Advanced Energy Industries designs, manufactures, sells and supports power conversion products that convert power into various usable forms. The company's products enable manufacturing processes that use thin film technology for products such as semiconductor devices, flat panel displays, thin film renewables, architectural glass, optical coating and consumer products decorative and functional coating. The company also supplies thermal instrumentation products for temperature measurement and control for multiple industrial markets. The company's network of global service support centers provides repair services, conversions, improvements, and refurbishments and used equipment to companies using its products.

Alphabet is a holding company. Through its subsidiaries, the company is engaged in a collection of businesses, which its primary business is Google. The company reports all non-Google businesses collectively as Other Bets. Google's main products and platforms are Android, Chrome, Gmail, Google Drive, Google Maps, Google Play, Search, and YouTube. The company also provides advertisers with tools that help them attribute and measure their advertising campaigns. In addition, Other Bets includes Access, Calico, CapitalG, GV, Verily, Waymo, and X, among others. Other Bets primarily engages in the sales of internet and TV services through Access as well as licensing and research and development services through Verily.

ANSYS develops and markets engineering simulation software and services used by engineers, designers, researchers and students across a spectrum of industries and academia, including aerospace and defense, automotive, electronics, semiconductors, energy, materials and chemical processing, turbomachinery, consumer products, healthcare, and sports. The company focuses on the development of solutions that enable users to analyze designs directly on the desktop, providing a platform for product development, from design concept to final-stage testing and validation. The company's product portfolio include ANSYS Workbench?, a framework upon which the company's suite of engineering simulation technologies is built.

Anthem is an insurance holding company. Through its subsidiaries, the company is a health benefits company, serving medical members through its affiliated health plans. The company has three segments: Commercial & Specialty Business, which provides fully-insured health products, managed care services to self-funded customers, and other insurance products and services; Government Business, which includes Medicare and Medicaid businesses, its subsidiary, National Government Services, and services provided to the federal government in connection with its Federal Health Products and Services business; and Other, which includes pharmacy benefits management business and integrated health services business.

Applied Materials provides manufacturing equipment, services and software to the semiconductor, display and related industries. The company's segments are: Semiconductor Systems, which develops, manufactures and sells a range of manufacturing equipment used to fabricate semiconductor chips; Applied Global Services, which provides integrated solutions to support equipment and fab performance and productivity; and Display and Adjacent Markets, which is comprised of products for manufacturing liquid crystal displays, organic light-emitting diodes and other display technologies for TVs, monitors, laptops, personal computers, electronic tablets, smart phones, and other consumer-oriented devices.

Axcelis Technologies designs, manufactures and services ion implantation and other processing equipment used in the fabrication of semiconductor chips. The company also provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services and customer training. The company provides high energy, high current and medium current implanters for all application requirements. The company's Purion systems are all based on a common platform which enables a combination of implant purity, precision and productivity by combining a single wafer end station, with a spot beam architecture. The company's other products include curing systems, and thermal processing systems.

Bed, Bath & Beyond is an omnichannel retailer providing products, services and solutions for the home and life events. The company operates an ecommerce platform consisting of various websites and applications, including bedbathandbeyond.com, bedbathandbeyond.ca, harmondiscount.com, and facevalues.com. The company sells an assortment of domestics merchandise and home furnishings. Domestics merchandise includes categories such as bed linens and related items, bath items and kitchen textiles. Home furnishings include categories such as kitchen and tabletop items, fine tabletop, basic housewares, general home furnishings (including furniture and wall decor), consumables and certain juvenile products.

Best Buy provides computing and mobile phones, consumer electronics, appliances, entertainment, services and other products. The company operates two reportable segments: Domestic, which is comprised of the operations in all states, districts and territories of the U.S. under various brand names including Best Buy, bestbuy.com, Best Buy Direct, Best Buy Express, Best Buy Mobile, Geek Squad, GreatCall, Magnolia and Pacific Kitchen and Home; and International, which is comprised of all operations in Canada and Mexico under the brand names Best Buy, Best Buy Express, Best Buy Mobile, Geek Squad and the domain names bestbuy.ca and bestbuy.com.mx.

Caleres is a footwear retailer and wholesaler. The company is engaged in the operation of retail shoe stores and e-commerce websites as well as the design, sourcing and marketing of footwear for women, men and children. The company's Famous Footwear segment includes its Famous Footwear stores, which features a selection of athletic, casual and dress shoes for the entire family. The company's Brand Portfolio segment provides retailers and consumers a portfolio of brands by designing, sourcing and marketing footwear for women and men at a variety of price points. The company's Brand Portfolio segment sells footwear on a wholesale basis to retailers as well as through its branded retail stores and e-commerce businesses.

Cerner designs, develops, markets, installs, hosts and supports health care information technology, health care devices, hardware and content solutions for health care organizations and consumers. The company also provides a range of services, including implementation and training, remote hosting, operational management services, revenue cycle services, support and maintenance, transaction processing, employer health centers, employee wellness programs and third party administrator services for employer-based health plans. The company has two operating segments: Domestic, which includes business activity in the United States; and International, which includes business activity outside the United States.

Charles Schwab is a savings and loan holding company. The company is engaged, through its subsidiaries, in wealth management, securities brokerage, banking, asset management, custody, and financial advisory services. The company provides financial services to individuals and institutional clients in two segments: Investor Services, which provides retail brokerage and banking services to individual investors and retirement plan services, as well as other corporate brokerage services, to businesses and their employees; and Advisor Services, which provides custodial, trading, banking and support services, as well as retirement business services to independent registered investment advisors and recordkeepers.

CNO Financial Group is a holding company for a group of insurance companies. The company's Bankers Life segment underwrites, markets and distributes Medicare supplement insurance, interest-sensitive life insurance, life insurance, fixed annuities and long-term care insurance products. The company's Washington National segment underwrites, markets and distributes supplemental health and life insurance to middle-income consumers at home and at the worksite. The company's Colonial Penn segment markets primarily graded benefit and simplified issue life insurance directly to customers in the senior middle-income market through television advertising, direct mail, the internet and telemarketing.

Danaher designs, manufactures and markets medical, industrial and commercial products and services. The company's segments include: Life Sciences, which provides research tools to study genes, proteins, metabolites and cells, in order to understand the causes of disease, identify therapies and test drugs and vaccines; Diagnostics, which provides analytical instruments, reagents, consumables, software and services that hospitals, physicians' offices, reference laboratories and other critical care settings use to diagnose disease and make treatment decisions; and Environmental and Applied Solutions, which provides products and services to protect resources and global food and water supplies.

Digi International is a provider of Internet of Things (IoT) connectivity products and services. The company has two reportable operating segments: IoT Products and Services; and IoT Solutions. The company's IoT Products and Services segment provides products and services that assist original equipment manufacturers, enterprise and government customers create and deploy, IoT connectivity solutions. The company's IoT Solutions segment through its Digi Smart Solutions?, use sensors, gateways and cloud based applications to enable customers in food service, retail, healthcare, and transportation/logistics and education to monitor wirelessly the temperature of food and other perishable goods.

Edwards Lifesciences is engaged in patient-focused medical for structural heart disease, as well as critical care and surgical monitoring. The company is a manufacturer of heart valve systems and repair products used to replace or repair a patient's diseased or defective heart valve. The company is also engaged in hemodynamic and noninvasive brain and tissue oxygenation monitoring systems used to measure a patient's cardiovascular function in the hospital setting. The company's products and technologies are categorized into four main areas: Transcatheter Aortic Valve Replacement, Transcatheter Mitral and Tricuspid Therapies, Surgical Structural Heart, and Critical Care.

FormFactor is a provider of test and measurement technologies. The company's products provide electrical information from a range of semiconductor and electro-optical devices and integrated circuits from research, to development through production. The company designs, manufactures and sells multiple product lines, including probe cards, analytical probes, probe stations, thermal sub-systems, and related services. The company's customers use its products to test semiconductor device types, including mobile application processors, microprocessors, microcontrollers, graphic processors, radio frequency, analog, mixed signal, image sensors, opto-electrical, DRAM memory, NAND flash memory and NOR flash memory devices.

Hanger provides orthotic and prosthetic (O&P) services, distributes O&P devices and components, manages O&P networks and provides therapeutic solutions to patients and businesses in acute, post-acute and clinic settings. The company operates through two segments: Patient Care and Products & Services. The company's Patient Care is comprised of Hanger Clinic, which focuses the design, fabrication and delivery of custom O&P devices. The company also provides payor network contracting services to other O&P providers through this segment. The company's Products and Services manufactures and sells therapeutic footwear for diabetic patients in the podiatric market through its subsidiary, SureFit Shoes, LLC.

Hibbett Sports is an athletic-inspired fashion retailer primarily located in small and mid-sized communities across the country primarily in the South, Southwest, Mid-Atlantic and the Midwest regions. The company's merchandise assortment features a primary selection of brand name merchandise focusing on athletic footwear, athletic and fashion apparel, team sports equipment and related accessories. The company's Hibbett Sports stores includes free-standing stores, and stores in enclosed malls. The company's City Gear stores are located primarily in strip centers. The company's Sports Additions stores provides athletic footwear with the remainder consisting of headwear and apparel.

Humana is a holding company. Through its subsidiaries, the company is a health and well-being company. The company manages its business with three segments: Retail, which consists of products sold on a retail basis to individuals including medical and supplemental benefit plans, such as Medicare and state-based Medicaid Contracts; Group and Specialty, which consists of employer group commercial fully-insured medical and specialty health insurance benefits, including dental, vision and life insurance benefits, as well as administrative services only; and Healthcare Services, which includes pharmacy solutions, provider services, clinical care services, and predictive modeling and informatics services

Invacare is a manufacturer and distributor in its markets for medical equipment used in non-acute care settings. The company has three product categories: Mobility and Seating, which designs, manufactures, markets and distributes a range of power wheelchairs, custom manual wheelchairs and seating and positioning products; Lifestyle Products, which manufactures and distributes pressure relieving sleep surfaces, safe resident handling, beds, manual wheelchairs, as well as personal care; and Respiratory Therapy Products, which designs and manufactures products that concentrate oxygen for consumers who need supplemental oxygen for breathing.

Keysight Technologies is a technology company. The company's segments are: Communications Solutions Group, which provides electronic design and test software, instruments and systems and related services used in the simulation, design, validation, manufacturing, installation and optimization of electronic equipment; Electronic Industrial Solutions Group, which provides test and measurement solutions and related services across a set of electronic industrial end markets; and Ixia Solutions Group, which helps customers design, validate and support the performance and security of their networks and associated components and applications.

Kohl's operates department stores, a website (www.Kohls.com), FILA outlets, and Off-Aisle clearance centers. The company's Kohl's stores and website sell proprietary and national brand apparel, footwear, accessories, beauty and home products. The company's website includes merchandise that is available in its stores, as well as merchandise that is available only online. The company's portfolio includes private brands such as Apt. 9, Croft & Barrow, Jumping Beans, SO and Sonoma Goods for Life and exclusive brands that are developed and marketed through agreements with brands such as Food Network, LC Lauren Conrad, Elle and Simply Vera Vera Wang.

Lam Research is a supplier of wafer fabrication equipment and services to the semiconductor industry. The company designs, manufactures, markets, refurbishes, and services semiconductor processing equipment used in the fabrication of integrated circuits. The company's customer base includes semiconductor memory, foundry, and integrated device manufacturers that make products such as non-volatile memory, dynamic random-access memory, and logic devices. The company's services include customer service, spares, improvement, and refurbishment of its deposition, etch, and clean products. The company sells its products and services to companies in the United States, China, Europe, Japan, Korea, Southeast Asia, and Taiwan.

Lamb Weston Holdings is a producer, distributor, and marketer of frozen potato products. French fries represent the majority of the company's frozen potato product portfolio. The company's segments include: Global, which includes branded and private label frozen potato products sold in North America and international markets; Foodservice, which includes branded and private label frozen potato products sold throughout the U.S. and Canada; Retail, which includes consumer facing retail branded and private label frozen potato products sold primarily to grocery, mass merchants, club, and specialty retailers; and Other, which includes the company's vegetable and dairy businesses.

Magellan Health provides managed care services for some of the areas of healthcare. The company provides services to health plans and other managed care organizations, employers, labor unions, various military and governmental agencies and third-party administrators. The company operates the following segments: Healthcare, which consists of the following reporting units, Behavioral and Specialty Health, and Magellan Complete Care; and Pharmacy Management, which is comprised of services that provide clinical and financial management of pharmaceuticals paid under both the medical and the pharmacy benefit.

Masimo is a medical technology company that develops, manufactures, and markets a variety of noninvasive monitoring technologies. The company provides its products to hospitals, emergency medical service providers, long-term care facilities, physician offices, veterinarians and consumers. The company's main business is Measure-through Motion and Low Perfusion? pulse oximetry monitoring, known as Masimo Signal Extraction Technology? pulse oximetry. The company's products offerings also includes noninvasive monitoring of blood constituents with an optical signature, optical organ oximetry monitoring, electrical brain function monitoring, acoustic respiration monitoring and exhaled gas monitoring.

McKesson provides pharmaceuticals and medical supplies and services to its customers. The company's segments include: U.S. Pharmaceutical and Specialty Solutions, which provides distribution and logistics services for branded, generic, specialty, biosimilar and over-the-counter pharmaceutical drugs and other healthcare-related products to customers; European Pharmaceutical Solutions, which provides distribution and services to wholesale, institutional and retail customers in European countries where it owns, partners or franchises with retail pharmacies; and Medical-Surgical Solutions, which delivers medical-supply distribution, logistics, biomedical and other services to healthcare providers.

MEDNAX provides physician services including newborn, anesthesia, maternal-fetal, radiology and teleradiology, pediatric cardiology and other pediatric subspecialty care. The company's network comprised of physicians, including physicians who provide neonatal clinical care, primarily within hospital-based neonatal intensive care units, to babies born prematurely or with medical complications. The company also provides radiology services and teleradiology services. In addition to its national physician network, the company provides services to healthcare facilities and physicians, including the company's, through complementary businesses, consisting of a management services organization and a consulting services company.

Murphy Oil is a holding company. Through its subsidiaries, the company is an oil and natural gas exploration and production company. The company explores for and produces crude oil, natural gas and natural gas liquids worldwide. The company's principal exploration and production activities are conducted in United States by wholly owned Murphy Exploration & Production Company - USA and its subsidiaries, in Canada by wholly-owned Murphy Oil Company Ltd. and its subsidiaries, and in Australia, Brazil, Brunei, Mexico and Vietnam by wholly-owned Murphy Exploration & Production Company - International and its subsidiaries. The company's hydrocarbon production is in United States, Canada and Brunei.

NIKE is engaged in the design, development and marketing and selling of athletic footwear, apparel, equipment, accessories and services. The company focuses its NIKE Brand product offerings in Running, NIKE Basketball, the Jordan Brand, Football (Soccer), Training and Sportswear categories. The company markets products designed for kids, as well as for other athletic and recreational uses such as American football, baseball, cricket, golf, lacrosse, tennis, walking, and other outdoor activities. The company has license agreements that permit unaffiliated parties to manufacture and sell, using the company-owned trademarks, certain apparel, digital devices and applications and other equipment designed for sports activities.

Photronics is a manufacturer of photomasks, which are photographic quartz or glass plates containing microscopic images of electronic circuits. Photomasks are a main element in the manufacture of semiconductors and flat-panel displays (FPDs), and are used as masters to transfer circuit patterns onto semiconductor wafers and FPD substrates during the fabrication of integrated circuits (ICs or semiconductors), and a variety of FPDs and, to a lesser extent, other types of electrical and optical components. The company supports customers across the spectrum of IC production and FPD technologies by manufacturing photomasks using electron beam or optical (laser-based) systems.

REX American Resources is a holding company. Through a wholly owned subsidiary REX I.P., LLC, the company entered into a joint venture with Hytken HPGP LLC to file and defend patents for eSteam technology relating to heavy oil and oil sands production methods. The company has two reportable segments, ethanol and by-products, which is a renewable fuel source produced by processing corn and other biomass through a fermentation process that creates combustible alcohol that can be used as an additive or replacement to fossil fuel based gasoline; and refined coal, which applies separate chemicals to convert feedstock coal into refined coal.

Select Medical Holdings is managed through four business segments: critical illness recovery hospital, which consists of hospitals designed to serve the needs of patients recovering from critical illnesses; rehabilitation hospital, which consists of hospitals designed to serve patients that require intensive physical rehabilitation care; outpatient rehabilitation, which consists of clinics that provide physical, occupational, and speech rehabilitation services; and the company's subsidiary, Concentra Inc. segment, which consists of occupational health centers that provide workers' compensation injury care, physical therapy, and consumer health services and onsite clinics.

SPX Flow operates in two business segments, Food and Beverage and Industrial. The Food and Beverage segment operates in a regulated, global industry with customers who demand engineered, process solutions. Key products for the segment include homogenizers, pumps, valves, separators and heat exchangers. The Industrial segment primarily serves customers in the chemical, air treatment, mining, pharmaceutical, marine, shipbuilding, infrastructure construction, general industrial and water treatment industries. Key products for the segment are air dryers, filtration equipment, mixers, pumps, hydraulic technologies and heat exchangers.

Tenet Healthcare is a healthcare services company. Through its subsidiaries, partnerships and joint ventures, including USPI Holding Company, Inc., the company operates hospitals, surgical hospitals and outpatient centers. In addition, the company's Conifer Holdings, Inc. (Conifer) subsidiary provides healthcare business process services in the areas of hospital and physician revenue cycle management and care solutions to healthcare systems, as well as individual hospitals, physician practices, self-insured organizations, health plans and other entities. The company has three reportable segments: Hospital Operations and other; Ambulatory Care; and Conifer.

UnitedHealth Group is a health care company. The company has four reportable segments across its two business platforms, UnitedHealthcare and Optum: UnitedHealthcare, which provides health care benefits to an array of customers and markets through its UnitedHealthcare Employer & Individual, UnitedHealthcare Medicare & Retirement, UnitedHealthcare Community & State and UnitedHealthcare Global; OptumHealth, which serves the physical, emotional and health-related financial needs of individuals; OptumInsight, which provides services, technology and health care knowledge to main participants in the health care industry; and OptumRx, which provides pharmacy care services and programs.

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.

WellCare Health Plans is a holding company. Through its subsidiaries, the company is a managed care company and focuses primarily on providing government-sponsored managed care services to families, children, seniors and individuals with complex medical needs primarily through Medicaid, Medicare Advantage and Medicare Prescription Drug Plans, as well as individuals in the Health Insurance Marketplace. Medicaid provides medical assistance to elderly, disabled, children and their families. The Medicare program provides health care coverage primarily to individuals age 65 or older as well as to individuals with certain disabilities and consists of four parts, labeled A through D.