CSTL vs AIV Comparison

Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma. The product portfolio of the company includes DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test; DecisionDx-SCC, a risk stratification test for cutaneous squamous cell carcinoma; MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a test to predict future development of progression of high-grade dysplasia and/or esophageal cancer. The company derives revenues through the delivery of test reports for its molecular diagnostic tests.

Apartment Investment & Management Co is a self-managed real estate investment trust. It is focused on property development, redevelopment and various other value-creating investment strategies, targeting the U.S multifamily market. Its operating segments are Development and Redevelopment; Operating, and Other. Development and Redevelopment segment consists of properties that are under construction or have not achieved stabilization, as well as land held for development. Operating segment includes 20 residential apartment communities with 5,243 apartment homes that have achieved a stabilized level of operations. Other segment includes The Benson Hotel, company's only hotel. Majority of revenue is gained from Operating Segment.