The Minimum Correlation Algorithm: Rethinking Portfolio Diversification Through Mathematical Elegance

Fabio Capela
Portfolio optimization , Quantitative finance , Diversification strategies , Risk management , Algorithmic trading , Modern portfolio theory , Asset allocation , Investment mathematics

“Don’t put all your eggs in one basket” – this timeless wisdom has evolved into one of finance’s most fundamental principles. Yet despite diversification’s universal acceptance, its mathematical underpinnings remain poorly understood by most practitioners. The conventional approach treats diversification as simply holding many assets, but this perspective misses the profound mathematical reality that drives risk reduction in portfolios.

The Hidden Reality of High Sharpe Ratios: Why Even Elite Strategies Face Monthly Losses

The Sharpe ratio stands as one of finance’s most celebrated metrics, elegantly capturing risk-adjusted returns in a single number. An annualized Sharpe ratio of 2.0 sounds impressive—it represents exceptional risk-adjusted performance that places a strategy in the top tier of investment approaches. Yet here lies a reality that surprises many investors: even strategies with outstanding annualized Sharpe ratios experience negative months far more frequently than intuition suggests.

Why I Never Use Stop Losses (And You Shouldn't Either)

“You should always use stop losses.”

I’ve heard this advice countless times from financial advisors, trading courses, and investment books. It’s supposed to be one of the fundamental rules of risk management—set a level where you’ll cut your losses and stick to it no matter what.

The Truth About Beating the S&P 500: What 8 Years of Real Trading Taught Me

I’ve heard this phrase countless times from financial advisors, academic researchers, and fellow investors. The conventional wisdom is clear: 90% of professional fund managers fail to outperform the S&P 500 over ten years, so why should individual investors even try?

How I Built an Investment Strategy That Beat the S&P 500 by 8% Annually for 8 Years

Eight years ago, I was frustrated. Like most investors, I was putting money into index funds and watching my portfolio swing wildly with every market tantrum. The conventional wisdom said I should just “buy and hold” the S&P 500, but watching 20% drawdowns every few years while barely beating inflation didn’t feel like a winning strategy.