AMGN vs AEP Stock Comparison

Amgen and American Electric Power stock analysis with 20 years of historical data and interactive charts

Compare AMGN vs AEP


AMGN

Stock Price (November 2005) $75.25
Stock Price (October 2025) $288.46
10-Year Growth 98.46%
20-Year Growth 194.25%
Market Cap (October 2025) $159.52 Billion

AEP

Stock Price (November 2005) $37.96
Stock Price (October 2025) $120.89
10-Year Growth 128.63%
20-Year Growth 227.68%
Market Cap (October 2025) $64.19 Billion

20-Year Performance Chart


Interactive visualization of AMGN vs AEP stock performance (2005-2025)

20-Year Performance Data


Year AMGN AEP
2025 +18.00% +34.30%
2024 -9.71% +15.40%
2023 +13.89% -10.90%
2022 +19.52% +10.83%
2021 +2.34% +13.03%
2020 -1.59% -7.99%
2019 +29.44% +33.74%
2018 +13.21% +7.07%
2017 +18.60% +21.34%
2016 -5.24% +11.81%
2015 +3.56% -1.08%
2014 +40.22% +36.83%
2013 +30.34% +11.64%
2012 +37.05% +9.64%
2011 +16.79% +19.82%
2010 -4.89% +8.13%
2009 -4.10% +8.03%
2008 +23.93% -25.03%
2007 -32.11% +12.33%
2006 -15.00% +18.74%
2005 +4.74% +0.71%
20-Year Average Return for AMGN 11.38%
20-Year Average Return for AEP 9.71%

24 Months Performance


Month AMGN AEP
October 2025 -0.02% +6.66%
September 2025 -1.65% +2.19%
August 2025 -2.30% -1.45%
July 2025 +1.58% +8.38%
June 2025 -3.21% +0.56%
May 2025 +2.45% -2.91%
April 2025 -5.21% -0.03%
March 2025 +0.25% +1.46%
February 2025 +7.50% +7.73%
January 2025 +10.08% +6.98%
December 2024 -6.28% -6.10%
November 2024 -10.68% +3.68%
October 2024 -0.05% -3.39%
September 2024 -2.51% +1.01%
August 2024 +0.19% -0.05%
July 2024 +6.90% +12.42%
June 2024 +1.64% -2.60%
May 2024 +11.05% +3.39%
April 2024 -3.22% +1.74%
March 2024 +1.42% +1.31%
February 2024 -14.97% +8.13%
January 2024 +5.67% -6.06%
December 2023 +5.71% +0.88%
November 2023 +4.19% +5.20%
24 Months Average Return for AMGN 2.05%
24 Months Average Return for AEP 0.36%

Ready to Make Informed Investment Decisions?

Get access to comprehensive historical stock data and professional analysis to power your investment research and portfolio decisions.