Blog / Topic

Currency & FX Impact

A euro-based portfolio of dollar stocks has two return streams, not one — and most brokers only show you the blended number. These posts unpack how EUR/USD swings distort what you think you're earning.

Teal and amber glass panels overlapping on a pale oak desk beside printed portfolio charts, a visual for ETF overlap and Magnificent 7 concentration
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ETF Overlap: How Much Mag 7 Is in Your Portfolio?

ETF overlap is when two or more of your funds own the same companies, so your real exposure to those companies is larger than any single line in your broker ac...

Zune.Money Team10 min
October 3, 2026
Euro coin and dollar bill showing currency drag on portfolio returns
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Your Portfolio Is Down — But Is It Really? How to Read Your Returns When the Euro Is Surging

You open your portfolio tracker on a Monday morning. Your US stocks are up in dollar terms — Apple gained 4%, Microsoft added 3%, the S&P 500 had a solid quart...

Zune.Money Team8 min
April 19, 2026
Multi-Currency Investing 101: A Beginner's Guide for Small European Stock Market Investors
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Multi-Currency Investing 101: A Beginner's Guide for Small European Stock Market Investors

Imagine building a stock portfolio that thrives no matter where the euro, pound, or dollar heads. For small European stock market investors, multi-currency inv...

ZuneMoney Team9 min
April 19, 2025

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