X - United States Steel Corporation
XAN - ACRES Commercial Realty Corp.
XAN-PC - ACRES Commercial Realty Corp.
XCMIG.MC - Companhia Energética De Minas Gerais
XCT.TO - ExactEarth Ltd.
XCUR - Exicure, Inc.
XEC - Cimarex Energy Co.
XEL - Xcel Energy Inc.
XELA - Exela Technologies, Inc.
XELAU - Exela Technologies, Inc.
XELAW - Exela Technologies, Inc.
XENT - Intersect ENT, Inc.
XGN - Exagen Inc.
XIH.SG - Xilam Animation
XII.F - Société Pour L'Informatique Industrielle SII S.A.
XIN - Xinyuan Real Estate Co., Ltd.
XLEFF - XXL Energy Corp.
XLTD - Excoin Ltd
XMET - XXStream Entertainment, Inc.
XNGSY - ENN Energy Holdings Limited
XOG - Extraction Oil & Gas, Inc.
XOM - Exxon Mobil Corporation
XOM.BA - Exxon Mobil Corporation
XOM.MX - Exxon Mobil Corporation
XONA.DE - Exxon Mobil Corporation
XONA.F - Exxon Mobil Corporation
XONE - The ExOne Company
XPK.F - White Energy Company Limited
XREG - XR Energy, Inc.
XSK.F - Sanken Electric Co., Ltd.
XTC.TO - Exco Technologies Limited
XTEG - XT Energy Group, Inc.
XTRM - Extreme Biodiesel, Inc.
XUP.SG - Genfit SA