Top Artificial Intelligence Stocks To Research – March 21st

21 Mar 2026, 13:04 by Doug Wharley · The Cerbat Gem

InterDigital, SentinelOne, Tempus AI, Hut 8, and SoundHound AI are the five Artificial Intelligence stocks to watch today, according to MarketBeat’s stock screener tool. Artificial intelligence stocks are shares of companies that develop AI technologies, provide AI-related software or services, or derive a significant portion of revenue from AI-enabled products and solutions. For investors, they offer a way to gain exposure to potential long-term growth from AI adoption but often carry elevated valuation, execution, and regulatory risks. These companies had the highest dollar trading volume of any Artificial Intelligence stocks within the last several days.

InterDigital (IDCC)

InterDigital, Inc. operates as a global research and development company with focus primarily on wireless, visual, artificial intelligence (AI), and related technologies. The company engages in the design and development of technologies that enable connected in a range of communications and entertainment products and services, which are licensed to companies providing such products and services, including makers of wireless communications, consumer electronics, IoT devices, and cars and other motor vehicles, as well as providers of cloud-based services, such as video streaming.

Read Our Latest Research Report on IDCC

SentinelOne (S)

SentinelOne, Inc. operates as a cybersecurity provider in the United States and internationally. Its Singularity Platform delivers an artificial intelligence-powered autonomous threat prevention, detection, and response capabilities across an organization's endpoints, cloud workloads, and identify credentials, which enables seamless and autonomous protection against a spectrum of cyber threats.

Read Our Latest Research Report on S

Tempus AI (TEM)

Tempus AI Inc. is a technology company advancing precision medicine through the practical application of artificial intelligence principally in healthcare. The company provides AI-enabled precision medicine solutions to physicians to deliver personalized patient care and in parallel facilitates discovery, development and delivery of optimal therapeutics.

Read Our Latest Research Report on TEM

Hut 8 (HUT)

Hut 8 Corp., together with its subsidiaries, acquires, builds, manages, and operates data centers for digital assets mining, computing, and artificial intelligence in the United States. It operates in four segments: Digital Assets Mining, Managed Services, High Performance Computing Colocation and Cloud, and Other.

Read Our Latest Research Report on HUT

SoundHound AI (SOUN)

SoundHound AI, Inc. develops independent voice artificial intelligence (AI) solutions that enables businesses across automotive, TV, and IoT, and to customer service industries to deliver high-quality conversational experiences to their customers. Its products include Houndify platform that offers a suite of Houndify tools to help brands build conversational voice assistants, such as Application Programming Interfaces (API) for text and voice queries, support for custom commands, extensive library of content domains, inclusive software development kit platforms, collaboration capabilities, diagnostic tools, and built-in analytics; SoundHound Chat AI that integrates with knowledge domains, pulling real-time data like weather, sports, stocks, flight status, and restaurants; and SoundHound Smart Answering is built to offer customer establishments custom AI-powered voice assistant.