March 18 (Reuters) - U.S. stock index futures slipped on Tuesday ahead of the Federal Reserve's upcoming meeting that will be closely monitored for commentary from the central bank on potential economic ramifications of ongoing tariff disputes. .N

** Alibaba Group Holding Ltd BABA.N:BUZZ - Climbs on report highlighting positive reviews for Quark nL1N3Q103S

** Tesla Inc <TSLA.O>:BUZZ - RBC cuts Tesla's PT as competition intensifies; shares down nL4N3Q10IA

** Harrow Inc <HROW.O>:BUZZ - Jumps on predicting Q4 sales above estimate nL4N3Q10MK

** Tencent Music Entertainment Group <TME.N>:BUZZ - Rises on upbeat quarterly revenue nL4N3Q10MV

** Coinbase Global Inc <COIN.O>:BUZZ - Bernstein starts Coinbase with 'outperform' on positive regulatory outlook nL4N3Q10P3

** Lucid Group Inc <LCID.O>:BUZZ - Rises after Morgan Stanley upgrades to 'equal-weight' nL4N3Q10Q9

** Entergy Corp <ETR.N>:BUZZ - Slips on $1.3 bln share offering nL6N3Q10FN

** Alpha Cognition Inc <ACOG.O>:BUZZ - H.C. Wainwright starts coverage on Alpha Cognition, bullish on next-gen Alzheimer's therapy nL4N3Q10QO

** Block Inc <XYZ.N>:BUZZ - Gains after KBW upgrades to 'outperform' nL4N3Q10P2

** Genius Sports Ltd <GENI.N>:BUZZ - Guggenheim starts coverage on Genius Sports with 'buy' on platform, balance sheet strength nL4N3Q10S9

** BigBear.ai Holdings Inc <BBAI.N>:BUZZ - Finds inaccuracies in its financial statements, shares fall nL4N3Q10R0

** KBR Inc <KBR.N>:BUZZ - Climbs after $229 million defense contract nL4N3Q10VE

** Peabody Energy Corp <BTU.N>:

** Core Natural Resources Inc <CNR.N>:BUZZ - Rise after Trump's push for energy using 'clean coal'nL4N3Q10PF

** Sarepta Therapeutics Inc <SRPT.O>:BUZZ - Tumbles as patient dies following gene therapy treatmentnL4N3Q10VX

** Bloom Energy Corp <BE.N>:BUZZ - Mizuho starts coverage on Bloom Energy with 'neutral' nL4N3Q10WI

(Compiled by Rajarshi Roy and Siddhi Mahatole)

((siddhi.mahatole@thomsonreuters.com))