Merck & Co., Inc.
MRKNYSEPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 7, 2026Score 9/30250% above fair value
$149.52+3.19 (+2.18%)
Close on Oct 30, 2026Market cap $368.89BP/E 119.6Yield 2.19%
Merck Singulair by Year
Singulair (montelukast, legacy pre-Organon spin-off) — U.S. reported growth YoY (%) (%)
Merck Singulair: 46.0% in FY2019, up 96.0 pts from a year earlier. No newer figure appears in the documents we track.
Latest, FY2019
46.0%
Period ended Dec 31, 2019
Change on a year earlier
+96.0 pts
-50.0% in FY2018
History
2 years
Since FY2018
Sources
2
Documents cited below
Where the FY2019 figure comes from
“|| Singulair | 698 | 708 | -1 | 29 | 20 | 46 | 669 | 688 | -3”
Source: Form 8-K (tm206551d1_ex99-1.htm, filed 2020-02-05) ↗
Reported in Form 8-K Table 3a / 3b Product Sales.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Singulair (montelukast, legacy pre-Organon spin-off) — U.S. reported growth YoY (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2019 | Dec 31, 2019 | 46.0% | +96.0 pts | Form 8-K (tm206551d1_ex99-1.htm, filed 2020-02-05) ↗ |
| FY2018 | Dec 31, 2018 | -50.0% | – | Form 8-K (a19-3795_1ex99d1.htm, filed 2019-02-01) ↗ |
Cite this data
StockData. (2026). Merck Singulair (%), annual FY2018–FY2019 [Data set]. Compiled from Merck SEC filings and investor materials. https://stockdatahq.com/stocks/mrk/kpis/rev-singulair-us-nom-yoy
See every metric in the Merck KPI table. Data updated Oct 26, 2026.