Most Tech Stocks Are More Correlated Than You Think. Don’t Let That Wreck Your Trading Plan.

In the ever-connected world of technology stocks, it seems that the market has forgotten the value of diversification. As we head into fall, artificial intelligence is driving a high-volatility climate, making it crucial to question the effectiveness of our investment strategies.

One key example of this correlation is the comparison between the iShares Semiconductor ETF (SOXX) and the ProShares Ultrapro QQQ ETF (TQQQ). Despite TQQQ leveraging QQQ's daily returns by three times, the two ETFs move so closely in sync that they are nearly identical in return patterns. In fact, 17 of the 100 stocks held by QQQ are also found in SOXX, which has fewer holdings overall.

This correlation poses a risk for investors, as they may mistakenly believe they are investing in different assets when, in reality, they are exposed to similar returns and risks. As we move into an era dominated by algorithm-driven index funds, the line between stocks and sectors becomes increasingly blurred. This phenomenon, dubbed "Correlation Nation," could lead to significant financial headaches for those who fail to consolidate their risk exposure.

Investors should focus on their exposure to QQQ, rather than trying to accumulate a variety of different tech stocks and AI-related themes. By doing so, they may avoid the pitfalls of over-concentration and find a more balanced approach to navigating the current market volatility.