PTEN

Patterson-UTI Energy, Inc.

$10.67+0.25 (+2.40%)Close Nov 12, 2026

Nov 2, 1993 – Nov 12, 2026, Dividends reinvested

Final balance: $170,872
CAGR: +8.97%
Max drawdown: −95.13%
Sharpe ratio: 0.44

Growth of $10,000

Trailing returns (%)

PTEN's average annual return was −4.99% over the last 10 years and −2.41% over the last 20 years, through Nov 12, 2026. $10,000 in PTEN on Nov 11, 2016 fell to $5,997 by Nov 12, 2026, with dividends reinvested.

	Total	Per year
PTEN	−5.83	−2.40	−10.02	+79.72	+86.50	−0.47	+7.55	−4.99	−3.09	−2.41	+1.51	+5.99	+8.97

Total

1M: −5.83%
3M: −2.40%
6M: −10.02%
YTD: +79.72%
1Y: +86.50%

Per year

3Y: −0.47%
5Y: +7.55%
10Y: −4.99%
15Y: −3.09%
20Y: −2.41%
25Y: +1.51%
30Y: +5.99%
Since 1993: +8.97%

Annual returns

1993 from Nov 2 · 2026 through Nov 12

PTEN returns by year

Year	Return
2026 through Nov 12	+79.72%
2025	−22.08%
2024	−20.99%
2023	−34.18%
2022	+101.74%
2021	+62.31%
2020	−48.80%
2019	+3.07%
2018	−54.64%
2017	−14.20%
2016	+79.97%
2015	−6.89%
2014	−33.44%
2013	+37.14%
2012	−5.62%
2011	−6.51%
2010	+42.08%
2009	+35.56%
2008	−39.08%
2007	−14.30%
2006	−28.72%
2005	+70.34%
2004	+18.55%
2003	+9.15%
2002	+29.43%
2001	−37.42%
2000	+186.54%
1999	+220.00%
1998	−79.00%
1997	+200.49%
1996	+82.30%
1995	+105.45%
1994	0.00%
1993 from Nov 2	−6.78%

Metrics

Since 1993

Volatility	58.32%
Sortino ratio	0.65
Calmar ratio	0.09
Best year, 1999	+220.00%
Worst year, 1998	−79.00%
Positive years	16 of 32
Longest drawdown	12.3 years

Worst drawdowns

Since 1993

Decline	Peak	Bottom	Recovered	Length
−95.1%	Jul 2014	Apr 2020	Not yet	12.3 years so far
−91.4%	Oct 1997	Feb 1999	Aug 2000	2.9 years
−78.7%	Jan 2006	Mar 2009	May 2014	8.3 years
−71.1%	Mar 2001	Sep 2001	Nov 2004	3.7 years
−35.8%	Sep 2000	Dec 2000	Dec 2000	3 months