Agilent Technologies (A)
S&P 500 · Health Care · data since 1999-11-18 · last close 2026-09-09
Agilent Technologies (A) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -1.5 | -9.3 | -5.9 | 1.4 | 17.3 | -1.8 | 4.2 | 11.0 | -5.7 | · | · | · |
| 2025 | 12.8 | -15.6 | -8.6 | -7.8 | 4.0 | 5.4 | -2.5 | 9.4 | 2.4 | 14.0 | 4.9 | -11.4 |
| 2024 | -6.4 | 5.6 | 5.9 | -5.7 | -4.8 | -0.6 | 9.3 | 1.1 | 3.9 | -12.1 | 5.9 | -2.5 |
| 2023 | 1.6 | -6.7 | -2.6 | -1.9 | -14.6 | 4.2 | 1.3 | -0.6 | -7.6 | -7.4 | 23.6 | 9.0 |
| 2022 | -12.6 | -6.4 | 1.5 | -9.7 | 7.0 | -6.9 | 13.1 | -4.4 | -5.2 | 14.0 | 12.0 | -3.3 |
| 2021 | 1.6 | 1.6 | 4.2 | 5.3 | 3.4 | 7.0 | 3.8 | 14.5 | -10.2 | 0.1 | -4.2 | 5.8 |
| 2020 | -3.2 | -6.7 | -6.8 | 7.0 | 15.0 | 0.5 | 9.0 | 4.3 | 0.5 | 1.3 | 14.5 | 1.4 |
| 2019 | 12.7 | 4.5 | 1.2 | -2.1 | -14.6 | 11.4 | -6.8 | 2.5 | 8.0 | -1.1 | 6.6 | 5.8 |
| 2018 | 9.7 | -6.6 | -2.5 | -1.5 | -5.8 | -0.1 | 7.0 | 2.3 | 4.4 | -8.0 | 11.7 | -6.5 |
| 2017 | 7.5 | 4.8 | 3.3 | 4.1 | 9.6 | -1.5 | 0.8 | 8.3 | -0.8 | 6.2 | 1.8 | -3.1 |
| 2016 | -9.9 | -0.8 | 6.7 | 3.0 | 12.2 | -3.1 | 8.4 | -2.4 | 0.5 | -7.5 | 0.9 | 3.9 |
| 2015 | -7.5 | 11.8 | -1.3 | -0.4 | -0.4 | -6.1 | 6.1 | -11.3 | -5.2 | 10.0 | 10.8 | 0.3 |
| 2014 | 1.7 | -2.1 | -1.8 | -3.1 | 5.4 | 1.1 | -2.4 | 1.9 | -0.1 | -3.0 | 8.1 | -4.2 |
| 2013 | 9.4 | -7.4 | 1.5 | -1.3 | 9.7 | -5.7 | 4.6 | 4.3 | 10.1 | -1.0 | 5.5 | 7.0 |
| 2012 | 21.6 | 2.7 | 2.3 | -5.2 | -3.6 | -3.2 | -2.4 | -3.0 | 3.7 | -6.4 | 6.4 | 7.2 |
| 2011 | 1.0 | 0.6 | 6.4 | 11.5 | -0.1 | 2.5 | -17.5 | -12.6 | -15.2 | 18.6 | 1.2 | -6.8 |
| 2010 | -9.8 | 12.2 | 9.3 | 5.4 | -10.8 | -12.1 | -1.8 | -3.4 | 23.7 | 4.3 | 0.6 | 18.3 |
| 2009 | 15.7 | -23.3 | 10.8 | 18.8 | -0.2 | 11.4 | 14.3 | 10.6 | 8.4 | -11.1 | 16.9 | 7.4 |
| 2008 | -7.8 | -9.6 | -2.5 | 1.3 | 23.8 | -5.0 | 1.5 | -3.6 | -14.7 | -25.2 | -15.1 | -17.0 |
| 2007 | -8.2 | -0.8 | 6.1 | 2.0 | 11.1 | 0.7 | -0.8 | -4.6 | 1.3 | -0.1 | 2.7 | -2.9 |
| 2006 | 1.9 | 6.2 | 4.3 | 2.3 | -9.2 | -9.5 | -9.9 | 13.1 | 1.6 | 8.9 | -5.1 | 9.4 |
| 2005 | -8.3 | 8.6 | -7.5 | -6.5 | 15.7 | -4.1 | 14.0 | 22.6 | 1.8 | -2.3 | 11.4 | -6.7 |
| 2004 | 26.1 | -7.2 | -7.5 | -14.6 | -4.8 | 13.9 | -18.7 | -13.9 | 5.2 | 16.2 | -8.7 | 5.3 |
| 2003 | -8.2 | -19.9 | -0.4 | 21.8 | 13.2 | 7.8 | 11.2 | 11.9 | -9.1 | 12.7 | 13.5 | 3.4 |
| 2002 | 6.5 | 2.6 | 12.2 | -14.0 | -12.3 | -10.3 | -20.2 | -28.9 | -2.8 | 5.3 | 41.2 | -7.5 |
| 2001 | -0.4 | -34.0 | -14.6 | 26.9 | -14.0 | -3.1 | -12.0 | -7.4 | -26.2 | 13.9 | 22.4 | 4.5 |
| 2000 | -14.4 | 56.9 | 0.1 | -14.8 | -16.9 | 0.2 | -44.8 | 49.7 | -19.8 | -5.4 | 12.7 | 4.9 |
| 1999 | · | · | · | · | · | · | · | · | · | · | -4.1 | 83.3 |
| Avg | 1.2 | -1.4 | 0.5 | 0.8 | 1.3 | -0.3 | -1.1 | 2.6 | -1.7 | 1.4 | 7.3 | 3.9 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
A seasonality — average by calendar month
Agilent Technologies has monthly history back to 1999. Its strongest month by median is November — positive in 22 of 27 years, median +6.4%, and higher in 8 of the last 9. February is the soft spot, down in 15 of 27 with a median of -0.8%. Across its full record it has closed 54% of months higher, swings ±12% in an average month and has fallen 93.2% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +1.2% | -1.4% | +0.5% | +0.8% | +1.3% | -0.3% | -1.1% | +2.6% | -1.6% | +1.4% | +7.3% | +3.9% |
| Win rate | 52%/27 | 44%/27 | 56%/27 | 48%/27 | 48%/27 | 44%/27 | 56%/27 | 56%/27 | 54%/26 | 50%/26 | 81%/27 | 59%/27 |
Win rate = share of positive months / sample size.
A risk & extremes
A drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
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Frequently asked questions
What was Agilent Technologies's best month?+
Agilent Technologies's strongest completed month on record is December 1999, at +83.26%.
What was Agilent Technologies's worst month?+
Its weakest completed month on record is July 2000, at -44.75%.
Is Agilent Technologies up this year?+
Agilent Technologies is up 7.02% year to date, measured from its last close before 1 January.
What is Agilent Technologies's 1-year return?+
+15.57% over the past twelve months, comparing the latest close with the most recent close on or before the same date a year earlier.
What is Agilent Technologies's biggest drawdown?+
The deepest peak-to-trough fall on record is 93.2%, measured on month-end closes since 1999.
Which calendar month is historically best for Agilent Technologies?+
November has the highest average return across every completed November since 1999. An average is not a forecast.
About Agilent Technologies
Agilent Technologies is an S&P 500 company, a health care business worth about $41 billion. It profits from humanity's stubborn refusal to stay healthy — with price receipts on this site going back to 1999. And the long game: $100 at its first close here (1999) would be about $611 today.
Did you know?
- Its best month on record was December 1999 at +83.26%; its worst, July 2000 at -44.75%.
- It has closed November in the green 22 out of 27 times — calendar astrology, but the fun kind.
Trivia for entertainment — the numbers come from our price data; the jokes don't.