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Investing.com -- Mizuho highlighted an optical components maker in a note Tuesday, telling investors it would be a buyer of the company ahead of its fiscal fourth-quarter results on Aug. 11.

Lumentum Holdings was among the hottest names in the artificial-intelligence trade at the start of the year. After a couple rocky months, it is time to buy, according to Barclays. The firm upgraded Lumentum shares to Overweight from Equal Weight and reiterated a price target of $1,000 in a research note Monday.

(Bloomberg) -- A rally in Nokia Oyj is forcing investors to reconsider the company not as an old telecom-equipment stock, but as part of the infrastructure underpinning the artificial intelligence boom.Most Read from BloombergNvidia CEO Urges Super Micro to Tighten Up on ComplianceTrump Doctor Visit Renews Health Scrutiny as 80th Birthday NearsTrump Says He’ll Announce Negotiated Deal With Iran ShortlyRubio Sees Good News Coming on Hormuz as Iran Talks ContinueUS, Iran Inch Toward Deal as Gaps R

Lumentum stock surged Monday after the company said it would join the Nasdaq 100 index, reigniting a rally in AI-linked optical networking shares.

The S&P 500 Index ($SPX ) (SPY ) today is up +0.17%, the Dow Jones Industrial Average ($DOWI ) (DIA ) is up +0.10%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is up +0.06%. June E-mini S&P futures (ESM26 ) are up +0.19%, and June E-mini Nasdaq futures...

Stock Market Today: Futures were down while oil prices rose on Iran tensions. Intel, Lumentum, Moderna, Circle Internet are winners..

Futures rose. President Trump "paused" his Hormuz opening effort. AI plays AMD, Astera Labs, Lumentum, Arista were earnings movers late.

Lumentum shares fall after the optical networking giant reported fiscal third-quarter earnings, narrowly missing lofty revenue expectations.

Corning reported better-than-expected quarterly results on Tuesday but issued a middling outlook for the current quarter, halting the rally in optical communications stocks. Corning, which makes glass and fiber, barely eked out an earnings beat. The earnings outlook lined up with Wall Street’s estimates, but not the sales figure.