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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 9/30242% above fair value
$148.36−1.16 (-0.78%)

Close on Nov 2, 2026Market cap $366.03BP/E 118.7Yield 2.21%

Merck RotaTeq by Year

RotaTeq (rotavirus live oral pentavalent vaccine) — U.S. sales ($M) ($M)

Merck RotaTeq: $426M in FY2025, down 9.7% from a year earlier. That is the lowest of the 10 years on record here.

Latest, FY2025
426
Period ended Dec 31, 2025
Change on a year earlier
-9.7%
472 in FY2024
History
10 years
Since FY2016
Sources
7
Documents cited below

Where the FY2025 figure comes from

“|| RotaTeq | 673 | 711 | -5 | 426 | 472 | -10 | 246 | 239 | 3”

Source: Form 8-K (tm264564d1_ex99-1.htm, filed 2026-02-03) ↗

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

PeriodEndedRotaTeq (rotavirus live oral pentavalent vaccine) — U.S. sales ($M) ($M)Year on yearSource
FY2025Dec 31, 2025426-9.7%Form 8-K (tm264564d1_ex99-1.htm, filed 2026-02-03) ↗
FY2024Dec 31, 2024472-4.3%Form 8-K (tm264564d1_ex99-1.htm, filed 2026-02-03) ↗
FY2023Dec 31, 2023493-3.0%Form 8-K (tm255059d1_ex99-1.htm, filed 2025-02-04) ↗
FY2022Dec 31, 2022508+7.4%Form 8-K (tm244517d1_ex99-1.htm, filed 2024-02-01) ↗
FY2021Dec 31, 2021473-2.7%Form 8-K (tm222755d1_ex99-1.htm, filed 2022-02-03) ↗
FY2020Dec 31, 2020486-4.0%Form 8-K (tm222755d1_ex99-1.htm, filed 2022-02-03) ↗
FY2019Dec 31, 2019506+2.0%Form 8-K (tm206551d1_ex99-1.htm, filed 2020-02-05) ↗
FY2018Dec 31, 2018496+3.1%Form 8-K (tm206551d1_ex99-1.htm, filed 2020-02-05) ↗
FY2017Dec 31, 2017481-0.2%Form 8-K (a19-3795_1ex99d1.htm, filed 2019-02-01) ↗
FY2016Dec 31, 2016482–Form 10-K (filed 2019-02-27) ↗

Breakdown

What makes up rotaTeq

Cite this data

StockData. (2026). Merck RotaTeq ($M), annual FY2016–FY2025 [Data set]. Compiled from Merck SEC filings and investor materials. https://stockdatahq.com/stocks/mrk/kpis/rev-rotateq-us

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