U.S. stock index futures edged lower on Tuesday as investors waited on a key inflation report for fresh clues on where interest rates go next, while JPMorgan Chase's fourth-quarter results kicked off the earnings season. .N

** Coupang Inc CPNG.N:BUZZ - Nomura downgrades Coupang to 'neutral' on data breach, regulatory risks nL6N3XN0JM

** JPMorgan Chase & Co JPM.N:BUZZ - Rises after quarterly results nL4N3YE0Z0

** Synopsys Inc SNPS.O:BUZZ - Falls as Piper Sandler downgrades to 'neutral' nL6N3YD0IF

** Advanced Micro Devices Inc AMD.O:BUZZ - Rises after KeyBanc upgrades to 'overweight' nL6N3YE0TS

** Intel Corp INTC.O:BUZZ - Rises after KeyBanc upgrade nL4N3YE0TM

** L3Harris Technologies Inc LHX.N:BUZZ - Jumps on $1 billion Pentagon investment in rocket motor business nL4N3YE0WA

** Kennametal Inc KMT.N:BUZZ - Jefferies raises Kennametal to 'buy' on tungsten-driven earnings boost nL4N3YE0VP

** ConocoPhillips COP.N:BUZZ - JP Morgan cuts ConocoPhillips PT, sees weaker Q4 cash flow nL4N3YE0S8

** Netflix Inc NFLX.O:BUZZ - TD Cowen cuts Netflix PT on higher expense estimates nL6N3YE0X6

** Charter Communications Inc CHTR.O:BUZZ - Falls after Wells Fargo downgrades to 'underweight' nL4N3XW0GW

** Lockheed Martin Corp LMT.N:

** Northrop Grumman Corp NOC.N:

** General Dynamics Corp GD.N:

** Huntington Ingalls Industries Inc HII.N:BUZZ - Bernstein raises US defense firms PT on higher demand in 2026 nL4N3YE0WE

** MGM Resorts International MGM.N:BUZZ - Falls after Truist downgrades amid slump in leisure demand nL4N3YE0TS

** SciSparc Ltd SPRC.O:BUZZ - Jumps as it buys acid reflux device patents, eyes global push nL4N3YE10Z

** Cardinal Health Inc CAH.N:BUZZ - Gains after raising 2026 profit forecast nL6N3YE0YJ

** Delta Air Lines Inc DAL.N:BUZZ - Forecasts FY profit largely below estimates; shares fall nL4N3YE0W2

** Armata Pharmaceuticals Inc ARMP.N:BUZZ - Jumps on US FDA nod for late-stage infection trial nL4N3YE11D

** Bank of New York Mellon Corp BK.N:BUZZ - Falls as profitability target raise fails to impress nL4N3YE12R

** CrowdStrike Holdings Inc CRWD.O:

** Fortinet Inc FTNT.O:BUZZ - Citigroup lifts PT on CrowdStrike, Fortinet nL4N3YE12L

** Fortress Biotech Inc FBIO.O:BUZZ - Jumps as FDA clears first rare pediatric disease treatment nL4N3YE142

** AST SpaceMobile Inc ASTS.O:BUZZ - Falls after B Riley cuts to 'neutral' nL6N3YE0XF

** Zoom Communications Inc ZM.O:BUZZ - Citigroup upgrades Zoom Communications to 'buy' nL4N3YE15C

** Hecla Mining Co HL.N:

** Coeur Mining Inc CDE.N:

** Endeavour Silver Corp EXK.N:

** Silvercorp Metals Inc SVM.N:

BUZZ - Silver miners gain as prices reach record highnL4N3YE17Q

** Decoy Therapeutics Inc DCOY.O:BUZZ - Rises as Gates Foundation backs antiviral drug accessnL4N3YE17R

** KLA Corp KLAC.O:BUZZ - TD Cowen turns bullish on KLA citing AI-driven demand surge; shares rise nL6N3YE0TN

** Concentrix Corp CNXC.O:BUZZ - Falls after swinging to Q4 loss nL6N3YE0ZG

** Adobe Inc ADBE.O:BUZZ - Oppenheimer cuts Adobe to 'perform' on slowing digital media growth nL6N3YE115

** Target Corp TGT.N:BUZZ - Gains after Gordon Haskett upgrades to 'buy' nL6N3YE116

** Kratos Defense & Security Solutions Inc KTOS.O:BUZZ - PT on strong drone orders; shares rise nL4N3YE1AC

(Compiled by Sahil Pandey and Rajarshi Roy in Bengaluru)

((Sahil.Pandey@thomsonreuters.com))