Stock market games
Practice rounds where the score comes from the quality of each decision, so a lucky outcome earns nothing and a sound call that loses still counts.
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Game · Investing · Beginner
Build It, Then Break It: A Portfolio Stress Test GameWhether you can hold a portfolio through made-up shocks by rebalancing to a rule, without panic selling or chasing the latest winner.
Build a portfolio, then play the rounds
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Game · Swing Trading · Intermediate
Grade the Decision: A Stock Trading Practice GameWhether you can choose an entry, a stop and a share count that fit a swing setup and a written risk rule, and judge a trade apart from its result.
Scenario rounds, scored on reasoning
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Game · Economics · Intermediate
Risk-On, Risk-Off or Sit Tight? A Market Regime GameWhether your risk decisions follow a written plan and the evidence in front of you, and whether you can resist chasing the last move.
Scenario rounds, scored on reasoning
Quick quizzes
All quizzes →- Signal or Static? A Stock Market News Quiz
Whether you can tell a headline that changes a company's earnings outlook from one that is mostly noise, and say what would make it matter.
- What Mattered in That Quarter? An Earnings Report Quiz
Whether you can find the line in an earnings release that explains the price reaction, past a headline beat or miss.
- Where Did the New Shares Come From? A Stock Dilution Quiz
Whether you can trace a change in a company's share count to its source, from offerings and warrants to stock pay and buybacks.
How the scoring works
Each decision offers several choices worth two points, one point or nothing. Two points go to the choice with the soundest reasoning given what you know at that moment; one point goes to a defensible choice with a flaw; nothing goes to a choice driven by hope, fear or the last price move. The feedback explains every score.
Markets in the games are hypothetical, and so are their moves. In the portfolio game the value of your holdings changes with the allocation you picked, while the score still comes only from the decisions, which keeps luck out of the grade. For the reasoning behind the rounds, read the viewpoints or take the course on market cycles.