Day weekend opened with the S&P 500 at a fresh all-time high and the VIX at 15.74, its lowest reading in months.
Three days saw three different all-time highs, yet on the surface, the flow data looked almost ordinary.
This is the story of the quiet vibe under the market noise:
Last week, the Big Money Index (BMI) cooled slightly to 64%. By itself, that is unremarkable.
The ETF BMI accelerated to 76.6%. By itself, that is also unremarkable, but the gap between them, 12.5 percentage points, places this week in the 95th percentile of historical differentials. It means institutional money is buying themes through ETFs faster than it is buying individual stocks. That distinction is huge.
Daily flows were heavily weighted toward buying. Buying was steady, broad, and confident. The VXX, the volatility ETF that institutions use to hedge against draw-downs, was the only ETF outflow last week.
Translation: Investors were actively selling their downside insurance.
Underneath these indexes, the rotation is striking. Technology posted 132-inflows against just 12-outflows, the most lopsided ratio in weeks. Industrials posted 69 vs. 11. Materials, which last week had zero-inflows and 14-outflows, completely flipped to 25-inflows and zero-outflows. Consumer Discretionary, which had been bleeding for a month, also flipped from 9 inflows to 61, so the market is not just rallying. It is rotating into the trades that work when capital is willing to take real risk again.