3. Understand What Moves Markets

Ever wonder what moves markets? Behind every rally or crash, there’s usually a reason — sometimes logical, sometimes pure chaos. If you’ve ever wondered “why is everything green today?” or “why did my portfolio implode overnight?”, this one’s for you. Let’s break down the biggest market movers.

What moves markets – Earnings: Report Card Time

Every quarter, public companies release earnings reports — basically their financial report card. Revenue, profit, expenses, future guidance… it’s all in there.

If Apple crushes expectations → stonk go up.
If Netflix misses subscriber numbers → stonk go down.

Earnings season (January, April, July, October) can send entire sectors flying or crashing. Even if you don’t trade individual stocks, earnings affect ETFs and the overall vibe of the market.

News & Events: The Narrative Machine

Markets are addicted to headlines. A single story can flip sentiment instantly. Some examples:

  • Geopolitics → war, trade deals, sanctions.
  • Corporate drama → CEO scandals, product launches.
  • Economic data → inflation, jobs reports, consumer spending.

Good news usually = optimism → buyers rush in. Bad news = fear → sellers run for the exits. But beware: sometimes the reaction matters more than the news itself. A company can post great earnings and still tank if investors expected even more.

These are just a few of the forces that explain what moves markets day to day.

Interest Rates: The Fed Factor

If there’s one boogeyman that haunts every investor, it’s the Federal Reserve. When the Fed raises interest rates, borrowing money gets more expensive → companies slow down, growth stocks suffer, the market feels pain.

When the Fed cuts rates, the opposite happens: cheap money floods the system, investors YOLO into riskier assets, and everything pumps.

Even a single sentence from Jerome Powell can send stocks swinging. It’s not just about the numbers — it’s about expectations. Traders try to predict what the Fed will do next, and markets move in anticipation.

Memes & Sentiment: The Wild Card

Welcome to the WSB era: sometimes fundamentals don’t matter at all. Memes, hype, and collective FOMO can move markets just as much as earnings or Fed policy.

Case study: GameStop (GME). Back in early 2021, GameStop was a struggling video game retailer that Wall Street hedge funds heavily shorted — basically betting it would fail. A group of retail traders on Reddit’s r/WallStreetBets saw an opportunity: if enough people bought the stock and refused to sell, they could force a “short squeeze.” The result? GME rocketed from under $20 to nearly $500 in weeks. It wasn’t about fundamentals — it was about memes, collective power, and proving that retail traders could fight back.

Meme momentum is unpredictable — but it’s real. Social media sentiment (mostly on Reddit and X, sometimes Discord channels too) can spark short squeezes, pump cryptos, or create mini-bubbles overnight.

Investor Psychology: The Invisible Hand That Moves Markets

It’s not just numbers and news that move markets — it’s also people. Every chart tick reflects emotion: fear, greed, FOMO, or panic. When investors feel optimistic, even mediocre earnings can send prices flying. But when sentiment flips, great results can fall flat. Understanding what moves markets means grasping that psychology drives price as much as fundamentals do. The market is, after all, a collection of human reactions disguised as data.

We wrote a great read about this here; Trading Psychology: Why Emotions Kill Portfolios

How It All Connects

The real kicker? These forces don’t work in isolation. They overlap and amplify each other:

  • Bad earnings + bad Fed news = double smackdown.
  • Good news + meme hype = super rally.
  • Neutral fundamentals + hype = temporary sugar high.

Smart investors don’t just look at one factor — they zoom out and watch how all these elements interact.

Case Study: The 2008 Housing Market Crash

If you ever want proof of what moves markets, look no further than 2008. Housing prices had soared for years, fueled by cheap credit and blind optimism. When reality hit — mortgage defaults spiking, banks overexposed, trust evaporating — the dominoes fell fast. Stocks crashed, credit froze, and panic became the biggest market mover of all.

Fundamentals mattered, but sentiment turned a correction into a full-blown crisis. It was a masterclass in how emotion, leverage, and bad incentives can overpower logic — a reminder that understanding what moves markets isn’t just theory, it’s survival.

With all of Stonk School’s lessons, you will have a perfect understanding of all dynamics at play.

Why Markets Move, The Takeaways:

  • Earnings reports act like a company’s grade card and can trigger big moves.
  • News & events shape market sentiment instantly.
  • Interest rates from the Fed drive long-term market direction.
  • Memes & sentiment can override fundamentals in the short term.
  • Most market moves are a cocktail of multiple forces at once.

Share with your friends and get rich together

Continue learning

1. How the Stock Market Actually Works

Welcome to the jungle. The stock market sounds like some mysterious casino where Wall Street bros in Patagonia vests push buttons and make millions. But strip away the jargon, and it’s just a giant marketplace — like eBay for companies, but instead of sneakers, you’re trading tiny slices of businesses. Let’s break it down.

2. ETFs & Index Funds Explained

ETFs and index funds explained: learn how they work, why they’re beginner-friendly, and how they can build wealth with less stress and lower risk.