Why is Merck & Co., Inc. stock down today?
September 1, 2026
Merck & Co., Inc.
MRK · NYQ · USD
vs. prev. close $148.35
Last updated Aug 31, 2026 20:03
Intraday Chart — 5-min intervals
MRK · less than a minute ago
Merck & Co., Inc. loses 0.40%: news, volume, and market context
MRK is showing a 0.40% decline today, putting the latest price near $147.76. Recent coverage is part of the setup, especially "Moderna Stock More Than Doubled in August. Is the Stock a Buy, a Hold, or a Sell?" and "Moderna (MRNA) Soars 156% in August — Here’s What Propelled The Rally", leaving sentiment around MRK positive.
Across major indices, S&P 500: -0.3%, Nasdaq: -0.1%, Dow Jones: -0.7%, Shanghai: +0.7%, Hang Seng: -1.0%; that puts the market backdrop in a under pressure state.
The setup can change quickly as new filings, headlines, and market data arrive.
Key Factors
Auto-generated analysis · Not financial advice
Moderna Stock More Than Doubled in August. Is the Stock a Buy, a Hold, or a Sell?
Motley Fool·about 3 hours agoneutral
Moderna (MRNA) Soars 156% in August — Here’s What Propelled The Rally
Insider Monkey·about 5 hours agoneutral
Stock Market Enjoys August Gains—Thanks to Unusual Winners
The Wall Street Journal·about 13 hours agopositive
There Was No Beating Moderna in August. These Are the Best and Worst S&P 500 Stocks for the Month.
Barrons.com·about 14 hours agoneutral
From Padcev to PF-08634404: Pfizer's Oncology Growth Push
Zacks·about 20 hours agoneutral
Jim Cramer Called Moderna Inc. (NASDAQ:MRNA) & Merck’s Trial Results Encouraging
Insider Monkey·1 day agoneutral
SCHD Is Up Nearly 30% and Its Yield Is Back Near 3% | Did Dividend Investors Miss the Easy Money?
24/7 Wall St.·1 day agoneutral
Is Merck Stock Outperforming the Nasdaq?
Barchart·1 day agoneutral
S&P 500
-0.33%
Nasdaq
-0.12%
Dow Jones
-0.70%
Shanghai
+0.70%
Hang Seng
-1.00%
Nikkei 225
-0.15%
FTSE 100
-0.92%
Nifty 50
-0.50%
DAX
-1.09%
OMX Stockholm
-1.15%
Search another stock