ETFChannel.com / ETF Channel
QQQ, COST, CMCSA, ADBE: Large Outflows Detected at ETF – Symbols mentioned in this story: QQQ, COST, CMCSA, ADBE Exchange traded funds (ETFs) trade just like stocks, but instead of shares investors are actually buying and selling units. These units can be traded back and forth just like stocks, but can also be created or destroyed to accommodate investor demand. …