EDZ, SPXU, VXX - Ultra-Short ETFs - Among others on Harry's Charts of the Day08/11/10 â http://www.TheTechTrader.com -- Utra-shorts ETFs discussed on Harryâs Charts of the Day are Direxion Daily Large Cap Bear 3X Shares (BGZ), Direxion Daily Emrg Mkts Bear 3X Shares (EDZ), Direxion Daily Energy Bear 3X Shares (ERY), Direxion Daily Financial Bear 3X Shares (FAZ), UltraPro Short S&P500 ProShares (SPXU), Direxion Daily Small Cap Bear 3X Shares (TZA), and iPath S&P 500 VIX Short-Term Futures ETN (VXX). â http://www.TheTechTrader.com.