Lessons
Short, focused lessons on the ideas every investor should understand before risking real money. Each lesson ends with companies you can apply it to in the Analyzer.
Practical Setup
Accounts, Brokers & First Steps
The practical groundwork before any real-money investing: how brokers work, what to check before opening an account, real shares vs ETFs vs CFDs, order types, watchlists, and paper trading. Opening a real brokerage account usually requires being 18+. Users under 18, or anyone not ready for real money, can practice with paper trading tools such as TradingView Paper Trading.
TradeSensei explains investing tools and account setup concepts for education only. It does not recommend a broker, account type, or investment.
What is a Broker?
Understand the role of a broker as the intermediary between you and the stock market.
Broker vs Bank Investing App
Compare dedicated brokers with the investing features built into many bank apps.
What to Check Before Opening an Investing Account
A short checklist to review before signing up with any broker or investing app.
Real Shares vs ETFs vs CFDs
Understand the difference between owning a real share, owning an ETF, and trading a CFD.
How to Open an Investing Account
Walk through the typical steps and requirements for opening a real brokerage account.
What Documents You May Need
Common documents brokers ask for when opening an account.
Market Order vs Limit Order
Understand the two most common order types and when each one matters.
How to Place a First Order Safely
A calm, methodical approach for placing your first real order without panic.
What is a Watchlist?
Use a watchlist as a thinking tool, not an action list.
Paper Trading and Practice Accounts
Practice the mechanics of investing without putting real money at risk.
How to Avoid Leverage as a Beginner
Understand leverage and why beginners should usually avoid it entirely.
Beginner Safety Checklist Before Buying
A short pre-trade checklist to run before you ever click Buy.
Why an Emergency Fund Comes Before Investing
Why cash savings should exist before any money goes into the market.
Time Horizon and Investment Goals
Why money for next year and money for 20 years should not be invested the same way.
Dollar-Cost Averaging Explained
Investing a fixed amount on a fixed schedule to remove timing from the equation.
Taxes on Investing: The Basics
A general overview of how investing returns are typically taxed, not advice.
Risk
Risk Before Reward
Why understanding what you can lose comes before chasing gains.
Diversification
How spreading bets reduces the cost of being wrong.
Debt and Balance Sheet Risk
Why a strong income statement can hide a fragile balance sheet.
Customer Concentration Risk
Why depending heavily on one customer, supplier, country, or product can be a hidden risk.
How Interest Rates Affect Stocks
Why moves in interest rates can change how stocks, especially growth stocks, are valued.
Position Sizing for Beginners
How much of your portfolio should sit in any single stock.
How to Handle Market Drawdowns
Why staying invested through scary periods is the hardest part of investing.
Common Behavioral Biases (FOMO, Loss Aversion, Herd)
The mental traps that quietly cost beginners more than any market crash.
Basics
Stocks vs ETFs
Understand the difference between owning a single company and owning a basket.
Market Capitalization
What market cap actually tells you about a company's size and risk profile.
ETFs: Expense Ratios and Tracking Error
Two costs that quietly shape your long-term ETF returns.
Accumulating vs Distributing ETFs
What the difference is between ETFs that reinvest dividends and ETFs that pay them out.
Compound Interest and Long-Term Thinking
Why time in the market matters more than picking the perfect stock.
Inflation and Why It Matters for Investors
Why money left in cash quietly loses purchasing power every year.
Fundamentals
Revenue, Profit, and Margins
The three numbers that reveal whether a business actually works.
Free Cash Flow
The cash a business actually generates after keeping the lights on.
Moats and Competitive Advantage
Why some businesses keep their profits and others don't.
Cyclical vs Durable Businesses
Some businesses rise and fall with the economy. Others don't.
Return on Invested Capital
How efficiently a business turns the money invested in it into profit.
Share Dilution and Buybacks
How share count changes silently change what you own.
Reading a Company's Revenue Breakdown
Understand where a company's money actually comes from, products, services, segments, regions, and customer types.
Recurring Revenue vs One-Time Sales
Why predictable, repeating revenue is often valued more highly than one-off sales.
Stock-Based Compensation
How companies pay employees with shares, and how that can dilute existing shareholders over time.
Dividend Yield vs Dividend Safety
Why a high dividend yield is not automatically good, and how to think about whether a dividend is sustainable.
Currency Risk When Buying Foreign Stocks
Why returns on a foreign stock depend on more than just the stock itself.
Valuation
P/E Ratio
How investors compare what they pay against what a company earns.
Valuation Basics
Frameworks to estimate whether a price is reasonable.
Earnings Expectations
Why stocks react to expectations, not just results.
Why Good Companies Can Be Bad Stocks
A great business at the wrong price is still a poor investment.
Thesis Building
Bull Case vs Bear Case
Train yourself to argue both sides before forming a view.
Building an Investment Thesis
Write down why you own something, in advance.
When Your Thesis Is Wrong
The discipline of admitting you were wrong, and acting on it.
Reading an Annual Report
How to extract the most useful information from a 10-K without reading every page.
Comparing Two Companies in the Same Industry
A simple framework for comparing competitors using growth, margins, valuation, debt, and business model.
Learn a concept, then test it in the Analyzer.
Every lesson ends with a short list of real companies to study. Open the Analyzer to see the same ideas, business model, moat, risks, bull/bear case, applied to a live name.
Open the Analyzer →