Investing 101
Mindset & psychology
How markets and your own head behave. Biases you cannot switch off, the difference between a bad decision and a bad outcome, and what a crowd looks like from inside it.
28 guides · Beginner friendly
They Were Given Tomorrow's Headlines. Half of Them Still Lost
The cleanest experiment in this whole section: give people a crystal ball and watch them lose money anyway. It settles two arguments at once — what news is worth, and what actually separates a professional from you.
Based on a clip by @TheEconomist — YouTube
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Trading vs Investing — The Line Is Not the Holding Period
Two words used as if they described different assets, when they describe different intents. The distinction that survives scrutiny is not how long you hold — it is whether your return depends on the business or on the next person's price.
Based on a clip by @ThePlainBagel — YouTube
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An Ex-Goldman Trader on Starting Out — Three Lines Worth Keeping
Twelve minutes of career story with three operational sentences buried in it: you learn nothing until you have a position, volatility is the raw material, and the track record is the credential.
Based on a clip by @InstituteofTrading — YouTube
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A Wall Street Trader on the Work Behind Consistency — No Magic Bullet
The interview's strongest lesson is about effort allocation: trading improves when you collect feedback, protect your time and build a routine you can sustain. Copying the visible habits without the review underneath is just theatre.
Based on a clip by @BTheTrader87 — YouTube
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A Successful Trader on the Work Nobody Can Copy
The interview separates the visible part of trading — patterns and setups — from the less visible work: focus, discipline, repetition and staying with a plan through ordinary days.
Based on a clip by @MoneyShow — YouTube
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The Five Stages of a Trader — A Useful Map With Invented Numbers
Gambler, learner, survivor, enlightened, capitalist. The transitions between them are recognisable and worth knowing. The 90%, 70%, 10% and 2% sprinkled through the video are not evidence.
Based on a clip by @StickTraderMind — YouTube
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What a $100 Account Can Actually Pay For
A very good month on a hundred dollars is ten dollars. That number is not the problem — the goal you attached to it is, because there is only one way to reach a car from here.
Based on a clip by @clifford_cheqona — TikTok
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What Blowing Up Accounts Teaches You — Capital Is Not Skill
The speaker's experience is a useful warning against treating a funded account as proof of readiness. Money made the mistakes larger; only discipline, smaller risk and deliberate practice changed the path.
Based on a clip by @precisiontrader_ — TikTok
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Mr. Market and Margin of Safety, Explained for Beginners
Benjamin Graham gave beginners two tools that still work: a mental model for price swings, and a discipline that survives being wrong. Here is how to use both without reading 600 pages first.
Based on The Intelligent Investor — Benjamin Graham
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Second-Level Thinking: Why a Good Company Is Not a Good Buy
"It's a great company, so I bought it" is a complete thought for a customer and half a thought for an investor. Howard Marks explains what the other half is, and why risk cannot be read off a price chart.
Based on The Most Important Thing — Howard Marks
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The Four Biases That Cost Beginners the Most Money
You cannot debias yourself by resolving to be more rational — that is the finding, not a failure of effort. What works is changing the conditions under which you decide. Here are four biases and the countermeasure for each.
Based on Thinking, Fast and Slow — Daniel Kahneman
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Mental Accounting: Why the Same Money Buys Different Decisions
Money is fungible; your brain refuses to treat it that way. Three consequences of that refusal show up in almost every brokerage account, and all three have the same fix.
Based on Misbehaving — Richard H. Thaler
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The Trade After the Loss Is the One That Costs You
Accounts are rarely destroyed by one bad trade. They are destroyed by what comes next: bigger size, a setup you would normally skip, and a decision made in the ten minutes when you are least able to make it.
Based on a clip by @echoesofwallst — TikTok
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Watching Every Tick Is Not Analysis
Once the stop and the target are placed, there are only two things you can do next. One of them is patience. The other one has a name, and it is not risk management.
Based on a clip by @echoesofwallst — TikTok
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Thinking in Probabilities: What the Trader Mindset Talk Gets Right, and Where It Overreaches
A finance lecturer's talk on how successful traders think: flat affect, mechanical routine, probability rather than certainty, and clarity in place of positivity. Two of those ideas are load-bearing. One of them, taken literally, will cost you money.
Based on a clip by @TEDx — YouTube
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Five Trading Psychology Rules — Build the Process Before You Chase the Profit
The useful lesson is not to feel less. It is to make fewer decisions while your feelings are loud: write the setup, define the risk, and let one tested process do the work.
Based on a clip by @TheMovingAverage — YouTube
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Trading Psychology Is an Environment Problem — Make Good Decisions Easier
Rayner Teo's short lesson moves trading psychology out of the motivational-poster category: change the pressure around the trade, score rule-following, and judge the method over a sample.
Based on a clip by @tradingwithrayner — YouTube
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Nine Trading Psychology Lessons in Plain English — Think in Samples, Not Single Trades
Jdun Trades' nine-minute recap is strongest when reduced to one habit: stop letting the last trade make the next decision. Use a sample, a journal and a fixed risk rule.
Based on a clip by @JdunTrades — YouTube
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Seven Trading Behaviour Leaks to Catch Before They Cost You
The clip uses seven “deadly sins” as a memorable label for common trading mistakes. Keep the memorable list, drop the moral judgement, and turn each leak into a behaviour you can observe and stop.
Based on a clip by @erostrades — TikTok
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The Four Fears That Break a Perfectly Good Plan
Nearly everyone who abandons a rule can name the moment but not the reason. There are only four reasons, and each one attacks a different clause of the plan.
Based on Trading in the Zone — Mark Douglas
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A Daily Profit Target Makes You Take Worse Trades
Setting a daily dollar goal feels like discipline. It is the opposite: it hands the trade-selection decision to a clock and a number that the market never agreed to.
Based on a clip by @jduntrades — YouTube
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Six Things to Stop Doing — Getting Better by Subtraction
Counting the profit before you enter, hopping strategies, hunting tops and bottoms, swinging for home runs, setting profit goals, copying alerts. Six habits, each one removable this week.
Based on a clip by @UmarAshraf28 — YouTube
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Resulting: Why a Winning Trade Is Not Proof of a Good Decision
The habit of working backwards from how a trade turned out has a name, and it is the reason experience does not automatically make people better investors. Here is the alternative.
Based on Thinking in Bets — Annie Duke
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“I Learned Nothing for Four Years” — What Turns a Loss Into a Lesson
Fund the account, lose it, top it back up, repeat. Years pass and nothing accumulates. The switch is not a new technique; it is being willing to read your own record.
Based on a clip by @TraderTomTube — YouTube
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An 18-Year-Old Making $15,000 a Week — What Five Good Months Prove
Five profitable months is about a hundred trading days. The study everyone quotes at day traders only starts counting people at three hundred. That gap is the whole argument.
Based on a clip by @george.kamel — TikTok
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A Good Track Record Is Not Evidence of Skill
Run enough people through a random process and some of them finish with spotless records. They will have explanations. So will you, about your own results.
Based on Fooled by Randomness — Nassim Nicholas Taleb
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The Anatomy of a Bubble: Five Stages That Keep Repeating
Manias are not random. They follow a sequence that historians have documented since the 1630s, they run on credit rather than enthusiasm, and the top is always defended with the same sentence.
Based on Manias, Panics, and Crashes — Charles P. Kindleberger
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What to Do When the Market Drops
Down years are a feature of owning stocks, not evidence something has broken. What makes them dangerous is the story attached to them.
Based on a clip by @BenFelixCSI — YouTube
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Learning paths that use these guides
Executing the plan when it hurts
Having rules and following them are different skills, and only the second one is tested with money on the line. This path is about the specific moments the plan breaks, in the order they usually arrive.
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Judge the decision, not the outcome
Why fifteen years of experience is sometimes one year repeated fifteen times. This path is about separating the quality of a decision from the result it happened to get — the only way a record becomes feedback.
Open path →
Hold through a cycle: crowds, crashes and when to sell
Buying is the short part. This path is about the years afterwards — what a crowd looks like from inside it, what a 30% drawdown does to your reasoning, and the two conditions that should actually make you sell.
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Plutux is not an investment adviser. Market data and AI-generated analysis are for information and education only, not investment advice. Disclaimer