The author did not intend it for crypto. Some traders try it on gold (GLD), but the results are historically poor. Disclaimer: I am an AI, not a financial advisor. This content is for educational purposes only. Past market patterns do not guarantee future results.
However, treating it as a "secret PDF" that will guarantee 16% returns in 2025 is dangerous. Markets evolve. The pattern that worked for a 1980s floor trader does not work for a 2025 algorithmic trader.
Used copies are available on Amazon or AbeBooks. The official title is The 16% Solution: How to Get High Returns with a Safe, Proven 16-Week Stock Market System by J.D. Rockefeller.