Stocks with greater movement, last 15 minutes

$IDEX +/- 4.69% Ideanomics Inc.
$HFC +/- 0.55% HollyFrontier Corporation
$ANGI +/- 0.45% ANGI Homeservices Inc.
$FB +/- 0.45% Facebook Inc.
$NVDA +/- 0.44% NVIDIA Corporation
https://t.co/wXdDd5wJAF