Fund & Portfolio Comparison

Performance Comparison
Comparison Box

Portfolio Performance Comparison
Name YTD Return 1Yr AR 3Yr AR 5Yr AR 10Yr AR 15Yr AR 20Yr AR Common Inception
NWE (NorthWestern Corporation) 10.40% 42.51% 11.23% 7.45% 5.42% 9.43% 7.62%
Data as of 06/18/2026, Common starting date is 11/02/2004
More Performance Analytics Comparison
Name Start Date End Date
NWE (NorthWestern Corporation) 11/02/2004 06/18/2026
Last 1 Week 1 Yr 3 Yr 5 Yr 10 Yr 15 Yr 20 Yr Common Inception YTD 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004
Annualized Return (%) 1.56 42.51 11.23 7.45 5.42 9.43 7.62 10.40 25.93 10.51 -10.12 8.49 2.10 -15.15 24.51 3.47 6.55 8.45 -0.46 34.96 29.48 1.17 29.86 16.47 17.62 -17.10 -16.62 13.87 10.96 12.22
Sharpe Ratio NA 1.66 0.39 0.19 0.16 NA NA 0.91 1.14 0.35 -0.69 0.31 0.10 -0.28 1.64 0.11 0.48 0.45 -0.03 2.15 1.94 0.08 1.22 0.73 0.73 -0.47 -1.07 0.85 0.48 4.54
Standard Deviation(%) NA 23.04 21.16 21.41 25.12 NA NA 26.49 20.55 19.65 20.09 23.15 21.31 53.95 14.03 18.71 12.42 18.46 19.16 16.23 15.19 13.21 24.36 22.42 24.02 38.48 18.54 12.40 18.19 22.36
Draw Down(%) NA 10.47 19.73 21.97 39.34 NA NA 10.47 13.55 10.80 21.97 19.62 20.63 39.34 10.44 15.70 9.93 13.84 15.95 13.20 10.66 10.64 13.44 15.80 25.86 40.07 30.70 7.48 12.74 2.15
Yield(%) 0.96 5.21 4.48 4.21 3.95 6.69 5.39 2.07 4.98 5.08 4.28 4.43 4.34 3.41 3.96 3.77 3.71 3.76 3.37 3.74 4.25 4.14 4.91 5.15 5.71 3.41 0.00 0.00 0.00 0.00
Data as of 06/18/2026, Common starting date is 11/02/2004
Performance Comparison Chart
Annualized Rolling Returns Comparison (Minimum)
Ticker/Portfolio Name 3 Year 5 Year 10 Year 15 Year
NWE (NorthWestern Corporation) -14.21%
Apr 2006 – Apr 2009
-3.00%
Feb 2019 – Feb 2024
3.17%
Jan 2015 – Jan 2025
6.69%
Sep 2005 – Sep 2020
Annualized Rolling Returns Comparison (Maximum)
Ticker/Portfolio Name 3 Year 5 Year 10 Year 15 Year
NWE (NorthWestern Corporation) 27.40%
Oct 2008 – Oct 2011
24.43%
Oct 2008 – Oct 2013
17.33%
Feb 2009 – Feb 2019
10.51%
Oct 2008 – Oct 2023
Annualized Rolling Returns Comparison Chart

3-Year Annualized Rolling Return