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The Human Atlasby Eonira
Market factor

Patent expirations and loss of exclusivity

Impact tier
4 — Stock and sector specific
Category
Corporate fundamentals
Watch
Keytruda, Eliquis, and the 2027–30 cliff
Frequency
annual
Effect lasts
years

Patent expirations and loss of exclusivity. Revenue that disappears on a date; drives M&A and generic entry.

What to watch: Keytruda, Eliquis, and the 2027–30 cliff. It arrives annual, and the effect typically lasts years.

It sits in tier 4 — Stock and sector specific: Moves one company or one group, not the market. Any factor here becomes tier one if it gets large enough — a bank failure and a pandemic both started as somebody's sector news.

Primary source — fda.gov ↗

Its neighbourhood

Everything this entry connects to directly. Click any point to follow it.

Sectors it moves most

Also in Corporate fundamentals