Caterpillar, Wayfair, Zebra Technologies, Gartner And Other Big Stocks Moving Higher On Tuesday

GlobalFoundries And Marvell Technology Expand Multi-Year Agreement To Increase Capacity For GFS's Silicon Germanium Technology At Its Burlington, Vermont, Facility To Support Demand For Optical Connectivity

Modern AI data centers operate as distributed compute systems, where performance depends not only on accelerators, but also on the high-speed interconnects that move data between them. As AI systems scale, moving data

Shares of fiber optic connectivity companies are trading higher. Ciena announced three-year targets to 2029 of sales CAGR of approximately 30%, adjusted gross margin of approximately 50%; adjusted operating margin of 32% to 35% and free cash flow margins of approximately 20%.

8-K filing — APPLIED OPTOELECTRONICS, INC. (AAOI)

Filed: 2026-09-15 AccNo: 0001683168-26-007160 Size: 278 KB Item 1.01: Entry into a Material Definitive Agreement Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant Item 9.01: Financial Statements and Exhibits

Coherent Stock Declines 24% in a Month: Is This a Buying Opportunity?

Coherent Corp (COHR) has experienced a 24% monthly decline after a 155% annual surge. Despite premium valuation, the company's AI-focused portfolio, strong datacenter revenue growth (58.6% YoY), expanding margins, and capacity expansion plans support a positive long-term outlook. The stock is rated a Buy, though risks include hyperscaler spending cycles and customer concentration.

Shares of data center infrastructure-related companies are trading lower after AI executives from firms including Anthropic, OpenAI and SpaceXAI signaled that the industry's growth may have to be slowed, which may lead to curtailed demand for providers of electrical equipment and services, HVAC systems, and power generation capacity.

Shares of data center infrastructure-related companies are trading higher as stabilizing bond yields, oil price retracement and Fed rate hike clarity after today's CPI data help assuage concerns over customer borrowing needed to fund substantial capex plans.