All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

POWL: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

POWL real return snapshot: after CPI-U inflation, POWL returned +72.48% over the past year and +55.40% YTD, with dividends reinvested. Since Feb. 21, 1973, POWL is down −100.00% in real purchasing-power return, or −17.67%/yr.

Data ending Mon Sep. 14, 2026

Growth of $10,000

Wed 1973-02-21💬 to Mon 2026-09-14 Overall
Return 		Exponential
Trendline
POWL × 		−100.00%
−17.67%/yr 		−12.13%/yr
R2=0.189
Powell Industries Inc NASDAQ Common Stock

Growth of $10,000 Summary

Wed 1973-02-21💬 to Mon 2026-09-14 Start
Value 		End
Value
POWL × 		$10,000.00
1973-02-21 		$0.30
2026-09-14

This Year’s Performance

through 2026-09-14

  YTD YoY
POWL × 		+55.40% +72.48%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
POWL × 		−100.00%
on 2026-09-14 		−100.00%
on 1987-12-01

Rolling Returns

Period ending Mon 2026-09-14 1 yr 2 yr 3 yr 5 yr 10 yr
POWL × 		+72.48% +187.72%
+69.62%/yr 		+493.79%
+81.08%/yr 		+1,724.18%
+78.74%/yr 		+1,160.10%
+28.84%/yr

Annual Returns

Year POWL
2026 (YTD) +55.40%
2025 +40.73%
2024 +145.15%
2023 +147.34%
2022 +16.78%
2021 −3.21%
2020 −38.44%
2019 +97.08%
2018 −11.60%
2017 −25.57%
2016 +51.43%
2015 −45.62%
2014 −25.93%
2013 +59.54%
2012 +30.51%
2011 −7.61%
2010 +2.74%
2009 +5.77%
2008 −34.21%
2007 +34.11%
2006 +71.46%
2005 −6.09%
2004 −6.49%
2003 +10.12%
2002 −11.17%
2001 +44.97%
2000 +79.37%
1999 −33.05%
1998 −35.47%
1997 +8.07%
1996 +62.78%
1995 +43.03%
1994 −4.72%
1993 −25.38%
1992 −43.94%
1991 +18.72%
1990 +86.27%
1989 +310.95%
1988 +91.61%
1987 −52.14%
1986 −34.06%
1985 −3.66%
1984 −53.45%
1983 +24.45%
1982 −20.29%
1981 −51.59%
1980 −100.00%
1979 −11.76%
1978 −8.26%
1977 −6.27%
1976 −4.64%
1975 −6.49%
1974 −10.98%
1973 −7.31%