Penvid Blog
Indsigt i porteføljestyring, investeringsanalyse og smarte investeringsstrategier for europæiske investorer.
guides
11 min read7 Portfolio Tracking Mistakes That Cost Investors Money
Are you ignoring fees, forgetting dividends, or miscalculating cost basis? These 7 common tracking mistakes silently erode your returns — here's how to fix each one.
Jan 6, 2026Read more
guides
12 min readThe Complete Guide to Portfolio Tracking in 2026
Stop guessing your portfolio performance. Learn the exact tools, metrics, and strategies to track your investments effectively — from cost basis to true returns.
Dec 30, 2025Read more
investing
8 min readWhy European Investors Need a Privacy-First Portfolio Tracker
US-based portfolio trackers can share your financial data with third parties. Learn the GDPR risks and why European investors should use a privacy-first alternative.
Dec 23, 2025Read more
analytics
10 min readSharpe Ratio Explained: Measure Your Risk-Adjusted Returns
A high return means nothing without context. Learn how the Sharpe ratio reveals whether your portfolio gains are worth the risk — with calculation examples.
Dec 16, 2025Read more
investing
11 min readPortfolio Diversification: How to Reduce Risk Without Sacrificing Returns
Most investors diversify wrong. Learn the proven framework for spreading risk across asset classes, sectors, and geographies — with real allocation examples.
Dec 9, 2025Read more
guides
9 min readSpreadsheet vs. Portfolio Tracker: Which Should You Use in 2026?
Excel feels free until you spend hours on formulas. Compare the real costs, accuracy, and time savings of spreadsheets vs. dedicated portfolio tracking apps.
Dec 2, 2025Read more
analytics
10 min readXIRR vs Simple Returns: How to Calculate Your True Investment Performance
Your simple return calculation is probably wrong. Learn how XIRR accounts for cash flow timing and why it gives a more accurate picture of your real portfolio performance.
Nov 25, 2025Read more
guides
14 min readHow to Build Your First Investment Portfolio (Step-by-Step)
New to investing? Follow this step-by-step guide to set goals, pick your first investments, and build a balanced portfolio that matches your risk tolerance and timeline.
Nov 18, 2025Read more
investing
11 min readETF vs Mutual Fund: Which is Better for European Investors?
ETFs charge 0.1% fees while mutual funds charge 1%+. Compare costs, tax efficiency, and liquidity to decide which investment vehicle is right for your European portfolio.
Nov 11, 2025Read more
guides
9 min readHow to Read a Stock Quote: 10 Key Numbers Explained
What do bid, ask, volume, and P/E ratio actually mean? Learn to read every number on a stock quote and use them to make smarter investment decisions.
Nov 4, 2025Read more
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