Holdy Labs

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Understand how you trade.

Articles on trading psychology, discipline and risk management, grounded in published research and written to support what you practice in Trader Day — not to sell signals.

Holdy Lab article cover: why most retail traders lose

Psychology

Why Most Retail Traders Lose: It's Behavior, Not Information

Research on thousands of individual traders shows the same thing: the more they trade, the worse they do. What that says about trading psychology — and what to measure instead.

· 6 min read

Holdy Lab article cover: loss aversion and the disposition effect

Psychology

Why You Hold Losers and Sell Winners: Loss Aversion in Trading

Loss aversion and the disposition effect explained with the original research, plus how to spot the pattern in your own trades and build a stop-loss habit that survives emotion.

· 6 min read

Holdy Lab article cover: revenge trading and the break-even effect

Psychology

Revenge Trading: Why Risk Rises After a Loss (and How to Break the Loop)

After a loss, many traders size up, re-enter faster and skip stops. The break-even effect explains why — and a cooldown-and-cap approach to trading discipline can interrupt it.

· 6 min read

Holdy Lab article cover: behavioral profiling for traders

Profiling

Behavioral Profiling for Traders: Measure How You Decide

A behavioral profile turns your own decisions into evidence: where discipline breaks, under which conditions, and whether it is improving. What to track and why feedback is the missing ingredient.

· 7 min read

Holdy Lab article cover: a trading journal that changes behavior

Practice

A Trading Journal That Actually Changes Your Behavior

Most trading journals record results and never change anything. A five-line review built on reflection research turns a trading journal into a behavior-improvement tool.

· 6 min read

Holdy Lab article cover: if-then rules for trading discipline

Practice

If-Then Rules: Turn Trading Insight into Discipline

Knowing your weakness is not the same as fixing it. Implementation intentions — simple if-then plans — are a research-backed way to make trading discipline automatic.

· 5 min read

Holdy Lab article cover: right conclusions from your trading data

Profiling

How to Draw the Right Conclusions from Your Own Trading Data

Small samples and outcome bias fool traders into abandoning good strategies and keeping bad ones. Learn how many trades you need, and how to test a trading strategy honestly.

· 7 min read

Holdy Lab article cover: seven rules for trading discipline

Guides

Trading Discipline: 7 Rules for Beginners

Seven concrete, checkable rules for trading discipline, each tied to the psychology research behind it. Built for people starting to trade crypto.

· 6 min read

Holdy Lab article cover: practice crypto trading without risk

Guides

How to Practice Crypto Trading Without Risking Real Money

Paper trading and a crypto trading simulator let you build skills and test decisions at no cost. How to practice properly, with the basics of leverage, liquidation, position sizing and stop-loss.

· 8 min read