Merck & Co (MRK)
$149.52 +2.18% Close Oct 30, 2026 Live
Merck stock today
Merck closed at $149.52 on October 30, 2026, up 2.18% on the day. Over the past year it returned +78.4% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $369 billion.
$100.00$125.00$150.00
NovJan 2026MarMayJulSep
| Period | MRK | S&P 500 (SPY) |
|---|---|---|
| 1 month | +2.9% | -0.9% |
| 3 months | +15.9% | +2.1% |
| Year to date | +45.0% | +11.7% |
| 1 year | +78.4% | +12.4% |
| 3 years | +59.6% | +88.5% |
| 5 years | +97.8% | +76.0% |
Key statistics
- Market value
- $369B
- P/E (trailing)
- 119.6
- Forward P/E
- 25.0
- Price / sales
- 5.6
- Dividend yield
- 2.27%
- 52-week range
- $82.49 to $156.45
About Merck
Pharmaceutical company developing and selling prescription drugs, vaccines, and animal health products.
Sector: Health Care · Industry: Pharmaceuticals
More on Merck
- Financials: revenue, earnings and segmentsRevenue +1% in the year to Dec 2025
- Valuation: P/E history and peersP/E 119.6, median 23.9 at its last 9 year ends
- Returns: what $1,000 became$1,000 ten years ago is $3,613 today
No forecast, no recommendation. This page describes Merck & Co from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.