UNSTRUCTURED ALPHAMeasure a portfolio

Does it hold up?

Latest run Oct 4, 2026 · 494 of 503 S&P 500 companies

Every reading the product shows is measured on three years of weekly data. This is how readings measured that way held up over the year that followed — a year the first measurement never saw. It is published whatever it shows.

Did the direction and the size last?

Label the reading carriedReadingsSame direction a year laterConsistent within the ranges
Clear3,29467%62%
Tentative5,03860%74%
Not distinguishable from zero20,74853%83%
Same direction: a coin flip is 50%, so readings that are only noise should land near it. Consistent: the next-year reading agreed with the first within their combined 90% range; a perfectly stable relationship would reach about 90%.

Carry-over at full size: 0.32 (1.00 would mean readings did not shrink at all out of sample).

By force (Clear and Tentative readings)

ForceReadingsSame directionConsistent
Interest rates2,28272%70%
Inflation expectations1,15061%71%
U.S. dollar1,99065%72%
Oil and energy1,92255%64%
Credit spreads98852%73%

How it was measured

29,080 reading pairs from 494 companies, at 12 start dates every six months (Oct 18, 2019 to Apr 11, 2025). At each start date the five core forces were measured on the 156 weeks before it, exactly as the product measures them, and again on the 52 weeks after it. Pairs from neighbouring start dates share data, so they are not independent; the percentages are descriptive, not a significance test. The study reruns monthly and every run is kept.

This describes the past, and it is not a forecast. Nothing here is a recommendation to buy, sell or hold any security.

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