David Arias, CFA

David Arias, CFA

Licensed Portfolio Manager  ·  Encore7 Finance

Licensed portfolio manager with 4+ years of experience, specializing in emerging markets private debt, derivatives, and quantitative finance.

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Quantitative Tools

Options Calculators

Pricing models for European and American options, designed to interpret option behaviour, value derivatives, and support hedging and leverage strategies.

Black–Scholes IV Calculator

European Options

Compute option premium, implied volatility, or implied stock price using the Black–Scholes model.

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CRR Binomial Tree

American Options

Price American options with the Cox–Ross–Rubinstein binomial tree, interactive visualization, and early exercise detection.

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Monte Carlo GBM

European Options

Simulate thousands of GBM price paths to price European options, with confidence intervals and terminal distribution analysis.

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Δγ

Black–Scholes Greeks Calculator

European Options

Visualize all Greeks with interactive charts, compare up to three options, and run delta-gamma hedging calculations.

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Portfolio Construction

Asset Allocation

Quantitative frameworks for multi-asset portfolio construction, combining mean-variance optimization with real-world constraints and forward-looking views.

Efficient Frontier with 10,000 Monte Carlo simulated portfolios — hover to explore

Historical MVO Model

Mean-variance optimization using historical returns and covariances to find the portfolio that maximizes the Sharpe ratio across multiple asset classes.

Forward MVO with CME

Coming Soon

Mean-variance optimization driven by capital market expectations — forward-looking return and risk assumptions replacing historical estimates.

Stock Picking Model

Coming Soon

Bottom-up equity selection using fundamental and quantitative signals to identify individual securities within each asset class allocation.

Let's Connect

Interested in Quantitative
Finance & Modelling?

Whether you're exploring portfolio optimization, derivatives pricing, or quantitative investment strategies, I'd be happy to connect.

Always happy to discuss quantitative finance.