
Market Trends
Use big-picture insights into the broad market to become a better investor.
Articles — Page 62


Feb 6, 2026 by Eric Trie
Market-Wide Returns or Concentrated Growth: Where SPY and MGK Get Their Returns
The State Street SPDR S&P 500 ETF Trust and the Vanguard Mega Cap Growth ETF may look similar at a glance, but they are built on very different return drivers. This comparison explains why that matters once markets move beyond a single leadership trend.













