Power, Distribution, and Specialty Transformer Manufacturing

NAICS 335311 · Producer Price Index (PPI) · 339 monthly observations

The Producer Price Index for Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311) was 455.9 in March 2026, up +4.27% from a year earlier. Source: BLS PPI.

Latest Index Value

455.9

March 2026

Year-over-Year Change

+4.27%

vs. March 2025

Monthly Producer Price Index for Power, Distribution, and Specialty Transformer Manufacturing (NAICS 335311), with month-over-month change. Source: BLS PPI.
Date Index Value MoM Change
Mar 2026 455.909 0
Feb 2026 455.909 0
Jan 2026 455.909 0
Dec 2025 455.909 +0.106
Nov 2025 455.803 -2.553
Oct 2025 458.356 +17.806
Sep 2025 440.550 0
Aug 2025 440.550 0
Jul 2025 440.550 +1.608
Jun 2025 438.942 0
May 2025 438.942 0
Apr 2025 438.942 +1.711
Mar 2025 437.231 +3.985
Feb 2025 433.246 0
Jan 2025 433.246 +0.604
Dec 2024 432.642 0
Nov 2024 432.642 0
Oct 2024 432.642 +2.841
Sep 2024 429.801 0
Aug 2024 429.801 0
Jul 2024 429.801 +0.891
Jun 2024 428.910 +2.535
May 2024 426.375 0
Apr 2024 426.375 -4.195
Mar 2024 430.570 +1.935
Feb 2024 428.635 0
Jan 2024 428.635 +2.752
Dec 2023 425.883 +6.561
Nov 2023 419.322 0
Oct 2023 419.322 +0.735
Sep 2023 418.587 0
Aug 2023 418.587 +1.742
Jul 2023 416.845 +1.918
Jun 2023 414.927 -0.931
May 2023 415.858 +1.135
Apr 2023 414.723 +1.082
Mar 2023 413.641 +2.439
Feb 2023 411.202 +0.641
Jan 2023 410.561 +0.254
Dec 2022 410.307 +1.446
Nov 2022 408.861 +2.306
Oct 2022 406.555 -10.264
Sep 2022 416.819 +0.228
Aug 2022 416.591 +1.719
Jul 2022 414.872 +7.053
Jun 2022 407.819 +14.442
May 2022 393.377 +3.906
Apr 2022 389.471 +11.823
Mar 2022 377.648 +20.099
Feb 2022 357.549 +1.247
Jan 2022 356.302 +8.592
Dec 2021 347.710 +7.126
Nov 2021 340.584 +16.178
Oct 2021 324.406 +8.526
Sep 2021 315.880 +10.925
Aug 2021 304.955 +0.311
Jul 2021 304.644 +1.944
Jun 2021 302.700 +17.1
May 2021 285.600 +11.5
Apr 2021 274.100 +4.5
Mar 2021 269.600 +6.6
Feb 2021 263.000 +1
Jan 2021 262.000 +3.2
Dec 2020 258.800 +0.7
Nov 2020 258.100 +1.2
Oct 2020 256.900 +0.9
Sep 2020 256.000 +0.4
Aug 2020 255.600 +0.9
Jul 2020 254.700 +2.6
Jun 2020 252.100 +0.5
May 2020 251.600 -1.5
Apr 2020 253.100 -2.2
Mar 2020 255.300 -0.9
Feb 2020 256.200 +0.7
Jan 2020 255.500 -0.6
Dec 2019 256.100 +2.1
Nov 2019 254.000 +1.8
Oct 2019 252.200 -0.1
Sep 2019 252.300 +0.7
Aug 2019 251.600 -1.2
Jul 2019 252.800 +1.1
Jun 2019 251.700 -0.4
May 2019 252.100 +0.7
Apr 2019 251.400 -0.6
Mar 2019 252.000 +2.3
Feb 2019 249.700 -0.2
Jan 2019 249.900 -0.3
Dec 2018 250.200 +0.1
Nov 2018 250.100 +0.4
Oct 2018 249.700 -0.1
Sep 2018 249.800 -0.3
Aug 2018 250.100 +0.6
Jul 2018 249.500 +3.8
Jun 2018 245.700 +2.2
May 2018 243.500 0
Apr 2018 243.500 +2.6
Mar 2018 240.900 +0.3
Feb 2018 240.600 +3
Jan 2018 237.600 +1
Dec 2017 236.600 -0.7
Nov 2017 237.300 +0.6
Oct 2017 236.700 +3
Sep 2017 233.700 +0.1
Aug 2017 233.600 -0.5
Jul 2017 234.100 -0.6
Jun 2017 234.700 -1.2
May 2017 235.900 +0.4
Apr 2017 235.500 +2.4
Mar 2017 233.100 +0.8
Feb 2017 232.300 +0.8
Jan 2017 231.500 +1.3
Dec 2016 230.200 +1.6
Nov 2016 228.600 +0.5
Oct 2016 228.100 +0.2
Sep 2016 227.900 -0.2
Aug 2016 228.100 -0.3
Jul 2016 228.400 -0.1
Jun 2016 228.500 0
May 2016 228.500 -0.1
Apr 2016 228.600 +0.9
Mar 2016 227.700 +1.3
Feb 2016 226.400 +3.3
Jan 2016 223.100 0
Dec 2015 223.100 -0.8
Nov 2015 223.900 -1.5
Oct 2015 225.400 -2.8
Sep 2015 228.200 -1.9
Aug 2015 230.100 -0.8
Jul 2015 230.900 -0.4
Jun 2015 231.300 -0.5
May 2015 231.800 +0.7
Apr 2015 231.100 -3.2
Mar 2015 234.300 -0.6
Feb 2015 234.900 -2.3
Jan 2015 237.200 -2.1
Dec 2014 239.300 -0.7
Nov 2014 240.000 -1.4
Oct 2014 241.400 -0.8
Sep 2014 242.200 -0.8
Aug 2014 243.000 +0.3
Jul 2014 242.700 +1.2
Jun 2014 241.500 -0.1
May 2014 241.600 +0.5
Apr 2014 241.100 -0.5
Mar 2014 241.600 +1.2
Feb 2014 240.400 +0.3
Jan 2014 240.100 +0.4
Dec 2013 239.700 -0.8
Nov 2013 240.500 -0.4
Oct 2013 240.900 -0.6
Sep 2013 241.500 +0.9
Aug 2013 240.600 +1.4
Jul 2013 239.200 -1
Jun 2013 240.200 -1.7
May 2013 241.900 +1.3
Apr 2013 240.600 -1.6
Mar 2013 242.200 +0.9
Feb 2013 241.300 0
Jan 2013 241.300 +1.4
Dec 2012 239.900 -0.5
Nov 2012 240.400 -1.1
Oct 2012 241.500 +1.1
Sep 2012 240.400 +0.2
Aug 2012 240.200 +0.1
Jul 2012 240.100 -3.1
Jun 2012 243.200 -1.4
May 2012 244.600 -0.8
Apr 2012 245.400 +1.9
Mar 2012 243.500 -3.6
Feb 2012 247.100 +0.3
Jan 2012 246.800 +3
Dec 2011 243.800 +0.4
Nov 2011 243.400 0
Oct 2011 243.400 -0.1
Sep 2011 243.500 -1.8
Aug 2011 245.300 0
Jul 2011 245.300 -0.3
Jun 2011 245.600 -0.9
May 2011 246.500 +0.8
Apr 2011 245.700 +1.6
Mar 2011 244.100 +1.2
Feb 2011 242.900 +2.4
Jan 2011 240.500 +2
Dec 2010 238.500 0
Nov 2010 238.500 +1
Oct 2010 237.500 +0.8
Sep 2010 236.700 +0.1
Aug 2010 236.600 +0.1
Jul 2010 236.500 -0.5
Jun 2010 237.000 -1.4
May 2010 238.400 +2.8
Apr 2010 235.600 +0.2
Mar 2010 235.400 -0.2
Feb 2010 235.600 +0.4
Jan 2010 235.200 +2.4
Dec 2009 232.800 +1.6
Nov 2009 231.200 +3.2
Oct 2009 228.000 +1
Sep 2009 227.000 +2.6
Aug 2009 224.400 +3.3
Jul 2009 221.100 -0.5
Jun 2009 221.600 +1.9
May 2009 219.700 +0.1
Apr 2009 219.600 -0.6
Mar 2009 220.200 +1.7
Feb 2009 218.500 +3.3
Jan 2009 215.200 -6.6
Dec 2008 221.800 -3.5
Nov 2008 225.300 -13.6
Oct 2008 238.900 +0.3
Sep 2008 238.600 +0.4
Aug 2008 238.200 -0.8
Jul 2008 239.000 +4.4
Jun 2008 234.600 +5
May 2008 229.600 +3.2
Apr 2008 226.400 +1.4
Mar 2008 225.000 +7.1
Feb 2008 217.900 +0.9
Jan 2008 217.000 +6
Dec 2007 211.000 +1.4
Nov 2007 209.600 +1.2
Oct 2007 208.400 +0.5
Sep 2007 207.900 -1.8
Aug 2007 209.700 +2.1
Jul 2007 207.600 +1.2
Jun 2007 206.400 -0.8
May 2007 207.200 +2.4
Apr 2007 204.800 +0.3
Mar 2007 204.500 +1.4
Feb 2007 203.100 +5.9
Jan 2007 197.200 +2.5
Dec 2006 194.700 +0.7
Nov 2006 194.000 -0.1
Oct 2006 194.100 +0.4
Sep 2006 193.700 +2.5
Aug 2006 191.200 +2.6
Jul 2006 188.600 +2.7
Jun 2006 185.900 +10.8
May 2006 175.100 +0.8
Apr 2006 174.300 +1.9
Mar 2006 172.400 +1.9
Feb 2006 170.500 +0.5
Jan 2006 170.000 +1.9
Dec 2005 168.100 +1.5
Nov 2005 166.600 +3.1
Oct 2005 163.500 +0.9
Sep 2005 162.600 +1.4
Aug 2005 161.200 +0.1
Jul 2005 161.100 +0.4
Jun 2005 160.700 +1.8
May 2005 158.900 0
Apr 2005 158.900 +0.7
Mar 2005 158.200 +2.5
Feb 2005 155.700 +0.7
Jan 2005 155.000 +1.7
Dec 2004 153.300 +2.3
Nov 2004 151.000 +0.7
Oct 2004 150.300 +3.2
Sep 2004 147.100 +1
Aug 2004 146.100 +0.5
Jul 2004 145.600 +0.7
Jun 2004 144.900 +0.3
May 2004 144.600 +2.3
Apr 2004 142.300 +0.9
Mar 2004 141.400 +0.5
Feb 2004 140.900 -1.3
Jan 2004 142.200 +0.2
Dec 2003 142.000 0
Nov 2003 142.000 0
Oct 2003 142.000 -0.2
Sep 2003 142.200 0
Aug 2003 142.200 0
Jul 2003 142.200 +0.9
Jun 2003 141.300 -0.2
May 2003 141.500 -0.1
Apr 2003 141.600 +0.2
Mar 2003 141.400 +0.1
Feb 2003 141.300 -0.7
Jan 2003 142.000 -0.2
Dec 2002 142.200 +1.1
Nov 2002 141.100 -0.2
Oct 2002 141.300 0
Sep 2002 141.300 0
Aug 2002 141.300 -0.3
Jul 2002 141.600 -0.5
Jun 2002 142.100 +0.1
May 2002 142.000 +0.2
Apr 2002 141.800 +0.2
Mar 2002 141.600 -0.5
Feb 2002 142.100 0
Jan 2002 142.100 -1.6
Dec 2001 143.700 -0.2
Nov 2001 143.900 -0.3
Oct 2001 144.200 -0.1
Sep 2001 144.300 0
Aug 2001 144.300 -0.3
Jul 2001 144.600 0
Jun 2001 144.600 -0.1
May 2001 144.700 -0.5
Apr 2001 145.200 0
Mar 2001 145.200 -0.1
Feb 2001 145.300 -0.3
Jan 2001 145.600 +0.5
Dec 2000 145.100 +0.1
Nov 2000 145.000 -1.4
Oct 2000 146.400 +0.3
Sep 2000 146.100 -0.5
Aug 2000 146.600 -0.2
Jul 2000 146.800 -0.5
Jun 2000 147.300 -0.1
May 2000 147.400 +1.4
Apr 2000 146.000 +0.2
Mar 2000 145.800 +0.5
Feb 2000 145.300 +0.3
Jan 2000 145.000 +0.3
Dec 1999 144.700 0
Nov 1999 144.700 0
Oct 1999 144.700 0
Sep 1999 144.700 0
Aug 1999 144.700 +0.3
Jul 1999 144.400 +3.6
Jun 1999 140.800 0
May 1999 140.800 0
Apr 1999 140.800 -0.1
Mar 1999 140.900 -0.2
Feb 1999 141.100 +0.2
Jan 1999 140.900 +0.1
Dec 1998 140.800 -0.5
Nov 1998 141.300 -0.8
Oct 1998 142.100 0
Sep 1998 142.100 +1.3
Aug 1998 140.800 -0.3
Jul 1998 141.100 -0.7
Jun 1998 141.800 +0.5
May 1998 141.300 +0.3
Apr 1998 141.000 +0.8
Mar 1998 140.200 +0.9
Feb 1998 139.300 -1.3
Jan 1998 140.600 —