Telescope Investing

Episode 103

E103: The #1 Mistake That DESTROYS Your Portfolio (And How to Fix It)

26 October 2025

When the market turns red, your emotions become your worst enemy. Most investors think they're disciplined until their portfolio drops 20% and the "SELL" button starts flashing. In this episode, we're giving you the psychological toolkit to not just survive a market crash, but to thrive in it. We'll show you how to master your fear, spot value when others are panicking, and understand the real game you're playing.

Here's what you'll learn:

šŸ“‰ Panic Selling & Market Psychology - We break down why emotional discipline is your most valuable asset when volatility strikes and how to stop fear from destroying your returns.

🧠 The Investor's Identity Crisis - Are you a long-term investor or a short-term trader? Mixing these two games is a guaranteed way to lose. We'll help you find out which one you really are.

šŸ’° The "Sleep at Night" Test - How much is too much to have in one stock? We dive deep into position sizing so you can handle risk without losing sleep when things get rocky.

šŸ“Š Live Valuation Masterclass - Watch Luke use pro-level tools to analyze pharma giant Novo Nordisk, comparing it to competitors to uncover if it's a hidden gem or a value trap.

šŸ“ˆ Read Charts Like a Pro - Krzysztof reveals the key momentum signals and chart patterns that scream "DON'T BUY," even when it's a company you love.

🧘 Meditation for Millionaires? - Why the most powerful investing tool might not be a spreadsheet, but a meditation cushion. Learn the secrets of courage under pressure from poker and jiu-jitsu.

Segments: 00:00 Cold Open - Multiple Games in the Market 00:41 Welcome to Wall Street Wildlife 01:42 The Bottomless Brunch Hangover Chronicles 03:20 Last Week's Market Volatility Overview 04:26 Real WhatsApp Panic Selling Story 10:56 Mike Tyson's Investing Wisdom 14:14 The Poker Table and Market Discipline 18:57 Meditation Practice for Investors 21:07 Understanding Position Sizing 25:42 Price vs. Value: The Fundamental Mistake 32:36 The IREN Energy Thesis $IREN 36:32 The 90/10 Portfolio Strategy 40:53 Trading Costs and Tax Implications 42:58 Long-Term vs. Short-Term Games 44:36 Preparing for the Inevitable Correction 49:31 Luke's Valuation Metrics Cheat Sheet 52:37 Company Lifecycle Stages 58:41 Reading Financial Statements 101 01:07:02 Valuing Novo Nordisk $NVO 01:13:40 Comparing Big Pharma Valuations 01:15:15 Krzysztof's Chart Analysis: Novo Nordisk 01:22:17 Playing a Different Game Than Institutions 01:26:41 Tesla's Tron Ares Mode

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- Invest like seasoned pros with over 40 years in the game - Discover the world's leading companies - Sharpen your best investing practices and ditch the worst - Learn how to start investing - Essential investing principles to boost your returns