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Large-Cap Marvell (NASDAQ: MRVL) Shares Decline Nearly 7% Ahead of Earnings

Marvell Technology, Inc. (NASDAQ: MRVL) shares are declining nearly 7%, giving back Monday's rally, as investors rotate out of high-valuation chip stocks ahead of the company's August 27 earnings report.

Nitish Kishor | 18 August 2026

Large-Cap Keysight (NYSE: KEYS) Shares Decline Ahead of Fiscal Q3 2026 Report

Keysight Technologies, Inc. (NYSE: KEYS) shares are declining sharply ahead of its fiscal Q3 2026 earnings report, due after today's market close, as investors position defensively despite the company's strong track record of beating estimates in recent quarters.

Nitish Kishor | 18 August 2026

Large-Cap Amphenol (NYSE: APH) Shares Slide Nearly 6% as Valuation Concerns Resurface

Amphenol Corporation (NYSE: APH) shares are sliding sharply, down nearly 6% and giving back a large portion of their recent rally, as broader tech stocks come under pressure from surging oil prices, spikingGlobal Bondyields, and escalating Middle East tensions.

Nitish Kishor | 18 August 2026

Large-Cap Coherent (NYSE: COHR) Shares Fall as Profit-Taking Follows Two-Day Surge

Coherent Corp. (NYSE: COHR) shares are giving back a significant portion of their recent gains, trading down sharply after a two-day surge fueled by blowout fiscal Q4 results, including 34% revenue growth and strong margins, and Monday's announcement that its 300mm high thermal conductivity …

Nitish Kishor | 18 August 2026

Large-Cap Teradyne (NASDAQ: TER) Shares Fall Over 8% Amid Broad Tech Risk-Off

Teradyne, Inc. (NASDAQ: TER) shares are sharply lower, down over 8% intraday, giving back a large portion of the stock's recent post-earnings rally as a broad risk-off move hits tech and semiconductor stocks.

Nitish Kishor | 18 August 2026

Large-Cap Ciena (NYSE: CIEN) Shares Fall 6.6% Amid Sector-Wide Risk-Off Shift

Ciena Corporation (NYSE: CIEN) shares are sharply lower, down about 6.6% intraday, giving back the prior session's sector-wide rally as broader market risk-off sentiment takes hold.

Nitish Kishor | 18 August 2026

Lam Research (NASDAQ:LRCX) Shares Fall 5% Pre-Market Amid Tech Sell-Off

Lam Research (NASDAQ:LRCX), a leading global supplier of wafer fabrication equipment and services to the semiconductor industry, is trading sharply lower in pre-market activity, giving back gains from a recent run to multi-year highs. The pullback comes amid a broader technology and semiconductor sell-off …

Nitish Kishor | 18 August 2026

Why Is Lumentum (NASDAQ:LITE) Stock Falling Pre-Market Despite Earnings Beat?

Lumentum Holdings (NASDAQ:LITE), a leading global manufacturer of optical and photonic products spun off from JDS Uniphase in 2015, is trading lower in pre-market activity, giving back a portion of an explosive rally that followed blowout fiscal fourth-quarter results. Revenue surged 109 percent year …

Nitish Kishor | 18 August 2026

Why Is POET Technologies (NASDAQ:POET) Stock Falling Pre-Market Today?

POET Technologies (NASDAQ:POET), a Toronto headquartered design and development company specializing in photonic integrated packaging solutions built around its proprietary optical interposer platform, is trading lower in pre-market activity, extending Monday's decline. The pullback follows a dramatic run-up earlier this year tied to speculation …

Nitish Kishor | 18 August 2026

Why Are Investors Selling This Nasdaq AI Chip Stock Ahead of Its Earnings Report?

Marvell Technology (NASDAQ:MRVL), a fabless semiconductor company that designs and sells data infrastructure solutions spanning theData Centercore to the network edge, is trading sharply lower in pre-market activity, giving back Monday's more than 5 percent rally alongside other AI-infrastructure names. Monday's advance had been …

Nitish Kishor | 18 August 2026
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