Invesco QQQ Trust, Series 1 ( QQQ ): -0.2% iPath S&P 500 VIX ST Futures ETN ( VXX ): +0.7% United States Oil Fund ( USO ): -1.5% Broad Market Indicators Broad-market exchange-traded funds, including IWM and IVV were lower. United States Oil Fund ( USO ) was down 1.2%. On the other hand, the Eurozone preliminary November consumer price index rose 2.0%, also under expectations for a growth of 2.% and down from the previous month's 2.2%.