Assessing TAMs, market share, margins and multiples can help investors maintain a "big picture" view of Amazon's prospects. I do so across three of Amazon's main business lines, via a bear and bull ...

Samsung’s global smartphone market share has fallen to a 10-year low of 19% in September 2025, according to Jemlit.com. Competition from Chinese brands like Xiaomi, Vivo, and OPPO has been a major ...

Oncology, ophthalmology, and pegfilgrastim biosimilars reached 81% market share within five years, while others lagged at 26%. CMS increased biosimilar reimbursement to ASP plus 8% of the originator's ...

Nvidia's TAM is projected at $2 trillion, with a conservative market cap estimate of $8T in 10 years, presenting limited downside risk for long-term shareholders. A bear case assumes 50% market share ...