The acquisition aims to bolster the pipeline for rare diseases by integrating innovative small interfering RNA (siRNA) assets. Merck KGaA is using the transaction to expand its presence in the science-driven research of orphan diseases.
Tuesday, October 20, 2026
Story
Business1 day ago
Shares of Silence Therapeutics jumped 4.8% in pre-market trading after the company accepted a buyout offer from Merck KGaA. The German science firm will pay $20 per American Depositary Share in an all-cash deal, valuing the company at approximately $1.1 billion.

The acquisition aims to bolster the pipeline for rare diseases by integrating innovative small interfering RNA (siRNA) assets. Merck KGaA is using the transaction to expand its presence in the science-driven research of orphan diseases.
Tilt chat provides reliable, tailored insights, alerts, and automations.
SPY
State Street SPDR S&P 500 ETF Trust
Portfolio movement
How we got here
Possible scenarios
Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.