Advanced Micro Devices is a semiconductor company. The company primarily provides x86 microprocessors, as standalone devices or as incorporated into an accelerated processing unit, chipsets, graphics processing units (GPUs), data center and personnel GPUs, and development services; server and embedded processors, semi-custom System-on-Chip products, development services and technology for game consoles. The company also licenses portions of its intellectual property portfolio. The company's segments are: Computing and Graphics, which consists of desktop, notebooks, commercial, and chipsets products; and Enterprise, Embedded and Semi-Custom, which includes server processors, and embedded P\processors products.

Aehr Test Systems develops, manufactures and sells systems which are designed to reduce the cost of testing and to perform reliability screening, and stress testing, burn-in or cycling, of homogeneous and heterogenous logic and memory integrated circuits (ICs), sensors and optical devices. These systems can be used to simultaneously perform parallel testing and burn-in of packaged ICs, singulated bare die or ICs still in wafer form. The company's products families include the ABTS? and FOX? systems, the WaferPak? cartridge and the DiePak? carrier. The company manufactures and markets full wafer contact test systems, test during burn-in systems, test fixtures and related accessories.

Amkor Technology is a provider of outsourced semiconductor packaging and test services, which include semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, system-level and final test and drop shipment services. The company's Advanced Products include flip chip chip scale packages, wafer-level packages and flip chip ball grid array packages, while its Mainstream Products include leadframe packages, substrate-based wirebond packages and micro-electro-mechanical systems packages. The company provides its services to integrated device manufacturers, fabless semiconductor companies and contract foundries.

AMN Healthcare Services provides talent solutions for the healthcare sector. The company's talent solutions provides management, staffing, recruitment, technology, analytics, and related services to manage healthcare workforce needs. The company provides its healthcare personnel, from nurses, doctors, and allied health personnel to healthcare leaders and executives. The company's workforce solutions and staffing services include: travel nurse staffing; rapid response nurse staffing and labor disruption services; local, or per diem, staffing; locum tenens staffing; allied staffing; physician permanent placement services; interim leadership staffing and executive search services; and recruitment process outsourcing.

Applied Optoelectronics provides fiber-optic networking products, for four networking end-markets: internet data center, cable television, telecommunications, and fiber-to-the-home. The company designs and manufactures a range of optical communications products at varying levels of integration, from components, subassemblies and modules to complete turn-key equipment. The company's components often incorporate one or more of its optical laser chips inside a precision housing that provides mechanical protection as well as standardized electrical contacts. Other optical components may also include optical filters or other optical elements by which optical signals are routed internally within the component.

AXT is a developer and producer of compound and single element semiconductor substrates, also known as wafers. The company's compound substrates combine indium with phosphorous (indium phosphide: InP) or gallium with arsenic (gallium arsenide: GaAs). InP is a semiconductor substrate used in, among others, fiber optic lasers and detectors, passive optical networks, metro and data center connectivity, silicon photonics, infrared motion control and infrared thermal imaging. The company also makes semi-insulating GaAs substrates used in making semiconductor chips in applications such as power amplifiers for wireless devices, transistors and solar cells for drones. In addition, the company sells certain raw materials.

Cable One is a provider of data, video and voice services. The company's products include: Residential Data Services, which provide data plans to its residential customers; Residential Video Services, which provide a variety of residential video services, generally ranging from a basic video service to a digital service with access to various channels; Residential Voice Services, which include local and long-distance calling, voicemail, call waiting, three-way calling, caller ID, anonymous call rejection and other features; and Business Services, which provides services for businesses ranging in size from small to mid-market, in addition to enterprise, wholesale and carrier customers.

Charter Communications is a holding company. Through its subsidiaries, the company is a cable operator and a broadband communications company providing video, Internet and voice services. The company also provides its mobile service to residential customers. In addition, the company sells video and online advertising inventory to local, regional and national advertising customers and communications and managed solutions to enterprise customers. The company also owns and operates regional sports networks and local sports, news and community channels. The company owns and operates a two-way telecommunications network which passes various households and small and medium businesses across United States.

Dell Technologies is a holding company. Through its subsidiaries, the company designs, develops, manufactures, markets, sells, and supports a range of products and services. The company's reportable segments are: Infrastructure Solutions Group, which includes servers, networking, and storage, as well as services and third-party software and peripherals; Client Solutions Group, which includes desktops, thin client products, and notebooks, as well as services and third-party software and peripherals; and VMware, which provides compute, cloud management, networking and security, storage and availability, and other end-user computing offerings.

Hewlett Packard Enterprise is a technology company. The company's segments are: Hybrid IT, which provides a portfolio of infrastructure and solutions including servers, storage, and HPE Pointnext services; Intelligent Edge, which is comprised of cloud solutions that include wireless local area network, campus and data center switching, software-defined wide-area-networking, security, and associated services to enable secure connectivity; Financial Services, which provides investment solutions for customers that facilitate technology deployment models; and Corporate Investments, which includes Communications and Media Solutions, Hewlett Packard Labs and certain business incubation projects.

Intel is a data-centric company. The company's operating segments are: Data Center Group, which develops platforms for compute, storage, and network functions; Internet of Things Group, which facilitates its customers creating, storing, and processing data; Mobileye, which provides assistance and automation solutions; Non-Volatile Memory Solutions Group, which provides memory and storage products based on Intel? Optane? technology and Intel? 3D NAND technology; Programmable Solutions Group, which provides programmable semiconductors; and Client Computing Group, which connects people to data, allowing each person to focus, create, and engage in ways that unlock their individual potential.

inTEST is an independent designer, manufacturer and marketer of thermal management products and automated test equipment (ATE) interface solutions which are used by semiconductor manufacturers to perform development, qualifying and final testing of integrated circuits (ICs) and wafers, and for other electronic testing across a range of industries including the automotive, defense/aerospace, energy, industrial and telecommunications markets. The company also provides induction heating products for joining and forming metals in a variety of industrial markets, including automotive, aerospace, machinery, wire and fasteners, medical, semiconductor, food and beverage, and packaging.

Jack in the Box operates and franchises Jack in the Box? quick-service restaurants (QSRs). Jack in the Box restaurants provide a selection of products including burgers like its Jumbo Jack? and product lines such as Buttery Jack? burgers. The company also provides breakfast sandwiches with cracked eggs, tacos and curly fries, along with sandwiches, salads and real ice cream shakes, among other items. The company allows its guests to customize their meals and order any product, including breakfast items any time of the day (or night). The company operates and franchises Jack in the Box QSRs, primarily in the western and southern United States, including in Guam.

LightPath Technologies manufactures optical components and assemblies, including precision molded glass aspheric optics, molded and diamond-turned infrared aspheric lenses and other optical materials used to produce products that manipulate light. The company designs, develops, manufactures and distributes optical components and assemblies utilizing optical manufacturing processes. The company's products are incorporated into sqveral applications. These applications include defense and medical devices, laser aided industrial tools, automotive safety applications, barcode scanners, optical data storage, hybrid fiber coax datacom, telecommunication optical networks, machine vision and sensors, among others.

MaxLinear is a provider of radio frequency, analog, and mixed-signal communications systems-on-chip solutions for the connected home, wired and wireless infrastructure, and industrial and multi-market applications. The company's products are integrated into a range of electronic devices, including cable, terrestrial, and satellite video set-top boxes and gateways, cable DOCSIS data and voice gateways, hybrid analog and digital televisions, direct broadcast satellite outdoor units, optical modules for data center, metro, and long-haul transport network applications, RF transceivers and modem solutions, wireline connectivity devices, and power management and interface products.

Muehl Product & Service AG. The Group's principal activities are those of wholesalers and service providers for a range of construction materials, equipment, technologies and services to both other trading companies and craftsmen. The Group also provides logistics services.

nLight is a provider of high-power semiconductor and fiber lasers. The company's semiconductor lasers serve as the main building block of the company's products and are integrated with its OEM customers' systems used in applications in the industrial, microfabrication, and aerospace and defense markets. The company sells high-power semiconductor lasers with a range of power levels, wavelengths and output fiber sizes. The company also provides programmable, serviceable and high-power fiber lasers primarily for use in industrial, microfabrication, and aerospace and defense applications. The company's fiber lasers enable processing of materials.

ON Semiconductor is engaged in energy efficient electronics. The company is organized into three segments: Power Solutions Group, which provides a range of discrete, module and integrated semiconductor products; Analog Solutions Group, which designs and develops analog, mixed-signal, and advanced logic application specific integrated circuits and Application Specific Standard Product, and power solutions; and Image Sensor Group, which designs and develops complementary metal oxide semiconductor and charge-coupled device image sensors, as well as proximity sensors, image signal processors and actuator drivers for autofocus and image stabilization for automotive and industrial markets, among others.

RF Industries is a manufacturer and marketer of interconnect products and systems. The company's segments are: RF Connector and Cable Assembly, which designs, manufactures, markets and distributes connector and cable products, including coaxial connectors and cable assemblies that are integrated with coaxial connectors, used in telecommunications, information technology, original equipment manufacturers markets and other end markets; and Custom Cabling Manufacturing and Assembly, which designs, manufactures, markets and distributes custom copper and fiber cable assemblies, electromechanical wiring harnesses, wiring harnesses, ambient thermal systems, and shrouds for small cell installations.

Sanmina is a provider of manufacturing solutions, components, products and repair, logistics and after-market services. The company manages its operations as two businesses: Integrated Manufacturing Solutions, which consists of printed circuit board assembly and test, final system assembly and test, and direct-order-fulfillment; and Components, Products and Services, which includes product design and engineering, printed circuit boards, backplanes and backplane assemblies, cable assemblies, plastic injection molded products, mechanical systems, optical technology, products for aircraft systems and tactical communications, and cloud-based manufacturing execution solution, among others.

Silicom is engaged in the design, manufacture, marketing and support of high performance networking and data infrastructure solutions for a range of servers, server based systems and communications devices. Co.'s products are sold to OEM customers who offer networking appliances, servers and storage devices. Co.'s products are comprised of: High-end server network interface cards with and without bypass (Server Adapters); Intelligent and programmable cards (Smart Adapters); Stand-alone Bypass Switches (mostly Intelligent bypass switches); and the patented SETAC (Server To Appliance Converter) product family.

Vicor designs, develops, manufactures, and markets modular power components and power systems for converting electrical power. Reflecting its Power Component Design Methodology, the company provides a range of modular building blocks enabling design of a power system specific to a customer's needs. The company categorizes its product portfolios as either Advanced Products or Brick Products. The company also sells a range of electrical and mechanical accessories for use with its products. The Advanced Products category consists of products which are used to implement the company's proprietary Factorized Power Architecture?, a power distribution architecture. The Brick Products category consists of integrated power systems.

Vishay Intertechnology is a manufacturer and supplier of discrete semiconductors and passive components. The company's semiconductor products include metal oxide semiconductor field-effect transistors, diodes, and optoelectronic components. Semiconductors are used to perform functions such as switching, amplifying, rectifying, routing, or transmitting electrical signals, power conversion, and power management. The company's passive components include resistors, capacitors, and magnetics such as inductors and transformers. Passive components are used to store electrical charges, to limit or resist electrical current, and to help in filtering, surge suppression, measurement, timing, and tuning applications.