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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 Zostavax (zoster vaccine live, legacy) by Year

Zostavax (zoster vaccine live, legacy) — International sales ($M) ($M)

Merck Zostavax (zoster vaccine live, legacy): $195M in FY2018, down 20.7% from a year earlier. No newer figure appears in the documents we track.

Latest, FY2018
195
Period ended Dec 31, 2018
Change on a year earlier
-20.7%
246 in FY2017
History
3 years
Since FY2016
Sources
1
Form 10-K (filed 2019-02-27)

Where the FY2018 figure comes from

Source: Form 10-K (filed 2019-02-27) ↗

Reported in Form 10-Q / 10-K Segment & Product Sales Footnote & Form 8-K Table 3 / 3a / 3b.

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedZostavax (zoster vaccine live, legacy) — International sales ($M) ($M)Year on yearSource
FY2018Dec 31, 2018195-20.7%Form 10-K (filed 2019-02-27) ↗
FY2017Dec 31, 2017246+46.4%Form 10-K (filed 2019-02-27) ↗
FY2016Dec 31, 2016168–Form 10-K (filed 2019-02-27) ↗

Cite this data

StockData. (2026). Merck Zostavax (zoster vaccine live, legacy) ($M), annual FY2016–FY2018 [Data set]. Compiled from Merck SEC filings and investor materials. https://stockdatahq.com/stocks/mrk/kpis/rev-zostavax-intl

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