Aug 11 (Reuters) - U.S. stock index futures inched up on Tuesday as signs of progress toward reopening the Strait of Hormuz weighed on oil prices, though the inflation outlook remained uncertain.
Talks between Oman and Iran over shipping in the crucial waterway were now in an advanced stage, Qatar's foreign ministry spokesperson said. This comes a day after an exchange of demands between the United States and Iran complicated efforts to reopen the strait.
Brent crude futures turned negative, after gaining 2% to cross one-week highs earlier in the session. Rising energy costs have spurred inflation concerns and chances of increased interest rates around the world.
Consumer and producer price inflation readings later this week might shape market expectations on the U.S. Federal Reserve's policy path, given its focus on the inflation mandate and Chair Kevin Warsh's stance on cutting back forward guidance on rates.
Whether the central bank would increase rates in September or choose to pause has split traders almost evenly, according to the CME FedWatch Tool.
"The July CPI report will help make the case for or against a September rate hike — not just whether it surprises by a tenth either way, but whether the divergence between CPI and the core PCE gauge begins to narrow," said Laura Cooper, global investment strategist and head of macro credit at Nuveen.
At 7:20 a.m. ET, Dow E-minis were up 27 points, or 0.05%, S&P 500 E-minis were up 11.75 points, or 0.15%, and Nasdaq 100 E-minis were up 103.75 points, or 0.35%.
Wall Street's main indexes closed lower on Monday as investors assessed the Middle East situation, though the S&P 500 (.SPX), and the Dow (.DJI), hovered near all-time highs.
The Nasdaq (.IXIC), meanwhile, is about 2.1% below its life-high but well above its lows in July, when the tech-heavy index slid almost 10% from its peak.
Strong quarterly earnings in several sectors have boosted U.S. stocks to new highs and signs of AI-related spending paying off has eased some jitters.
Riot Platforms (RIOT.O), jumped 17.4% in premarket trading, following a media report that the cloud-computing firm clinched a $9 billion deal with Anthropic.
Intel (INTC.O), dipped 1%, extending Monday's losses, as it announced the pricing of a $20 billion stock offering.
Rocket Lab (RKLB.O), slid 5.4% after appearing to push back the timeline for the first flight of its Neutron rocket.
U.S.-listed shares of On dropped 16.2% after the sportswear brand missed Wall Street sales estimates.
Hims & Hers Health (HIMS.N), shed 5.4% after the telehealth company posted a wider-than-expected second-quarter loss.
LNG company Venture Global (VG.N), slipped 6.5% after its second-quarter revenue slightly missed estimates.
Reporting by Avinash P and Purvi Agarwal in Bengaluru; Editing by Joyjeet Das
