What is quantitative trading?
Systematic vs discretionary, where edges come from, and why process beats prediction.
8 min · Foundations
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Learn quantitative finance properly
From first principles to stochastic calculus — written by a practitioner who trades these models, not a content farm. Full articles publishing in phases.
Reading an option chain
Strikes, premiums, OI and IV — what each column actually tells you about positioning.
10 min · Derivatives
Candlesticks without the mythology
What price action genuinely encodes — and which patterns are statistical noise.
9 min · Technical
Position sizing before everything
Why sizing decides survival: fixed fractional, volatility targeting and the Kelly criterion.
14 min · Risk
Mean reversion vs momentum
The two families of edge, the regimes where each works, and how to detect which one you're in.
15 min · Quant
Options Greeks in practice
Delta, Gamma, Theta, Vega — managed as a portfolio, not memorized as definitions.
18 min · Derivatives
DCF valuation that holds up
Building a discounted cash flow model with real company numbers and honest assumptions.
20 min · Valuation
Risk management frameworks
Stop losses, drawdown circuit breakers and exposure limits as a coherent system.
14 min · Risk
Cointegration & pairs trading
Engle-Granger and Johansen tests, half-life of mean reversion, and z-score execution.
24 min · Quant
The Black-Scholes model
The mathematics behind option pricing, its assumptions, and where they break in practice.
25 min · Quant
Monte Carlo simulations
Random sampling for portfolio returns, VaR and stress testing — with code-level intuition.
22 min · Quant
Factor investing & smart beta
Momentum, value, quality and low-volatility factors — building systematic exposure that works.
20 min · Quant
Regime detection with HMMs
Hidden Markov models for classifying market states and gating strategies accordingly.
26 min · Quant
Stochastic calculus for finance
Brownian motion, Ito's lemma, and the mathematical foundations of modern quant finance.
30 min · Quant