Buy the Dip: When It Works and When It Destroys Accounts
Buying dips works until the dip is the start of something else. The difference between a strategy and a habit is the trend filter and the stop.
A trading strategy type is a family of rules that exploits one specific market behaviour. Learn how each family makes money, when it fails, and which markets suit it best.
No prior knowledge assumed. Start here.
Buying dips works until the dip is the start of something else. The difference between a strategy and a habit is the trend filter and the stop.
Dollar cost averaging does not improve expected returns. It improves the probability that you will actually keep investing, which for most people matters more.
Position trading makes the fewest decisions and demands the most patience. It is the style most compatible with a full-time job and the least compatible with impatience.
Swing trading holds positions for days to weeks and needs about twenty minutes a day. It is the most practical starting point for anyone with a job.
Every trading strategy belongs to one of a small number of families. Learn what each family extracts from the market, when it works, and when it reliably fails.
Trend following loses most of its trades and still makes money. This guide explains the mechanism, gives you a full rule set, and shows what the losing years feel like.
Assumes you know order types, charts, and basic risk sizing.
Breakouts are simple to spot and hard to trade, because most of them fail. This guide covers the filters that separate the ones worth taking.
Carry earns money while nothing happens, and loses it all at once when something does. Understanding that shape is the whole strategy.
Dual momentum picks the strongest asset, then checks it is rising at all. That second test is what turns a return chaser into a defensive strategy.
A gap is the market repricing while you could not trade. Whether to fade it or follow it depends on why it happened and what volume confirms.
Martingale wins almost every time and loses everything once. This guide shows the arithmetic, then explains the inverted version that professionals actually use.
Mean reversion wins most of its trades, which is exactly what makes it dangerous. Here is the mechanism, a full rule set, and the risk that must be capped.
Momentum is one of the most documented effects in finance and one of the easiest to implement badly. This guide covers the ranking, the rebalancing, and the crash risk.
Markets spend most of their time going sideways. Range trading monetises that, provided you have a plan for the day the range ends.
Some calendar effects come from real flows and constraints. Most come from testing enough combinations until something looks significant.
Sector rotation holds the strongest parts of the market and avoids the weakest, using a monthly rule. It is one of the simplest systematic strategies to run.
The Turtle experiment proved that trading could be taught as a rule set. The rules themselves are a masterclass in volatility-based position sizing.
Assumes comfort with statistics, code, or derivatives.
True arbitrage is riskless profit from identical assets priced differently. Almost everything marketed as arbitrage is something else, and knowing the difference matters.
Day trading removes overnight risk and replaces it with cost drag, competition, and decision fatigue. Here is what actually works and what it demands.
Events create forced buyers and sellers. Event-driven strategies profit from that predictable flow rather than from predicting the event itself.
Grid trading produces a beautiful equity curve in ranging markets and catastrophic losses in trending ones. Here is the arithmetic behind both.
Market making is a service business: you quote both sides and are paid for immediacy. The difficulty is not quoting, it is surviving the people who hit your quotes.
Humans cannot beat machines to a headline. News trading only works when the edge is interpretation, positioning, or persistence rather than speed.
Pairs trading bets that two related instruments will converge, not that the market will rise. Here is how to build, test, and risk-manage one properly.
Scalping targets moves barely larger than the spread. That makes execution quality, not signal quality, the entire game.
Statistical arbitrage replaces one confident trade with hundreds of weakly profitable ones, relying on diversification rather than conviction.
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.
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.
Algorithmic & Quant Trading
How to turn a discretionary idea into code: signal design, factor models, execution algorithms, data pipelines, machine learning pitfalls, and production monitoring.
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.