The explosive growth of ETFs is reshaping the financial landscape, with assets under management now nearing the $15 trillion mark.

In a recent analysis, JPMorgan strategist Nikolaos Panigirtzoglou delves into the implications of this seismic shift, spotlighting how ETFs are redefining investor behavior, liquidity patterns, and even market risks. Here are his top 10 takeaways that every investor should know.

1. Retail Sentiment Is Driving VolatilityPanigirtzoglou notes that the growing dominance of ETFs has made retail investors more influential in driving market sentiment. Unlike institutional investors, retail traders tend to have shorter time horizons, leading to sudden, amplified shifts in market trends when...