← All Guides (5670)

Behavioral Finance (26)

Free educational guides covering every major investing topic. Each guide includes real examples, key terms, and actionable next steps.

Anchoring Bias: How the First Price You See Affects Your Decisions

Learn how anchoring bias works β€” fixating on a reference point (purchase price, 52-week high) and making decisions relative to that anchor rather than...

Availability Heuristic: Why Memorable Events Distort Your Risk Assessment

Learn how the availability heuristic affects investing β€” overestimating the likelihood of dramatic, memorable events (crashes, bubbles, manias) and...

Behavioral Finance: How Psychology Affects Your Investment Decisions

Learn about behavioral finance β€” common cognitive biases, heuristics, and how understanding your own psychology can make you a better investor.

Cognitive Dissonance in Investing: Why You Keep Believing in Bad Investments

Learn about cognitive dissonance in investing β€” the mental discomfort from holding contradictory beliefs, and how investors twist logic to justify holding...

Confirmation Bias: Why You See Only What You Want to See

Learn how confirmation bias affects investing β€” the tendency to seek, interpret, and remember information that confirms existing beliefs while ignoring...

Disposition Effect: Why You Sell Winners Too Early and Hold Losers Too Long

Learn about the disposition effect β€” the tendency to sell winning investments too early and hold losing investments too long β€” and how understanding...

Dunning-Kruger Effect: Why Incompetent Investors Overestimate Their Ability

Learn about the Dunning-Kruger effect in investing β€” the cognitive bias where unskilled investors overestimate their ability while skilled investors...

Emotional Investing: How Fear, Greed, and Hope Drive Market Cycles

Learn about emotional investing β€” how fear, greed, hope, and panic drive market cycles and destroy investor returns, and how to build an emotional defense...

Endowment Effect: Why You Overvalue What You Already Own

Learn how the endowment effect causes investors to overvalue assets they already own, leading to holding dead stocks too long, refusing reasonable offers,...

Framing Effect: How the Way Choices Are Presented Changes Your Decisions

Learn how the framing effect influences investment decisions β€” how the same information presented differently leads to different choices, and how to...

Gambler's Fallacy: Why You Think a Losing Streak Means a Win Is Due

Learn about the gambler's fallacy in investing β€” the mistaken belief that past independent events affect future probabilities, leading investors to make...

Herd Mentality: Why Following the Crowd Leads to Bubbles and Panics

Learn how herd mentality affects investing β€” the tendency to follow the crowd into overvalued assets and panic-sell during crashes β€” and how independent...

Hindsight Bias: Why Everything Seems Obvious After the Fact

Learn how hindsight bias affects investing β€” the 'I knew it all along' effect that distorts your memory of predictions and prevents genuine learning from...

Information Overload: How Too Much Data Leads to Paralysis and Poor Decisions

Learn how information overload affects investing β€” the phenomenon where too much data, news, and analysis leads to decision paralysis, increased anxiety,...

Loss Aversion Guide β€” Why Losses Hurt More Than Gains Feel Good

Learn about loss aversion, a behavioral finance bias where the pain of losses is psychologically twice as powerful as the pleasure of equivalent gains.

Mental Accounting: How Treating Money Differently Leads to Suboptimal Decisions

Learn how mental accounting bias affects investors β€” treating 'windfall' money differently from earned income, separating investments into mental buckets,...

Narrative Bias: Why Compelling Stories Beat Cold Statistics

Learn how narrative bias affects investing β€” the tendency to prefer compelling stories over statistical evidence, leading investors to buy hyped stocks,...

Optimism Bias: Why You Underestimate Risk and Overestimate Returns

Learn how optimism bias affects investing β€” the tendency to believe that bad things are less likely to happen to you than to others, leading to excessive...

Overconfidence Bias: Why You Think You Are a Better Investor Than You Really Are

Learn about overconfidence bias in investing β€” the tendency to overestimate your skill, knowledge, and precision β€” and how it leads to excessive trading,...

Prospect Theory: How Investors Make Decisions Under Risk

Learn prospect theory β€” Kahneman and Tversky's Nobel-winning model of how people make decisions under uncertainty, including loss aversion, the certainty...

Recency Bias: Why Recent Events Distort Your Investment Decisions

Learn how recency bias affects investing β€” giving too much weight to recent events and ignoring long-term patterns, how it causes investors to chase...

Regret Aversion: How the Fear of Regret Paralyzes Your Investment Decisions

Learn how regret aversion affects investing β€” the tendency to avoid making decisions because you fear the regret of being wrong, leading to inaction,...

Representativeness Heuristic: Why You Mistake a Good Story for a Good Investment

Learn about the representativeness heuristic β€” judging probability by resemblance rather than statistical evidence, leading investors to confuse a great...

Self-Attribution Bias: Taking Credit for Wins and Blaming Others for Losses

Learn how self-attribution bias affects investing β€” the tendency to attribute successful trades to your own skill and unsuccessful trades to bad luck or...

Status Quo Bias: Why You Stick With What You Have β€” Even When Better Options Exist

Learn how status quo bias affects investing β€” the tendency to prefer things to stay the same, leading to holding outdated portfolios, failing to...

Sunk Cost Fallacy: Why You Can't Let Go of Bad Investments

Learn about the sunk cost fallacy in investing β€” the tendency to continue investing in losing positions because you have already invested time, money, or...

Can't find what you're looking for?

We add new guides every week. Subscribe to our newsletter to get notified when new content drops.

Subscribe Free β†’