Alnylam Pharmaceuticals Inc. Common Stock (ALNY) market history

Alnylam Pharmaceuticals Inc. Common Stock (ALNY) last session 2026-08-05 closed at $229.09 (+3.96%).

See what moved the market on any trading day in history. Open any trading session on the chart for the news and events behind the move. Informational only; not investment advice.

Open ALNY on xPlanar

Browse all active symbols