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The 7 most common beginner investing mistakes

Behavioral finance research is clear: most beginner losses come not from wrong investments, but from wrong behaviors.

1. Panic selling

The crash always comes, sooner or later. Whoever sells at the lows turns a temporary loss into a permanent one: data shows missing the market's 10 best days halves a twenty-year return.

2. Chasing fads

Buying what's already up 300% because "everyone's talking about it" is the historical recipe for buying the top: it happened with dot-coms, meme stocks, every bubble.

3. Overtrading

Studies of millions of retail accounts agree: more trades = lower returns. Costs, taxes and timing errors erode everything.

4. Using leverage without understanding it

Leverage amplifies mistakes too: at 10x, a perfectly ordinary -10% wipes out your capital.

5. Not diversifying

Everything in one stock, one sector or one crypto: when it goes wrong, it all goes wrong together.

6. Ignoring costs

A 2% annual fee sounds small: over thirty years it devours more than a third of your final capital.

7. Investing without information

Buying on an influencer's tip without understanding what you own. The antidote: verifiable sources and real data — the SEC filings showing what great investors actually do, not what they say. That's InsiderFlow's principle.