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Putting DIVA to work

Explainers and guides for turning analysis results into real decisions.

MarkowitzJul 8, 2026

Tesla's Expected Return at a Third of the Volatility — The Math of Diversification

A seven-name mix matched Tesla's six-year return (49.8%/yr) at a third of the volatility — 67% down to 24%. A hands-on Markowitz experiment in same return, lower risk.

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GeneralJul 6, 2026

Buy NVIDIA, or the Semiconductor ETF? Flagship Stock VS Sector ETF

We took "the ETF is safer" apart ourselves — the ETF, analyzed with DIVA Quantizer.

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GeneralJun 29, 2026

The Portfolio Your Search Bar Built — We X-Rayed the 10 Most-Searched Stocks

Search volume moving prices is a Journal of Finance result — but search measures attention, not value. We bundled ten of the most-talked-about US stocks equal-weighted and X-rayed them with DIVA: market beta 1.57, diversification 38.5% yet 3× the market's volatility, and the truth behind a +30%/yr alpha.

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GeneralJun 23, 2026

How Warren Buffett's Style Actually Shifted — Tracking 13F with DIVA

We ran Berkshire's 13F portfolios for 2001, 2011 and 2024 through DIVA. Value beta (HML) went 0.16→0.66→0.09 and market beta 1.15→0.83→1.17 — tracking how 'Buffett the value investor' actually changed, in numbers.

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Fama–FrenchJun 19, 2026

Putting Fama–French Factors to Work — Smart-Beta ETFs

Academic factors like value, size and quality are now buyable as a single ETF. A map of the main smart-beta ETFs, and how to check your own factor exposure with DIVA Quantizer first.

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MarkowitzJun 13, 2026

How Korea's National Pension Fund Builds an 'Efficient Portfolio'

We ran the NPS's top 100 equity holdings through DIVA Quantizer — diversification 39.3%, Sharpe 1.16. A real case of efficient diversification, and how to use Markowitz.

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HRPMay 25, 2026

Markowitz vs HRP — What to Look at, When

Read HRP's cluster tree and weights, cross-check against Markowitz, and use both models together — 5 ways.

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Fama–FrenchMay 22, 2026

Reading Alpha & Factor Exposure

What alpha means and how to read market, size and value exposure to inform portfolio decisions.

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MarkowitzMay 20, 2026

Putting the Efficient Frontier to Work

Read your position on the efficient frontier and turn it into weight adjustments and rebalancing — a 4-step playbook.

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