Focus Universal Inc. Launches Cost-Effective Commercial IoT for Four Sectors

Detailed price information for Cisco Systems Inc (CSCO-Q) from The Globe and Mail including charting and trades.

Focus Universal Inc. Forms Sales Division for IoT and SEC Financial Reporting Solutions

Universality & Interoperability: All functionalities traditionally scattered across separate IoT devices are integrated into a single, unified platform. Sensors and actuators from different categories ...
NPR

Embedded

June 24, 2025 Behind the Scenes: Reporting on "The Network" in Latin America (Embedded+) In this bonus episode of The Network, hosts Marta Martinez and Victoria Estrada discuss what it took to report ...
Investopedia

Calculate R-Squared in Excel: Step-by-Step Guide and Common Mistakes

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...
Investopedia

What Is CAPM Formula in Excel? Using CAPM to Analyze Risk Reward

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in ...