Biogen is a biotech company that develops, manufactures, and sells therapies for treating neurological and neurodegenerative diseases. The company is the market leader in multiple sclerosis drugs and launched the first approved treatments for spinal muscular atrophy and Alzheimer's disease. The company also sells products that treat plaque psoriasis, non-Hodgkin's lymphoma, lymphocytic leukemia, and rheumatoid arthritis. Current research continues on MS and has expanded to include neuroimmunology, ophthalmology, lupus, and other neuromuscular and movement disorders. Founded in 1978, the company is located in Cambridge, Massachusetts, employs 7,570 people, and is a component of the S&P 500.

U.S. stock indices are mostly in the red today, with investors perhaps experiencing a little 'green exhaustion' after the solid gains booked of late. Also of note, the meaningful news starts to hit the tape tomorrow with the release of the Fed minutes, so getting a little defensive in case the minutes include unwanted news is also defensible.

Netflix’s relatively simple business model involves only one business, its streaming service. It has the biggest television entertainment subscriber base in both the United States and the collective international market, with almost 250 million subscribers globally. Netflix has exposure to nearly the entire global population outside of China. The firm has traditionally avoided live programming or sports content, instead focusing on on-demand access to episodic television, movies, and documentaries. The firm recently began introducing ad-supported subscription plans, giving the firm exposure to the advertising market in addition to the subscription fees that have historically accounted for nearly all its revenue.

Started in 2008, Airbnb is the world’s largest online alternative accommodation travel agency, also offering booking services for boutique hotels and experiences. Airbnb’s platform offered over 7 million active accommodation listings as of Sept. 30, 2023. Listings from the company’s over 4 million hosts are spread over almost every country in the world. In the fourth quarter of 2022, 47% of revenue was from the North American region. Transaction fees for online bookings account for all its revenue.