Sanofi (SAN-PA)
EURO STOXX 50 · Health Care · data since 2000-01-03 · last close 2026-09-09
Sanofi (SAN-PA) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.3 | 3.8 | 0.6 | -3.5 | -0.4 | -0.3 | -0.8 | 3.1 | -3.4 | · | · | · |
| 2025 | 11.4 | -0.0 | -2.3 | -5.9 | -4.7 | -6.1 | -4.1 | 7.2 | -7.0 | 11.5 | -2.1 | -3.5 |
| 2024 | 4.0 | -5.9 | 3.5 | 2.3 | 0.4 | 0.2 | 6.0 | 6.2 | 1.7 | -5.6 | -5.2 | 1.8 |
| 2023 | -0.2 | -0.9 | 12.8 | -0.2 | -1.6 | 3.5 | -1.1 | 1.6 | 2.9 | -15.6 | -0.3 | 5.0 |
| 2022 | 4.7 | 0.8 | -1.0 | 9.4 | 2.2 | -3.1 | 0.9 | -15.5 | -4.6 | 11.4 | -1.0 | 3.9 |
| 2021 | -2.0 | -1.8 | 11.2 | 3.6 | 3.5 | 1.6 | -1.7 | 0.8 | -5.2 | 4.0 | -3.0 | 5.6 |
| 2020 | -3.0 | -3.5 | -4.5 | 11.3 | 1.8 | 3.6 | -2.3 | -4.2 | 0.5 | -9.3 | 9.5 | -7.1 |
| 2019 | 0.2 | -3.1 | 7.1 | -1.6 | -2.9 | 5.1 | -0.6 | 3.5 | 8.9 | -2.9 | 2.3 | 6.0 |
| 2018 | -1.0 | -8.6 | 0.5 | 0.7 | 4.6 | 4.6 | 8.3 | -0.5 | 3.5 | 3.0 | 1.2 | -5.2 |
| 2017 | -3.1 | 9.2 | 4.0 | 2.4 | 5.2 | -5.0 | -3.6 | 1.2 | 2.9 | -3.2 | -5.8 | -6.2 |
| 2016 | -4.0 | -4.4 | -3.2 | 1.8 | 6.6 | 1.7 | 1.6 | -9.3 | -2.1 | 4.9 | 7.3 | 1.0 |
| 2015 | 8.4 | 7.0 | 4.8 | -0.8 | 0.9 | -1.0 | 11.0 | -10.0 | -3.7 | 8.2 | -8.1 | -5.5 |
| 2014 | -5.6 | 3.5 | 0.5 | 3.1 | 4.3 | -1.1 | 1.3 | 6.2 | 7.3 | -17.8 | 5.7 | -2.8 |
| 2013 | 1.6 | 1.0 | 9.2 | 5.0 | 2.5 | -3.5 | 0.7 | -9.3 | 3.1 | 4.8 | -0.9 | -0.9 |
| 2012 | -0.5 | -1.7 | 4.9 | -1.0 | -0.0 | 8.6 | 11.3 | -2.1 | 2.0 | 2.2 | 1.2 | 3.0 |
| 2011 | 2.5 | 0.3 | -1.1 | 7.9 | 7.8 | 0.8 | -2.1 | -7.8 | -1.4 | 5.3 | 0.3 | 8.9 |
| 2010 | -2.6 | 0.2 | 2.7 | -6.4 | 0.5 | 0.2 | -10.0 | 1.6 | 8.0 | 2.7 | -7.2 | 4.4 |
| 2009 | -2.9 | -7.2 | 3.6 | 8.9 | 2.7 | -6.8 | 9.8 | 3.0 | 6.0 | -0.8 | 1.2 | 9.4 |
| 2008 | -13.7 | -10.2 | -2.6 | 5.5 | -0.2 | -11.4 | 6.2 | 7.8 | -4.2 | 6.2 | -12.1 | 4.5 |
| 2007 | -3.6 | -4.7 | 1.3 | 3.7 | 6.2 | -13.9 | 2.3 | -2.6 | -0.9 | 1.9 | 7.4 | -3.1 |
| 2006 | 2.0 | -5.4 | 9.9 | -4.8 | -1.6 | 6.0 | -2.4 | -5.9 | 0.2 | -5.1 | 0.0 | 5.5 |
| 2005 | -2.6 | 5.5 | 7.7 | 5.2 | 7.2 | -5.8 | 5.1 | -3.0 | -0.7 | -2.8 | 3.1 | 7.9 |
| 2004 | -4.2 | -3.9 | -3.4 | -0.3 | 5.1 | -3.8 | 5.8 | 6.0 | 0.1 | -1.9 | -1.1 | 3.8 |
| 2003 | -16.5 | 2.0 | -7.1 | 15.9 | 1.7 | -4.7 | -1.8 | 2.2 | 1.9 | 2.0 | 6.1 | 5.7 |
| 2002 | -7.2 | -2.4 | -6.5 | 0.1 | -8.6 | -4.2 | -2.3 | 1.6 | -6.7 | 8.2 | -3.8 | -1.9 |
| 2001 | -12.8 | -4.7 | 7.1 | 7.0 | 7.3 | 7.5 | -7.3 | 0.3 | -0.8 | 2.5 | 5.7 | 8.3 |
| 2000 | -4.2 | 3.9 | -0.3 | 3.0 | 13.9 | 7.5 | 15.3 | -4.6 | 10.9 | 1.8 | 12.9 | 1.4 |
| Avg | -2.2 | -1.2 | 2.2 | 2.7 | 2.4 | -0.7 | 1.7 | -0.8 | 0.7 | 0.6 | 0.5 | 1.9 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
SAN-PA seasonality — average by calendar month
Sanofi has monthly history back to 2000. Its strongest month by median is December — positive in 17 of 26 years, median +3.4%, and higher in 5 of the last 9. January is the soft spot, down in 19 of 27 with a median of -2.6%. Across its full record it has closed 55% of months higher, swings ±5.7% in an average month and has fallen 50.8% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | -2.2% | -1.1% | +2.2% | +2.7% | +2.4% | -0.7% | +1.7% | -0.8% | +0.9% | +0.6% | +0.5% | +1.9% |
| Win rate | 30%/27 | 41%/27 | 63%/27 | 67%/27 | 70%/27 | 48%/27 | 52%/27 | 56%/27 | 58%/26 | 62%/26 | 54%/26 | 65%/26 |
Win rate = share of positive months / sample size.
SAN-PA risk & extremes
SAN-PA 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 Sanofi's best month?+
Sanofi's strongest completed month on record is April 2003, at +15.92%.
What was Sanofi's worst month?+
Its weakest completed month on record is October 2014, at -17.75%.
Is Sanofi up this year?+
Sanofi is down 5.23% year to date, measured from its last close before 1 January.
What is Sanofi's 1-year return?+
-2.95% 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 Sanofi's biggest drawdown?+
The deepest peak-to-trough fall on record is 50.8%, measured on month-end closes since 2000.
Which calendar month is historically best for Sanofi?+
April has the highest average return across every completed April since 2000. An average is not a forecast.
About Sanofi
Sanofi is a EURO STOXX 50 company, a health care business worth about $104 billion. It turns lab coats into cash flows — with price receipts on this site going back to 2000. And the long game: $100 at its first close here (2000) would be about $507 today.
Did you know?
- Its best month on record was April 2003 at +15.92%; its worst, October 2014 at -17.75%.
- It has closed May in the green 19 out of 27 times — calendar astrology, but the fun kind.
Trivia for entertainment — the numbers come from our price data; the jokes don't.