Trading Lessons by Topic
The full lesson library, grouped by topic.
What Is Trading, Really?
Trading is the act of taking one side of a transaction with someone who disagrees with you about price. Everything else — charts, indicators, strategies — is machinery built on top of that single fact.
8 min read
How Orders Work
An order is a specific instruction to a venue, and each type makes a different trade-off between certainty of execution and certainty of price. Choosing the wrong one is a silent, recurring cost.
9 min read
Reading a Price Chart
A candlestick chart is a compressed record of transactions over fixed intervals. Reading it well means knowing exactly what has been thrown away in the compression — and refusing to invent what is not there.
9 min read
Costs of a Round Trip
A complete trade charges you twice — spread and commission on entry and again on exit, plus whatever slippage the book hands you and any financing on a position held overnight. Price has to move a known distance before you are level.
8 min read
Choosing a Market to Learn On
No market is the correct place to start. There are seven properties that determine how forgiving a market is to learn in — hours, liquidity, minimum size, volatility, leverage, cost structure and regulation — and this lesson gives you the criteria rather than an answer.
8 min read
Demo Accounts and Paper Trading
A demo account teaches mechanics and plan-following, which are worth learning. It cannot reproduce fill quality, slippage under stress, or the weight of real money — so a good demo record proves less than it feels like it proves.
8 min read
Support and Resistance
Support and resistance are zones where past participants transacted heavily enough to leave behind pending decisions. They describe where reactions have occurred — not where they must occur again.
8 min read
Trend and Moving Averages
A moving average is the mean of the last N closes, plotted forward. It smooths noise and it lags — those are the same property, not a benefit and a drawback.
8 min read
Indicators and Their Limits
Every indicator is a transformation of price and volume you already have. It adds no information — it only re-presents existing information in a form that is easier to read, and easier to over-read.
8 min read
Chart Patterns and What They Are Not
A chart pattern is a name given to a shape in past price. The name describes what already happened. It carries no probability about what happens next, and the statistics attached to patterns rarely survive contact with how they were collected.
8 min read
Volume and What It Confirms
Volume counts how much traded on one venue over one interval. It is a measure of participation, not of direction or conviction, and because it is venue-specific it cannot be compared across exchanges or summed into one honest number.
9 min read
Oscillators, Momentum and Divergence
An oscillator rescales recent price into a bounded number. "Overbought" is a statement about that scale, not about value, and divergence can persist for the entire length of a strong trend — both facts follow directly from how the calculation is built.
9 min read
Highs, Lows and Trend Structure
A trend can be described precisely as a sequence of higher highs and higher lows, or the reverse. That description is objective, testable and — crucially — silent about what happens next.
8 min read
Liquidity and Order Flow Basics
Liquidity is the ability to transact size without moving price much. Where it pools, price tends to travel — not because of manipulation, but because that is where large orders can actually be filled.
8 min read
Timeframes and Context
Higher timeframes describe the environment; lower ones describe the moment. Trouble starts when you analyse on one and act on another without noticing you have switched.
7 min read
Why Risk Comes First
A 50% drawdown requires a 100% gain to recover. That asymmetry is why risk management is not the defensive part of trading — it is the part that determines whether any edge you have ever gets to compound.
8 min read
Position Sizing Explained
Position size is derived, not chosen. Once you fix a risk percentage and a stop level, the number of units is arithmetic — and any deviation from it is a decision to take more risk than you said you would.
9 min read
Stop-Losses and Invalidation
A stop belongs where your idea stops being true, not where your discomfort starts. Placing it by feel converts a defined risk into an arbitrary one and guarantees you are stopped out by noise.
8 min read
Why Discipline Fails
Discipline fails because it is treated as a character trait to be summoned under stress, rather than as a system property to be designed when calm. Traders who follow rules usually built better constraints, not stronger willpower.
8 min read
Cognitive Biases in Trading
A handful of well-documented biases account for most recurring trading errors. Naming them does not remove them — but it lets you build specific checks against the ones that cost you most.
9 min read
Building a Review Routine
A review routine turns trading from a sequence of episodes into a dataset. Without one you have memories, and memories are edited by the outcomes they produced.
8 min read
Anatomy of a Trading Plan
A trading plan is a written document specific enough that two people reading it would take the same trades. Anything vaguer is a preference, and preferences change under pressure.
9 min read
Backtesting and Forward Testing
A backtest tells you how a rule would have performed on data you have already seen. That is a much weaker claim than it feels like, and the gap between the two is where most strategies quietly die.
9 min read
Journaling and Metrics
A journal built around profit and loss teaches you to chase outcomes. A journal built around process adherence and a handful of stable metrics teaches you what you are actually doing.
8 min read
How Crypto Markets Differ
Crypto trades continuously, across many venues with separate order books, with retail-accessible leverage far above traditional norms. Those three structural facts change the practical experience more than any chart pattern does.
8 min read
Custody and Exchange Risk
Assets on an exchange are a claim on that exchange, not assets you hold. Understanding what that means operationally — before you need to — is the difference between an inconvenience and a total loss.
8 min read
Spot vs Derivatives in Crypto
Spot means you own the asset. A derivative means you hold a contract whose value tracks the asset — with margin, liquidation and funding attached. They are different instruments with different failure modes.
8 min read
What Futures Contracts Are
A futures contract is an agreement about a future price, standardised and cleared by a venue. Perpetuals remove the expiry date and replace it with a funding payment — a small change with large consequences.
8 min read
Leverage, Margin and Liquidation
Leverage does not increase your edge. It compresses the distance between your entry and the point at which the venue closes your position for you — and that distance is the only one that matters when it runs out.
9 min read
Funding and Carrying Costs
A leveraged position is rented, not owned. Funding, roll costs and fees accrue whether or not you are right, and on longer holds they can quietly exceed everything else you are paying.
8 min read