Compare SIEB & ATRA Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.
Siebert Financial Corp is a diversified financial services firm and provides a full range of brokerage and financial advisory services including securities brokerage, investment advisory and insurance offerings, and corporate stock plan administration solutions. The firm mainly provides online and traditional brokerage and related services to retail investors and also acts as an investment advisor for its subsidiary. The company operates in the securities brokerage and asset management industry. It also engages in Insurance services, Robo-advisory technology, and Prime brokerage business through its subsidiaries.
Atara Biotherapeutics Inc operates in the United States healthcare sector. It focuses on developing transformative therapies for patients with serious diseases, including solid tumors, hematologic cancers, and autoimmune diseases. It operates and manages business as one operating and reportable segment which is the business of developing therapeutics. The company's product candidates comprise Tab-cel, ATA188, and ATA3219 (CAR T Platform).