• XP
  $XPOXPO Logistics, Inc.Trucking23
• XR
  $XRTSPDR S&P Retail ETF
• XX
  $XXITwenty One Capital IncFinancial - Conglomerates235
• XY
  $XYZBlock, Inc.Software - Infrastructure285
• YD
  $YDESYD Bio Limited Ordinary SharesBiotechnology7
• YO
  $YOULYoulife Group Inc.Education & Training Services67
• YR
  $YRDYiren Digital Ltd.Financial - Credit Services5
• YS
  $YSSYork Space Systems, Inc.Aerospace & Defense28
• YU
  $YUMYum! Brands, Inc.Restaurants64
• ZB
  $ZBRAZebra Technologies CorporationCommunication Equipment14
• ZD
  $ZDGEZedge, Inc.Internet Content & Information
• ZE
  $ZETAZeta Global Holdings Corp.Software - Application4,358
• ZG
  $ZGZillow Group, Inc. Class AInternet Content & Information4
• ZI
  $ZIONZions Bancorporation, National AssociationBanks - Regional86
• ZI
  $ZIONPZions Bancorporation, National AssociationBanks - Regional
• ZI
  $ZIPZipRecruiter, Inc.Staffing & Employment Services8
• ZK
  $ZKHZKH Group LimitedSpecialty Retail
• ZM
  $ZMZoom Communications, Inc.Software - Application162
• ZN
  $ZNTLZentalis Pharmaceuticals, Inc.Biotechnology10
• ZN
  $ZNZNFZinzino AB (publ)Household & Personal Products
• ZS
  $ZSZscaler, Inc.Software - Infrastructure380
• ZS
  $ZSQRZ Squared Inc.Software - Services23
• ZT
  $ZTEKZentek Ltd.Other Precious Metals7
• ZT
  $ZTSZoetis Inc.Drug Manufacturers - General65
• ZV
  $ZVRAZevra Therapeutics, Inc.Biotechnology99
• ZY
  $ZYBTZhengye Biotechnology Holding LimitedDrug Manufacturers - Specialty & Generic1,523