U.S. stock index futures dipped on Monday after President Donald Trump announced plans to double tariffs on imported steel and aluminum, amplifying concerns about trade- and tariff-related volatility. .N

** Li Auto Inc <LI.O>:BUZZ - Leads slide in EV makers, analysts cut TP on competition concerns nL2N3S505M

** Cleveland Cliffs Inc <CLF.N>:

** Nucor Corp <NUE.N>:

** Steel Dynamics Inc <STLD.O>:

** Century Aluminum Co <CENX.O>:BUZZ - US steel companies capitalize on Trump's fresh tariff threat nL3N3S50I9

** Moderna Inc <MRNA.O>:BUZZ - Rises after US FDA nod for next-gen COVID-19 vaccine nL3N3S50IC

** Blueprint Medicines Corp <BPMC.O>:BUZZ - Gains on Sanofi's $9 bln buyout offer nL3N3S50J3

** Life360 Inc <LIF.O>:BUZZ - Falls on planned $250 million convertible bond offering nL4N3RA1WB

** Chevron Corp <CVX.N>:

** Exxon Mobil Corp <XOM.N>:

** Devon Energy Corp <DVN.N>:

** Diamondback Energy Inc <FANG.O>:

BUZZ - Energy companies rise as OPEC+ keeps output increase unchanged nL3N3S50IX

** Kura Oncology Inc <KURA.O>:BUZZ - Gains as FDA accepts marketing application for blood cancer drug nL3N3S50JX

** Newmont Corp <NEM.N>:

** Barrick Gold Corp <GOLD.N>:

** Gold Fields Ltd <GFI.N>:

** AngloGold Ashanti PLC <AU.N>:

BUZZ - Gold miners gain amid renewed trade and geopolitical tensions nL3N3S50J0

** Xilio Therapeutics Inc <XLO.O>:BUZZ - Drops on equity raise plans nL6N3S50G9

** Ford Motor Co <F.N>:

** General Motors Co <GM.N>:BUZZ - Falls; President Trump increases tariff rate on imported steel nL3N3S50NO

** Boeing Co <BA.N>:BUZZ - Rises after BofA Global Research upgrades rating nL3N3S50NN

** PotlatchDeltic Corp <PCH.O>:

** Rayonier Inc <RYN.N>:

** Weyerhaeuser Co <WY.N>:BUZZ - Citigroup lowers PT on timber companies as lumber prices come under pressure nL3N3S50NW

** Vera Therapeutics Inc <VERA.O>:BUZZ - Jumps after kidney disease drug succeeds in late-stage trial nL3N3S50OX

(Compiled by Rajarshi Roy and Padmanabhan Ananthan in Bengaluru)

((Padmanabhan.Ananthan@thomsonreuters.com))