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U.S. stock indexes were set to gain on Tuesday as progress toward a massive
government spending bill and COVID-19 relief measures kept spirits high, while
investors awaited new economic cues from the Federal Reserve's final meeting of
the year. .N 
    At 08:35 ET, Dow e-minis  1YMc1  were up 0.54% at 30,025. S&P 500 e-minis
 ESc1  were up 0.68% at 3,671.25, while Nasdaq 100 e-minis  NQc1  were up 0.68%
at 12,541.
 
 The top three NYSE percentage gainers premarket  .PRPG.NQ :
 ** Diana Shipping  DSX.N , up 11.1%
 ** Tufin Software Technologies  TUFN.N , up 10.3%
 ** PQ  Group Holdings  PQG.N , up 9.4%
 
 The top three NYSE percentage losers premarket  .PRPL.NQ :
 ** Apartment Investment and Management Company  AIV , down 86.6%
 ** Cootek (Cayman)  CTK.N , down 19.4%
 ** Vince Holding Co  VNCE.N , down 8.3%
 
 The top three Nasdaq percentage gainers premarket  .PRPG.O :
 ** Experience Investment Corp  EXPCW.O , up 95.2%
 ** Prevail Therapeutics Inc  PRVL.O , up 85.4%
 ** Thunder Bridge Acquisition  THBRW.O , up 79.3%
 
 The top three Nasdaq percentage losers premarket  .PRPL.O :
 ** Inhibrx Inc  INBX.O , down 30.4%
 ** Hancock Jaffe Laboratories  HJLIW.O , down 30%
 ** Mirum Pharmaceuticals Inc  MIRM.O , down 19.7%
 
 
 ** Apple  AAPL.O : up 1.8% premarket
 BUZZ-Rises on report of plans to boost iPhone production  urn:newsml:reuters.com:*:nL4N2IV2JA
 
 ** Baidu  BIDU.O : up 4.4% premarket
 BUZZ-Rises on report of plans to make electric vehicles  urn:newsml:reuters.com:*:nL4N2IV2MF
 ** Mediwound  MDWD.O : up 8.5% premarket
 BUZZ-Jumps on drug distribution deal in UAE  urn:newsml:reuters.com:*:nL4N2IV2Q4
  ** Cellectis  CLLS.O : down 8.2% premarket
 BUZZ-Drops on planned $100 mln equity raise  urn:newsml:reuters.com:*:nL1N2IV0SD
 
  ** Pluralsight  PS.O : down 0.1% premarket
 BUZZ-Brokerages downgrade after Vista Equity buyout deal  urn:newsml:reuters.com:*:nL4N2IV22C
 
  ** Zynga  ZNGA.O : up 2.3% premarket
 BUZZ-Rises as Wells Fargo upgrades on growth promise  urn:newsml:reuters.com:*:nL4N2IV2RZ
 
 ** Twitter  TWTR.K : down 0.2% premarket
 BUZZ-Slips on first fine under EU data privacy regime  urn:newsml:reuters.com:*:nL4N2IV2V1
 
 ** Energous  WATT.O : up 3.4% premarket
 BUZZ-Jumps as FCC approves wireless charging-enabled wearable sensor
 urn:newsml:reuters.com:*:nL4N2IV2UX
 
 ** Mirum Pharmaceuticals  MIRM.O : down 19.7% premarket
 BUZZ-Falls on $75 mln share offering  urn:newsml:reuters.com:*:nL4N2IV2UW
 
 ** Kezar Life Sciences  KZR.O : up 11.0% premarket
 BUZZ-To be added to Nasdaq biotech index, shares jump urn:newsml:reuters.com:*:nL4N2IV2XE
 
 ** Bridgetown Holdings  BTWN.O : up 25.3% premarket
 BUZZ-Surges on report of merger plans with Indonesia's PT Tokopedia
 urn:newsml:reuters.com:*:nL4N2IV2Y3
 
 ** Experience Investment  EXPC.O : up 14.4% premarket
 BUZZ-Jumps on deal to take an air taxi service public  urn:newsml:reuters.com:*:nL4N2IV2ZC
 
 ** Lumentum Holdings  LITE.O : up 3.2% premarket
 BUZZ-Gains as brokerage upgrades to 'overweight'  urn:newsml:reuters.com:*:nL4N2IV2XD
 
 ** Moderna  MRNA.O : up 1.1% premarket
 BUZZ-Rises after FDA staff raises no new concerns with COVID-19 vaccine
 urn:newsml:reuters.com:*:nL4N2IV33R
 
    
 
 
 

 (Compiled by Rithika Krishna)
 ((rithika.krishna@thomsonreuters.com))