™MY MARKET BOOK™ · FREE DECISION SYSTEM
Learn the market.
Practice the process.
Most websites give you more information. The Decision Lab helps you turn information into a repeatable way of thinking—before money, noise or emotion enters the decision.
New here? Try these in order
One case. Three clear steps.
ONE CONNECTED LEARNING SYSTEM
A complete practice system.
Begin with a case, then practice the same reasoning through scenarios, primary sources, written decisions and review.
Real market case files
Why It Moved
Start with the expectation, reveal the new information, then trace how estimates, valuation and positioning changed.Practice the hidden comparison
Expectation Lab
Read hypothetical market situations, choose what matters most and uncover the expectation gap behind the move.Turn an idea into a written process
Pre-Trade Decision Builder
Define the thesis, time horizon, evidence, invalidation, position risk and exit conditions before emotion enters.Score process, not just outcome
Trade Review
Separate a profitable mistake from a disciplined loss and build a decision journal you can actually learn from.Look through the labels
Portfolio Risk Map
Map positions by sector, driver and geography to expose concentration that a ticker count can hide.Read primary sources with a route
Filing Lens
Follow a guided path through a 10-K or 10-Q so the business, risks, cash flow and share count tell one story.Weekly flagship case
Move Behind the Move
Trace one consequential market move from prior expectation to new fact, estimate change, reaction and unresolved uncertainty.Read charts without inventing certainty
Three Interpretations
Generate competing explanations for the same price chart, then identify the evidence needed to test each one.Separate the layers
Earnings Reality Check
Distinguish reported results, expectations, guidance, market reaction and uncertainty using a sourced real-world release.See the order become a fill
Market Mechanics
Explore order type, available liquidity, partial fills and slippage inside an illustrative order book.Replace slogans with mechanisms
Market Myth Clinic
Diagnose familiar market claims, expose the missing variable and rebuild each idea into a more useful decision rule.Track the reason—not only the ticker
Concept Watchlist
Maintain a private research queue for the thesis, primary risk, next evidence and review date behind each idea.Continue where you left off
Learning Profile
Bring your test score, Decision Lab progress, written decisions, reviews and research queue into one private view.Guided evidence practice
Financial Statement Detective
Reconcile profit, receivables, investment and cash in a three-stage business case.Guided evidence practice
Valuation Range Builder
Build and challenge a range from explicit earnings and valuation assumptions.Guided evidence practice
Macro Release Deconstructor
Separate actual, expected, prior and revised observations before explaining a market move.Guided evidence practice
ETF X-Ray
Look through fund names to overlapping holdings, fees, weighting and structure.Guided evidence practice
Credit Stress Case
Separate Treasury-rate movement, credit spreads and local bond-price sensitivity.Guided evidence practice
Options Risk Lens
Compare underlying direction, expiration payoff, premium and pre-expiration sensitivities.Guided evidence practice
Cross-Asset Map
Trace currency, growth and rate channels across international assets without fixed correlation claims.Guided evidence practice
Portfolio Correlation Shock
Stress shared drivers and portfolio contributions without treating historical correlation as permanent.Guided evidence practice
Source Quality Challenge
Distinguish primary records, secondary interpretation and unsupported claims in a staged research exercise.THE DECISION LOOP
A good process does not promise a good outcome.
It gives you a better way to prepare, size uncertainty, recognize what changed and learn without rewriting history.WHY IT MOVED
Study the expectation gap.
Record revenue met a more difficult earnings path.
A fresh case in why markets can react to guidance, costs and the path ahead even when the completed quarter contains strong operating results.
Open case NVDAExpectations · May 24, 2023The quarter mattered. The forecast changed the story.
A useful example of why markets price the future—not simply the number that was just reported.
Open case METAExpectations · April 24, 2024Strong results met an even more demanding price.
A company can grow quickly and still disappoint when spending rises and expectations were already elevated.
Open caseMARKET COMPASS