Arch Capital Group (ACGL)
S&P 500 · Financials · data since 1995-09-14 · last close 2026-09-09
Arch Capital Group (ACGL) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.1 | 4.3 | -4.2 | -1.6 | -5.4 | 8.6 | 3.6 | -2.5 | -2.0 | · | · | · |
| 2025 | 0.8 | -0.2 | 3.5 | -5.7 | 4.8 | -4.2 | -5.5 | 6.4 | -0.9 | -4.9 | 8.8 | 2.1 |
| 2024 | 11.0 | 6.3 | 5.5 | 1.2 | 9.7 | -1.7 | -5.1 | 18.1 | -1.1 | -11.9 | 7.5 | -8.3 |
| 2023 | 2.5 | 8.8 | -3.0 | 10.6 | -7.2 | 7.4 | 3.8 | -1.1 | 3.7 | 8.7 | -3.5 | -11.3 |
| 2022 | 4.2 | 1.7 | 2.8 | -5.7 | 3.9 | -4.2 | -2.4 | 3.0 | -0.4 | 26.3 | 4.2 | 4.8 |
| 2021 | -12.9 | 14.0 | 7.1 | 3.5 | 0.5 | -2.4 | 0.1 | 5.4 | -7.1 | 9.5 | -3.4 | 10.1 |
| 2020 | 3.0 | -8.4 | -29.6 | -15.6 | 17.4 | 1.5 | 7.3 | 2.6 | -7.3 | 3.3 | 6.6 | 12.0 |
| 2019 | 9.8 | 11.3 | -1.1 | 4.5 | 1.9 | 7.7 | 4.3 | 2.1 | 6.3 | -0.5 | 0.5 | 2.2 |
| 2018 | 0.2 | -3.0 | -3.0 | -6.4 | -2.1 | 1.2 | 15.5 | 0.0 | -2.5 | -4.8 | 0.9 | -6.6 |
| 2017 | 2.4 | 7.0 | 0.2 | 2.3 | 0.3 | -4.1 | 4.3 | 0.1 | 1.2 | 1.2 | -5.0 | -4.1 |
| 2016 | -3.1 | 0.6 | 4.7 | -0.9 | 3.1 | -0.9 | 0.9 | 11.4 | -2.1 | -1.6 | 6.1 | 4.3 |
| 2015 | -1.9 | 2.0 | 4.1 | -1.5 | 5.3 | 4.8 | 6.6 | -4.3 | 7.6 | 1.9 | -3.2 | -3.8 |
| 2014 | -9.8 | 4.3 | 2.5 | -0.4 | -0.7 | 0.9 | -7.0 | 4.0 | -1.6 | 2.9 | 1.8 | 3.1 |
| 2013 | 5.5 | 5.8 | 7.0 | 0.9 | -3.5 | 0.4 | 5.4 | -1.6 | 1.5 | 7.1 | 1.5 | 1.5 |
| 2012 | -3.2 | 2.8 | 0.5 | 5.5 | -2.7 | 3.8 | -2.2 | 2.9 | 4.3 | 5.8 | 2.4 | -2.4 |
| 2011 | 0.2 | 2.5 | 9.6 | 4.8 | -2.7 | -5.4 | 5.9 | -0.4 | -3.0 | 10.1 | 5.0 | -1.4 |
| 2010 | -0.0 | 3.4 | 3.1 | -0.9 | -2.7 | 1.3 | 5.0 | 2.0 | 5.0 | 3.1 | 4.5 | -2.5 |
| 2009 | -14.2 | -10.2 | -0.3 | 7.3 | -1.7 | 3.1 | 6.2 | 4.5 | 4.0 | -0.3 | 3.8 | 2.4 |
| 2008 | 0.2 | -2.8 | 0.3 | 2.9 | -0.4 | -5.7 | 5.1 | 0.0 | 4.7 | -4.5 | -2.8 | 3.4 |
| 2007 | -4.5 | -0.1 | 5.8 | 6.8 | -1.3 | 0.9 | -4.0 | 3.1 | 3.6 | 0.5 | -6.7 | 0.8 |
| 2006 | -0.8 | 4.1 | 2.1 | 5.2 | -5.5 | 3.6 | 2.4 | -2.0 | 6.5 | 1.3 | 3.9 | 1.2 |
| 2005 | -5.1 | 12.9 | -3.5 | -0.1 | 11.7 | 0.9 | 2.1 | -5.5 | 14.1 | -0.2 | 6.0 | 4.4 |
| 2004 | 10.0 | -3.3 | -0.7 | -4.6 | -4.2 | 3.7 | -3.5 | -4.9 | 6.4 | -3.5 | 3.7 | -0.6 |
| 2003 | -2.1 | 2.4 | 8.6 | 2.4 | 6.5 | -6.3 | -1.1 | -0.9 | -2.7 | 10.4 | 1.3 | 7.8 |
| 2002 | -0.9 | 5.4 | -4.0 | 13.1 | 1.8 | -5.2 | -4.3 | 4.0 | -0.4 | 0.4 | 8.0 | 3.0 |
| 2001 | 2.9 | 3.6 | -0.8 | -0.2 | 5.7 | -6.0 | 7.0 | 5.0 | -5.4 | 40.3 | 0.6 | 8.9 |
| 2000 | 15.8 | 4.3 | 7.4 | -6.0 | -2.5 | -0.4 | 3.8 | -2.0 | 3.7 | -1.6 | -3.2 | 0.0 |
| 1999 | -5.8 | -7.3 | -20.4 | -4.1 | 10.3 | -15.6 | 3.7 | 7.1 | 4.2 | -16.4 | -1.0 | -2.4 |
| 1998 | 0.0 | 5.1 | 2.7 | 4.4 | -0.8 | 0.3 | -0.3 | -12.6 | 1.1 | -5.7 | 3.6 | 1.2 |
| 1997 | -14.2 | -1.1 | 3.4 | 11.8 | 0.0 | 10.5 | 1.8 | 4.7 | 2.8 | -1.1 | 1.1 | -3.3 |
| 1996 | -12.8 | -0.6 | 1.2 | -3.0 | -0.6 | -0.6 | -11.5 | -2.9 | 12.6 | -5.3 | -2.1 | 9.9 |
| 1995 | · | · | · | · | · | · | · | · | 2.4 | 1.1 | -6.3 | 13.3 |
| Avg | -0.7 | 2.4 | 0.4 | 1.0 | 1.3 | -0.1 | 1.5 | 1.5 | 1.9 | 2.3 | 1.4 | 1.6 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
ACGL seasonality — average by calendar month
Arch Capital Group has monthly history back to 1995. Its strongest month by median is February — positive in 21 of 31 years, median +2.8%, and higher in 6 of the last 9. May is the soft spot, down in 17 of 31 with a median of -0.4%. Across its full record it has closed 58% of months higher, swings ±6.3% in an average month and has fallen 54.7% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | -0.7% | +2.4% | +0.4% | +1.0% | +1.3% | -0.1% | +1.6% | +1.5% | +2.0% | +2.3% | +1.4% | +1.6% |
| Win rate | 48%/31 | 68%/31 | 65%/31 | 52%/31 | 45%/31 | 55%/31 | 65%/31 | 61%/31 | 61%/31 | 55%/31 | 68%/31 | 61%/31 |
Win rate = share of positive months / sample size.
ACGL risk & extremes
ACGL 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 Arch Capital Group's best month?+
Arch Capital Group's strongest completed month on record is October 2001, at +40.30%.
What was Arch Capital Group's worst month?+
Its weakest completed month on record is March 2020, at -29.61%.
Is Arch Capital Group up this year?+
Arch Capital Group is up 0.20% year to date, measured from its last close before 1 January.
What is Arch Capital Group's 1-year return?+
+7.26% 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 Arch Capital Group's biggest drawdown?+
The deepest peak-to-trough fall on record is 54.7%, measured on month-end closes since 1995.
Which calendar month is historically best for Arch Capital Group?+
February has the highest average return across every completed February since 1995. An average is not a forecast.
About Arch Capital Group
Arch Capital Group is an S&P 500 company, a financials business worth about $33 billion. It moves money around and keeps a slice for the trouble — with price receipts on this site going back to 1995. And the long game: $100 at its first close here (1995) would be about $4,267 today.
Did you know?
- Its best month on record was October 2001 at +40.3%; its worst, March 2020 at -29.61%.
Trivia for entertainment — the numbers come from our price data; the jokes don't.