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PNR
Pentair plc. Ordinary ShareStock · IndustrialsS&P 500 Equal Weight 0.2% · S&P 500 0.02% · Russell 3000 0.02% · US Stock Market 0.02%
$55.92+0.36%
as of market close, Sep 18, 2026
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Pentair plc. Ordinary Share returns by year

Through September 18, 2026

Pentair plc. Ordinary Share returns by year (1974–2026)#

Pentair plc. Ordinary Share annual returns by year
YearTotal return
2026YTD
-45.8%
2025
+4.5%
2024
+40.0%
2023
+64.2%
2022
-37.4%
2021
+39.2%
2020
+17.9%
2019
+23.7%
2018
-18.3%
2017
+30.5%
2016
+17.9%
2015
-22.7%
2014
-12.3%
2013
+62.5%
2012
+50.6%
2011
-7.5%
2010
+14.8%
2009
+38.9%
2008
-31.0%
2007
+12.2%
2006
-8.0%
2005
-20.0%
2004
+92.0%
2003
+33.2%
2002
-4.7%
2001
+52.1%
2000
-36.7%
1999
-2.8%
1998
+11.4%
1997
+12.0%
1996
+30.4%
1995
+16.7%
1994
+30.0%
1993
+25.7%
1992
-1.6%
1991
+63.1%
1990
-9.8%
1989
-12.0%
1988
+50.6%
1987
-19.0%
1986
-22.3%
1985
+6.9%
1984
+0.0%
1983
+65.8%
1982
-2.0%
1981
+4.1%
1980
+9.0%
1979
+0.0%
1978
+22.9%
1977
+29.8%
1976
+171.0%
1975
-27.9%
1974
-31.8%
Annualized
+9.1%
1974–2026
Average year
+15.7%
52 full years
Best year
+171.0%
1976
Worst year
-37.4%
2022
Positive years
31/52
60% up

Total return by period#

Annual

Methodology#

Returns are total returns (dividends reinvested), computed from PNR's split- and dividend-adjusted closes. The bar chart switches between annual and monthly periods. Annualized return is the compound annual growth rate over the full period. The current year is year-to-date. Past performance does not predict future returns; not investment advice.

FAQ#

What is Pentair plc. Ordinary Share's average annual return?
Since 1974, Pentair plc. Ordinary Share (PNR) has returned about 9.1% a year (the compound annual growth rate) and an average calendar-year return of 15.7%.
What were Pentair plc. Ordinary Share's best and worst years?
Over 1974–2026, the best year was 1976 (+171.0%) and the worst was 2022 (-37.4%).
How often is Pentair plc. Ordinary Share up in a year?
31 of the 52 full years since 1974 were positive — about 60% of the time.

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