Algorithmic Trading Guide: From Idea to Running System
Automation does not create an edge, it enforces one. Most of the work is engineering and risk control rather than signal discovery.
Automation does not create an edge, it enforces one. These guides cover the engineering and statistics needed to run a strategy as code without fooling yourself.
Assumes comfort with statistics, code, or derivatives.
Automation does not create an edge, it enforces one. Most of the work is engineering and risk control rather than signal discovery.
Alpha research is the discipline of measuring whether a feature predicts returns at all, before any of it becomes a strategy.
The API you build on determines what your system can do and how it fails. Most of the important properties are not in the marketing material.
Execution is the part of trading where a small improvement is guaranteed to help, because every strategy pays these costs on every trade.
Factors are the systematic characteristics that have explained differences in returns. Knowing them tells you what your strategy is actually exposed to.
High-frequency trading is an infrastructure business. The strategies are simple; the barrier is measured in microseconds and millions of dollars.
Building a bot is mostly software engineering. The trading logic is often the smallest and simplest part of the system.
Financial data has a low signal-to-noise ratio and a non-stationary distribution, which is close to the worst case for machine learning.
Most traders buy data they do not need and skip the data quality checks they do. This guide covers both sides.
Optimisation converts forecasts into positions. Its central difficulty is that the inputs are estimated with error, and optimisers amplify error.
Python is the default language for trading research because of its data ecosystem. The traps are subtle and mostly involve accidentally using future data.
Quantitative trading is the application of statistical method to markets. The distinguishing feature is not mathematics but the discipline of hypothesis testing.
A development process is what stops you from trading the first idea that produced a good backtest. Most of its value is in what it rejects.
Trading Foundations
Plain-English foundations for new traders: what a trading strategy is, how markets work, order types, timeframes, and how to build a first rule-based plan.
Trading Strategy Types
In-depth guides to every major trading strategy type, from trend following and mean reversion to pairs trading, arbitrage, market making, and event-driven trading.
Indicators & Signals
How technical indicators are calculated, what they actually measure, and how to turn moving averages, RSI, MACD, ATR, and volume tools into tested trading rules.
Chart Patterns & Price Action
Candlestick patterns, classical chart patterns, support and resistance, and price action structure, each with objective definitions you can actually code and backtest.
Strategies by Asset Class
The strategies that actually fit each market: stocks, ETFs, options, futures, forex, crypto, commodities, bonds, and index products, with costs, hours, and leverage compared.
Risk & Money Management
Position sizing, stop losses, drawdown control, correlation risk, and the maths of ruin, explained so you can size trades with a formula instead of a feeling.
Backtesting & Validation
Backtesting methodology that survives contact with live markets: look-ahead bias, survivorship bias, walk-forward analysis, Monte Carlo testing, and realistic cost modelling.
Market Mechanics & Execution
Order books, matching engines, order types, spreads, slippage, market makers, settlement, and the trading session structure that decides what your fill really costs.
Trading Psychology & Process
The behavioural side of trading: loss aversion, revenge trading, overconfidence, journaling, routine design, and the process controls that keep rules intact under stress.