The Tamias Blog

We Backtested a 20-Stock Options Strategy Over Six Years. Here Is What We Found.

June 2, 2026 · 13 min read

Options income sounds like a clean solution for FIRE: monthly cash, no selling. We built the bot, ran the backtest, and the results are more honest than most people admit.

Does the 4% Rule Work in Brazil?

May 18, 2026 · 10 min read

The most famous rule in retirement planning was built on American data from 1994. Brazil has a different inflation history, thinner market data, and some of the highest real interest rates on the planet. Applying the same number could be a costly mistake.