At a glance · May 2026
Market regime
Stock market outlook
The dominant risk this month is a re-tightening of the yield curve into an already late-cycle earnings cohort. Breadth is narrowing, sector leadership is concentrated in mega-cap technology, and forward-multiple dispersion sits in the top decile of the 10-year distribution. Composite fair value for the S&P 500 ranges 4,820–5,310 against a spot of 5,184. The base case is sideways with a downward bias; the bull case requires a coordinated earnings-revisions inflection that the data does not yet show.
Five-section breakdown
- Section 1
Regime scorecard
Seven sub-component scores rolled into one composite. Yield curve, earnings revisions, credit, breadth, sentiment, valuation, macro surprise. Verdict pill with explicit confidence.
- Section 2
Breadth diagnostics
How wide is the rally — really. Percent above moving averages, advance-decline slope, cap-weight versus equal-weight YTD spread, mega-cap concentration share. Historical percentile per row.
- Section 3
Sector rotation
Cap-weighted relative strength across the eleven GICS sectors with a tilt verdict (overweight, neutral, underweight) and forward P/E plus growth context per row.
- Section 4
Valuation dispersion
Forward-multiple percentiles for the S&P 500 cap-weight, S&P 500 equal-weight, Russell 2000, and Nasdaq 100. The dispersion measure that says ‘the index is two markets in a trench coat’.
- Section 5
Scenarios
Bear, base, bull. Probability-weighted, with named drivers and explicit kill switches. Composite implied fair-value range derived directly from these weights.