Reports

Personal Health Index — Rebuilt as PHI 2.0

The Personal Health Index has been rebuilt on daily Apple Watch data as a four-pillar index (Recovery, Sleep, Activity, Fitness), re-based so 100 = Mike's 2023–2025 normal. The legacy series is preserved as PHI-Classic; the headline moves from 119.5 to 106.0 as a change of scale, not health. Includes an old-vs-new comparison.

State of the MIKE Economy - Q2 2026

Withdrawn August 6, 2026. This report is no longer served; the URL carries a statement explaining why.

State of the MIKE Economy - Q1 2026

Strongest quarter in the dataset. PWI averaged 143.5 (+193% vs Q4) — 'degen quarter' confirmed as sustained regime, not a one-month spike. PWI tripled from Q4 close (58.6) to Q1 close (189.1), up 223% over the quarter. PHI hit 93.5 in March (all-time high). PPI held above baseline through international relocation. Knowledge base added 1,104 notes. SCI finally broke 101.

Summary as originally published. This report carries 3 dated addenda describing subsequent restatements and corrections.

State of the MIKE Economy - Q4 2025

Recovery and stabilization quarter. PWI surged +155.9% to 58.6, Media Velocity hit 16 (best month of 2025), Knowledge Base crossed 3,400 notes. All six indicators now actively tracking.

Summary as originally published. This report carries 3 dated addenda describing subsequent restatements and corrections.

State of the MIKE Economy - Q3 2025

High-growth productivity quarter with major financial restructuring. PPI surged +6.3% to 105 (peak 2025 performance).

Summary as originally published. This report carries 1 dated addendum describing subsequent restatements and corrections.

State of the MIKE Economy - Q2 2025

Stabilization quarter following Q1 employment transition. PPI flat at 98.75, PWI recovered +6.5% to 59.3.

Summary as originally published. This report carries 1 dated addendum describing subsequent restatements and corrections.

State of the MIKE Economy - Q1 2025

Transitional quarter marked by employment change. PPI averaged 95.8 (volatile), PWI declined -28.6% during job transition.

Summary as originally published. This report carries 1 dated addendum describing subsequent restatements and corrections.