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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 Zepatier (elbasvir and grazoprevir by Year

Zepatier (elbasvir and grazoprevir — HCV, legacy) — U.S. reported growth YoY (%) (%)

Merck Zepatier (elbasvir and grazoprevir: -99.0% in FY2018, down 157.0 pts from a year earlier. No newer figure appears in the documents we track.

Latest, FY2018
-99.0%
Period ended Dec 31, 2018
Change on a year earlier
-157.0 pts
58.0% in FY2017
History
2 years
Since FY2017
Sources
2
Documents cited below

Where the FY2018 figure comes from

“|| Zepatier | 455 | 1,660 | -73 | 8 | 771 | -99 | 447 | 888 | -50”

Source: Form 8-K (a19-3795_1ex99d1.htm, filed 2019-02-01) ↗

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

PeriodEndedZepatier (elbasvir and grazoprevir — HCV, legacy) — U.S. reported growth YoY (%) (%)Year on yearSource
FY2018Dec 31, 2018-99.0%-157.0 ptsForm 8-K (a19-3795_1ex99d1.htm, filed 2019-02-01) ↗
FY2017Dec 31, 201758.0%–Form 8-K (a18-5152_1ex99d1.htm, filed 2018-02-02) ↗

Cite this data

StockData. (2026). Merck Zepatier (elbasvir and grazoprevir (%), annual FY2017–FY2018 [Data set]. Compiled from Merck SEC filings and investor materials. https://stockdatahq.com/stocks/mrk/kpis/rev-zepatier-us-nom-yoy

See every metric in the Merck KPI table. Data updated Oct 26, 2026.