Peter Penha
- 2026-02-10 — Stops, from Zubin Al Genubi
- 2025-12-29 — A curious case of silver, from Anatoly Veltman
- 2025-04-05 — VIX close over 40, from Jared Albert
- 2025-02-13 — Silver, from Anatoly Veltman
- 2024-11-30 — Productivity and AI, from David Lillienfeld
- 2024-07-15 — Possible demand-supply mismatch coming in the power markets, from Carder Dimitroff
- 2023-12-17 — Holiday history and the nature of money
- 2023-10-30 — Forbidden History, from Larry Williams
- 2021-11-20 — Inflation and I Bonds, from Duncan Coker