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U.S. stocks extended losses on Friday, with big Wall Street banks tumbling after
their earnings reports, while weaker-than-expected retail sales data raised
concerns about an economic recovery dented by soaring coronavirus cases.  .N 
    At 11:00 ET, the Dow Jones Industrial Average  .DJI  was down 0.74% at
30,763.25. The S&P 500  .SPX  was down 0.82% at 3,764.39 and the Nasdaq
Composite  .IXIC  was down 0.81% at 13,006.26.
 
 The top three S&P 500  .PG.INX  percentage gainers:
 ** NiSource Inc  NI.N , up 3.8%
 ** Akamai Technologies Inc  AKAM.O , up 3.2%
 ** ABIOMED Inc  ABMD.O , up 3%
 
 The top three S&P 500  .PL.INX  percentage losers:
 ** Wells Fargo & Company  WFC.N , down 7.6%
 ** Enphase Energy  ENPH.O , down 6.2%
 ** Occidental Petroleum Corp  OXY.N , down 5.8%
 
 The top three NYSE  .PG.N  percentage gainers:
 ** Charah Solutions  CHRA.N , up 44.5%
 ** Atlantic Power Corporation  AT.N , up 39.5%
 ** Thoma Bravo Advantage  TBA.N , up 24%
 
 The top three NYSE  .PL.N  percentage losers:
 ** Sos Limited   SOS.N , down 21.1%
 ** Gatos Silver Inc  GATO.N , down 10.2%
 ** ProSight Global, Inc  PROS.N , down 9.8%
 
 The top three Nasdaq  .PG.O  percentage gainers:
 ** Obseva SA  OBSV.O , up 54.4%
 ** Ceragon Networks Ltd  CRNT.O , up 52.4%
 ** Polar Power Inc  POLA.O , up 49.5%
 
 The top three Nasdaq  .PL.O  percentage losers:
 ** Versus Systems Inc  VS.O , down 37.6%
 ** Dogness International Corporation  DOGZ.O , down 22.5%
 ** Cardiff Oncology Inc  CRDF.O , down 20.4%
 
 
 
 ** Dada Nexus  DADA.O  : up 3.5%
 BUZZ-Up on partnering with regional supermarket chains in China  urn:newsml:reuters.com:*:nL4N2JQ2EI
 
 ** Walmart Inc  WMT.N  : down 1.5%
 BUZZ-Declines as head of e-commerce to retire  urn:newsml:reuters.com:*:nL4N2JQ384
 
 ** Snap Inc  SNAP.N  : up 1.7%
 BUZZ-Gains as MoffettNathanson upgrades to 'buy'  urn:newsml:reuters.com:*:nL4N2JQ39X
 
 ** Chuy's Holdings  CHUY.O  : up 9.8%
 BUZZ-Stifel sees benefits from higher income consumers; upgrades  urn:newsml:reuters.com:*:nL4N2JQ2I5
 
 ** Atlantic Power  AT.N  : up 39.5%
 BUZZ-Atlantic Power jumps on deal to be acquired by I Squared Capital
 urn:newsml:reuters.com:*:nL4N2JQ2KJ
 
 ** Accolade Inc  ACCD.O  : up 13.1%
 BUZZ-Street View: Accolade's purchase of 2nd.MD creates next-gen solution
 urn:newsml:reuters.com:*:nL4N2JQ2YC
 
 ** IT Tech Packaging  ITP.N  : down 22.3%
 BUZZ-Slumps on discounted pricing for share offer  urn:newsml:reuters.com:*:nL4N2JQ2HS
 
 ** Hewlett Packard Enterprise  HPE.N  : up 0.5%
 BUZZ-Up as JPM upgrades on IT spending recovery  urn:newsml:reuters.com:*:nL4N2JQ2PB
 
 ** GrafTech International  EAF.N  : down 9.6%
 BUZZ-GrafTech drops as Brookfield to sell 20 mln shares  urn:newsml:reuters.com:*:nL1N2JQ0WP
 
 ** Spotify Technology  SPOT.N  : down 4.8%
 BUZZ-Citigroup says podcast pivot may not be working; downgrades  urn:newsml:reuters.com:*:nL4N2JQ2S5 
 
 ** Applied DNA Sciences  APDN.O  : up 7.9%
 BUZZ-Gains on higher demand for COVID-19 surveillance testing  urn:newsml:reuters.com:*:nL4N2JQ2TJ
 
 ** Desktop Metal  DM.N  : up 1.5%
 BUZZ-To buy 3D printer maker EnvisionTEC for $300 mln  urn:newsml:reuters.com:*:nL4N2JQ2XI
 
 ** Charah Solutions  CHRA.N  : up 44.5%
 BUZZ-Soars on contract with Dominion Energy  urn:newsml:reuters.com:*:nL4N2JQ2TY
 
 ** Tencent Music  TME.N  : up 1.9%
 BUZZ-Tencent Music buys smaller peer Lazy Audio
 
 ** Exxon Mobil  XOM.N  : down 5.0%
 BUZZ-Exxon falls on report of SEC probe into Permian basin asset valuation
 urn:newsml:reuters.com:*:nL4N2JQ2ZM
 
 ** Stratasys Ltd  SSYS.O  : down 1.3%
 ** 3D Systems Corp  DDD.N  : down 7.7%
 BUZZ-JPM cuts rating on 3D printer makers to "underweight"  urn:newsml:reuters.com:*:nL4N2JQ2NF
 
 ** NuCana Plc  NCNA.O  : up 2.8%
 BUZZ-Up on promising interim data from cancer treatment study  urn:newsml:reuters.com:*:nL4N2JQ2ZR
 
 ** SAP SE  SAP.N  : down 0.8%
 BUZZ-Down after another high-level departure  urn:newsml:reuters.com:*:nL4N2JQ30X
 
 ** VBL Therapeutics  VBLT.O : up 2.5%
 BUZZ-Rises on $20 mln share purchase agreement  urn:newsml:reuters.com:*:nL4N2JQ31O
 
 ** Wells Fargo  WFC.N  : down 7.6%
 BUZZ-Wells Fargo shares tumble in premarket after quarterly report  urn:newsml:reuters.com:*:nL1N2JQ19Q
 
 ** Village Farms  VFF.O : down 9.8%
 BUZZ-Falls after pricing stock offering at a discount  urn:newsml:reuters.com:*:nL4N2JQ32F
 
 ** VBI Vaccines  VBIV.O  : up 8.7%
 BUZZ-Jumps on positive data from hepatitis B vaccine trial  urn:newsml:reuters.com:*:nL4N2JQ31J
 
 ** Citigroup Inc  C.N   : down 4.3%
 BUZZ-Falls as profit declines in Q4  urn:newsml:reuters.com:*:nL4N2JP34E
 
 ** Nanobiotix SA  NBTX.O : up 5.0%
 BUZZ-Up after experimental injection increases chemotherapy efficacy
 urn:newsml:reuters.com:*:nL4N2JQ36M
 
 ** Palo Alto  PANW.N  : up 0.8%
 BUZZ-Gains as Credit Suisse raises PT on growth prospects  urn:newsml:reuters.com:*:nL4N2JQ39G
 
 ** BioNtech  BNTX.O  : down 4.5%
 BUZZ-BioNtech falls as European countries say COVID-19 vaccine supply slow
 urn:newsml:reuters.com:*:nL4N2JQ39I

    
    
 The 11 major S&P 500 sectors:
 
 Communication Services   .SPLRCL   down 0.08%
 Consumer Discretionary   .SPLRCD   down 0.68%
 Consumer Staples         .SPLRCS   down 0.58%
 Energy                   .SPNY     down 3.59%
 Financial                .SPSY     down 1.95%
 Health                   .SPXHC    down 0.16%
 Industrial               .SPLRCI   down 1.40%
 Information Technology   .SPLRCT   down 0.74%
 Materials                .SPLRCM   down 1.70%
 Real Estate              .SPLRCR   up 0.19%
 Utilities                .SPLRCU   up 0.26%
 
 (Compiled by Lasya Priya M in Bengaluru)
 ((LasyaPriya.M@thomsonreuters.com))