U.S. stock index futures edged lower on Wednesday after U.S.-China trade talks offered little sign of a durable resolution to their longstanding trade tensions, while investors turned their focus to a key inflation reading..N

** Tencent Music Entertainment Group <TME.N>:BUZZ - Falls as traders flag Ximalaya deal concerns nL1N3SE03W

** GameStop Corp <GME.N>:BUZZ - Slips as shift to digital gaming hurts Q1 revenue nL6N3SE0G1

** GitLab Inc <GTLB.O>:BUZZ - Slumps 13%; brokerages cut PT on quarterly results nL4N3SE0MN

** Brown & Brown Inc <BRO.N>:BUZZ - Dips after $4 billion fundraise to buy rival Accession nL6N3SE0H4

** Rigetti Computing Inc <RGTI.O>:

** D-Wave Quantum Inc <QBTS.N>:

** Quantum Computing Inc <QUBT.O>:

** IonQ Inc <IONQ.N>:

BUZZ - Quantum computing stocks rise after Nvidia CEO says tech is at inflection point nL6N3SE0IB

** Grab Holdings Ltd <GRAB.O>:BUZZ - Advances after upsized $1.5 bln convertible notes sale nL6N3SE0IH

** Grupo Financiero Galicia SA <GGAL.O>:BUZZ - Falls after HSBC slashes stake in secondary offering nL6N3SE0ID

** IREN Ltd <IREN.O>:BUZZ - Drops after $500 mln convertible debt deal priced nL6N3SE0JZ

** Summit Therapeutics Inc <SMMT.O>:BUZZ - Slips as Leerink doubts cancer drug can match Keytruda's success nL4N3SE0TB

** American Superconductor Corp <AMSC.O>:BUZZ - Tumbles after stock offering unveiled nL6N3SE0KN

** Talen Energy Corp <TLN.O>:BUZZ - Gains on new power purchase agreement with Amazon nL4N3SE0SD

(Compiled by Rajarshi Roy and Sumit Saha in Bengaluru)

((Rajarshi.Roy@thomsonreuters.com))