Best & Worst Trading Advice

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Written By
Contributor Image
Written By
Dan Buckley
Dan Buckley is an US-based trader, consultant, and part-time writer with a background in macroeconomics and mathematical finance. His expert insights for DayTrading.com have been featured in multiple respected media outlets, including Yahoo Finance, AOL and GOBankingRates. As a writer, his goal is to explain trading and finance concepts in levels of detail that could appeal to a range of audiences, from novice traders to those with more experienced backgrounds.
Updated

Trading success isn’t about lucking out. It’s about consistent discipline, strategy, and risk control. 

Yet, with an ecosystem full of hype, social media tips, and emotional noise, it’s easy to confuse bad advice for good – or simply not be able to tell the difference. 

Here, we’ll separate signal from the noise, showing you what truly works, and what’s likely to lead to failure or bad outcomes.

 


Key Takeaways – Best & Worst Trading Advice

  • Good trading advice is built on risk management, structure, discipline, and humility. It accepts uncertainty and focuses on what you can control: your plan, your research, and your execution.
  • Bad trading advice is based on ego, emotion, gambling, or blind faith in shortcuts. It ignores risk, assumes certainty, and treats markets like a casino.

 

Best Trading Advice

Risk Management & Capital Protection

Never Risk More Than You Can Afford to Lose

Preserving capital is the foundation of long-term success.

Never risk money you need for living expenses or emergencies.

If a single trade can blow an unacceptable hole in your account or it causes emotion directly, your sizing is too large.

Use Stop-Losses or Protection on Every Trade

A stop-loss defines your maximum risk before you enter. It prevents small losses from turning into disasters. 

Options are another possibility as well, often used by investors and traders with longer timeframes.

Position Size Wisely (1–2% Rule)

For day traders, risking only 1–2% of your trading capital per trade gives you staying power.

Even a string of losing trades won’t knock you out of the game.

Understand Leverage Before Using It

Leverage magnifies both gains and losses.

New traders often misuse it, chasing fast returns and blowing up accounts.

Only use leverage when your system is proven and your risk management is tight.

Leverage is ultimately about capital efficiency and not blowing out your risk.

Also watch out for margin borrowing rates, which tend to be quite high.

Moreover, leverage costs are already baked into instruments like options and futures. Be sure to understand those nuances before working with leveraged instruments.

Cut Losses Quickly and Don’t Double Down

Avoid the trap of “hoping” for a reversal.

If a trade moves against you beyond your stop, that’s it.

Doubling down on a losing trade often makes things worse.

For traders, the premise (thesis) behind a trade is often different from that of a value investor.

Strategy, Planning & Research

Develop and Stick to a Trading Plan

A proper plan includes what you trade, your entry and exit strategy, position sizing, and risk rules.

Following your plan removes emotion from decisions and builds discipline.

Keep a Trading Journal

Recording every trade (entry, exit, reason, and result) gives you insight into your strengths and weaknesses.

Over time, it becomes your best learning tool.

Trade Based on Research, Not Emotion

Gut feelings and tips are unreliable. Every trade should be backed by sound analysis, not intuition or hype.

Do Your Own Research (DYOR)

Social media, message boards, and self-proclaimed gurus offer noise, not signal.

Base your trades on your own due diligence and understanding.

Consider working with a financial advisor for personal financial needs.

Psychology & Emotional Control

Stay Emotionally Neutral

Letting fear or greed influence your decisions leads to poor outcomes.

Control your emotions or they will control your trades.

Avoid Overtrading

More trades don’t mean more profits.

Overtrading often results from boredom or FOMO.

Be selective and wait for high-quality setups.

Accept Uncertainty

You don’t need to know exactly what will happen.

Beginners tend to view things in a very deterministic way, not the reality that markets are probabilistic and can’t be forecasted perfectly by anyone.

You only have distributions – i.e., a range of possibilities with different probabilities associated with them.

Focus on what you can control (your risk, entry, and execution), not on prediction.

Don’t Try to Time the Market Perfectly

Trying to buy the exact bottom or sell the exact top often leads to missed opportunities or losses. Stick to setups with proven edge, not perfection.

Long-Term Thinking & Process Focus

Let Winners Run

Traders often cut profits short out of fear that they’ll lose them. 

Instead, trail stops and allow profitable positions to develop fully.

Focus on Consistency, Not Big Wins

Small, repeatable edges add up over time.

Trading isn’t about getting rich fast or lucking out. It’s about building a system that compounds results.

Think about what fundamentally leads to results.

For example, the most basic financial market strategy (investing in index funds) works because you own the equity or debt claims of underlying businesses or governments, which produce earnings that lead to dividends and capital appreciation over time.

Paper Trade Before Using Real Money

Practice strategies in a risk-free environment. Prove your edge and build execution skills before committing real capital.

What Are Your Goals?

Ask yourself what you’re really aiming for. 

What are you after, not what somebody else or society thinks you should be after?

Are you seeking quick thrills, long-term growth, financial independence, or validation? 

Clarity about your goals helps shape your strategy, manage your risk, and avoid emotional decisions. 

  • How does it fit into any prospective 5- or 10-year plan?
  • Is it learning business skills? 
  • Learning risk and reward?
  • Is it a stepping stone toward entrepreneurship, or a way to build discipline under pressure?
  • Are you measuring success by profits alone, or by personal growth and decision-making improvement?

Without defining your purpose, it’s easy to drift, chase noise, or trade for the wrong reasons.

 

Worst Trading Advice

Reckless Ideas & Myths

“Go Big or Go Home”

Oversizing a trade is a common mistake.

Trading isn’t about hitting a home run; it’s about surviving and compounding at realistic returns over time. 

When starting out, too many are looking for “the big thing” or some type of holy grail method to beat markets.

Risking too much on a single idea is a fast way to lose everything.

And there is no holy grail indicator.

“Trading is Easy Money” or “There’s a Shortcut”

There are no guaranteed systems, formulas, or shortcuts.

Anyone promising easy money is either naive or trying to sell you something.

Trading is a skill that takes time, effort, and discipline; there are no cheat codes.

“Buy Every Dip” or “Always Buy Low, Sell High”

These phrases sound wise but are dangerously simplistic.

They’re slogans that ignore market context.

Dips don’t always recover.

Value traps can fall further.

Clinging to dead trades ties up capital, prevents smarter reallocations, and feeds the sunk cost fallacy.

“You Only Lose If You Sell”

This mindset leads to catastrophic drawdowns.

Unrealized losses still reduce your capital and limit future opportunities.

“This Time Is Different”

Markets repeat patterns, cycles, and behaviors.

Believing that fundamentals, valuations, or patterns no longer apply has led to some of the worst bubbles and crashes in history.

Dangerous Tactics

Trading Without a Plan

Winging it means no clear entry or exit criteria, no risk rules, and no consistency.

Acting on impulse or hunches without a written strategy is gambling

Backtest rules to see how they would’ve worked before.

Are they easy to execute and worth your time?

Without structure (defined setups, entry/exit rules, and risk controls) your decisions are random and reactive.

Using Excessive Leverage

Leverage amplifies risk.

Even one bad trade can blow up a leveraged account.

New traders especially should avoid it until they have discipline and skill.

Holding Onto Losing Positions Forever

Refusing to admit a trade has failed locks up capital and damages confidence.

“It’ll come back” is a form of denial, not a strategy.

Be in and out of trades for logical reasons.

If you’re indexing to markets, that’s different. Then a 10% drawdown is just an occasional part of the process.

Doubling Down on Losers (Martingale)

Increasing position size after a loss exponentially increases risk.

This approach often leads to large-scale blowups, not recovery.

Ignoring Research

Placing trades based on buzzwords, memes, or vague opinions without understanding the asset or market conditions is a fast way to lose money. Due diligence is essential.

Blind Following & Hype-Driven Behavior

“Just Copy My Trades”

Without knowing the logic or exit plan behind a trade, you’re flying blind. 

If the person disappears or changes strategy, you’re stuck.

Chasing Hot Stocks or Hype Trends

If you hear about it on the news or social media, you’re likely late. 

FOMO trading ends with bags, not profits.

Following Tips from Unreliable Gurus

Self-proclaimed experts often promote trades they’re already in or sell courses.

Their incentives may not align with your success.

There’s nothing wrong with courses, in general, as some can genuinely provide value and even teach you high-value skills in some cases.

But trading is a lot different than, say, teaching you how to make more sales.

Emotion-Based Mistakes

Letting Fear, Greed, or FOMO Drive Decisions

Emotions cause traders to buy highs, sell lows, and abandon their plans. 

Stick to process.

Revenge Trading

Trying to “win back” losses by forcing a trade often deepens the hole. 

Step away, reset, and protect your mental capital.

“Motivate Yourself by Trading With Rent Money”

This toxic idea increases stress and clouds decision-making. 

Financial stress impairs decision-making.

Trading with money you can’t afford to lose creates pressure and desperation; two states of mind that aren’t great for performance.


All bad trading advice shares a few core problems:

  • It ignores or suppresses risk and uncertainty.
  • It relies on emotion or hope instead of evidence and planning.
  • It promotes unrealistic expectations.
  • It overemphasizes shortcuts and underplays skill-building.

Good trading is built on process, discipline, and risk control. Bad trading is built on shortcuts, hype, and emotional reactions.