What Is Powershares QQQ ETF?
The Nasdaq 100 Index is tracked by the Invesco QQQ ETF, an exchange-traded fund (ETF). Because it is a passive index follower, the QQQ share price moves in lockstep with the Nasdaq 100, which is dominated by technology. Investors are rewarded with the entire gains of the volatile index if it climbs, thanks to passive […]
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