Stock Analysis on Net

Amgen Inc. (NASDAQ:AMGN)

$24.99

Price to Earnings (P/E)
since 2005

Microsoft Excel

Calculation

Amgen Inc., P/E, long-term trends, calculation

Microsoft Excel

Based on: 10-K (reporting date: 2025-12-31), 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31), 10-K (reporting date: 2016-12-31), 10-K (reporting date: 2015-12-31), 10-K (reporting date: 2014-12-31), 10-K (reporting date: 2013-12-31), 10-K (reporting date: 2012-12-31), 10-K (reporting date: 2011-12-31), 10-K (reporting date: 2010-12-31), 10-K (reporting date: 2009-12-31), 10-K (reporting date: 2008-12-31), 10-K (reporting date: 2007-12-31), 10-K (reporting date: 2006-12-31), 10-K (reporting date: 2005-12-31).

1 US$

2 Data adjusted for splits and stock dividends.

3 Closing price as at the filing date of Amgen Inc. Annual Report.


The price-to-earnings (P/E) ratio exhibited considerable fluctuation over the observed period. Initially, the ratio demonstrated a moderate level, followed by periods of both increase and decrease, ultimately concluding with a substantial increase in recent years.

Initial Period (2006-2008)
From 2006 to 2008, the P/E ratio began at 23.70, increased to 25.43, and then decreased significantly to 15.64. This initial decline suggests a potential shift in investor sentiment, possibly due to emerging economic concerns or company-specific factors impacting earnings expectations relative to share price.
Period of Stability and Moderate Growth (2009-2013)
Between 2009 and 2013, the P/E ratio remained relatively stable, fluctuating between approximately 12.06 and 18.69. This period indicates a period of consolidation, with earnings and share price moving in a somewhat synchronized manner. A slight upward trend is observable during this timeframe.
Increased Volatility (2014-2017)
The years 2014 through 2017 witnessed increased volatility in the P/E ratio. It rose sharply from 22.96 in 2014 to a peak of 64.06 in 2017. This dramatic increase was likely driven by a combination of factors, including significant growth in earnings per share (EPS) and potentially heightened investor expectations. However, the substantial increase also suggests a possible overvaluation of the stock.
Normalization and Recent Increase (2018-2026)
Following the peak in 2017, the P/E ratio experienced a considerable correction, falling to 14.01 in 2018. It then fluctuated between approximately 14 and 23 for several years, indicating a return to more normalized valuation levels. More recently, from 2024 to 2026, the P/E ratio has increased significantly, reaching 38.24 and then 25.81. This recent increase could be attributed to renewed investor optimism, changes in growth prospects, or broader market conditions.

Overall, the P/E ratio demonstrates a non-linear trajectory. While periods of stability and moderate growth are evident, the ratio has also experienced significant swings, particularly in the mid-2010s and recently. These fluctuations suggest that investor sentiment and earnings expectations have played a crucial role in determining the company’s valuation over time.


Comparison to Competitors

Amgen Inc., P/E, long-term trends, comparison to competitors

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Based on: 10-K (reporting date: 2025-12-31), 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31), 10-K (reporting date: 2016-12-31), 10-K (reporting date: 2015-12-31), 10-K (reporting date: 2014-12-31), 10-K (reporting date: 2013-12-31), 10-K (reporting date: 2012-12-31), 10-K (reporting date: 2011-12-31), 10-K (reporting date: 2010-12-31), 10-K (reporting date: 2009-12-31), 10-K (reporting date: 2008-12-31), 10-K (reporting date: 2007-12-31), 10-K (reporting date: 2006-12-31), 10-K (reporting date: 2005-12-31).


Comparison to Sector (Pharmaceuticals, Biotechnology & Life Sciences)

Amgen Inc., P/E, long-term trends, comparison to sector (pharmaceuticals, biotechnology & life sciences)

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Based on: 10-K (reporting date: 2025-12-31), 10-K (reporting date: 2024-12-31), 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31), 10-K (reporting date: 2016-12-31), 10-K (reporting date: 2015-12-31), 10-K (reporting date: 2014-12-31), 10-K (reporting date: 2013-12-31), 10-K (reporting date: 2012-12-31), 10-K (reporting date: 2011-12-31), 10-K (reporting date: 2010-12-31), 10-K (reporting date: 2009-12-31), 10-K (reporting date: 2008-12-31), 10-K (reporting date: 2007-12-31), 10-K (reporting date: 2006-12-31), 10-K (reporting date: 2005-12-31).


Comparison to Industry (Health Care)