ETF Battles: QQQ vs. XLK, who wins?
This is an excerpt from ETF Battles on ETFguide TV between QQQ vs. XLK – two of the largest technology ETFs by assets and trading…
This is an excerpt from ETF Battles on ETFguide TV between QQQ vs. XLK – two of the largest technology ETFs by assets and trading…
Market correlations explain to us the similarity in performance and behavior by different types of assets. For investors,  correlation comparisons might be between two commodities (NYSEARCA:DBC),…