What is the current annual D&A of IR?

As of today, IR annual D&A is $505.80M

What is 1-year change in IR annual D&A?

IR annual D&A is up +4.94% year-over-year

What is 3-year change in IR annual D&A?

IR annual D&A is up +16.87% over the past 3 years

How far is IR annual D&A from its all-time high?

IR annual D&A is currently at its all-time high

How does IR annual D&A rank versus sector peers?

IR annual D&A is higher than 89.82% of companies in Industrials sector

When is IR next annual earnings release?

As of today, the next annual earnings release for IR has not been scheduled

What is the current quarterly D&A of IR?

As of today, IR quarterly D&A is $132.80M

What is IR quarterly D&A most recent change?

IR quarterly D&A was down -2.99% on June 30, 2026

What is 1-year change in IR quarterly D&A?

IR quarterly D&A is up +10.21% year-over-year

How far is IR quarterly D&A from its all-time high?

IR quarterly D&A is currently -34.45% below its historical high of $202.60M set on September 1, 2008

How does IR quarterly D&A rank versus sector peers?

IR quarterly D&A is higher than 88.62% of companies in Industrials sector

When is IR next earnings release?

The next earnings release for IR is on October 29, 2026

What is the current TTM D&A of IR?

As of today, IR TTM D&A is $535.00M

What is IR TTM D&A most recent change?

IR TTM D&A was up +2.35% on June 30, 2026

What is 1-year change in IR TTM D&A?

IR TTM D&A is up +9.54% year-over-year

How far is IR TTM D&A from its all-time high?

IR TTM D&A is currently at its all-time high

How does IR TTM D&A rank versus sector peers?

IR TTM D&A is higher than 88.79% of companies in Industrials sector

When is IR next earnings release?

The next earnings release for IR is on October 29, 2026

IR Depreciation And Amortization History & Chart Since 1989

Annual D&A

$505.80M$23.80M+4.94%

December 31, 2025

Summary

Current Value: As of today, IR annual D&A is $505.80M, up +4.94% on December 31, 2025
Historical Performance: IR annual D&A is up +16.87% over the past 3 years, up +22.62% over the past 5 years
All-Time High Comparison: IR annual D&A is currently at its all-time high
3-Year Low Comparison: IR annual D&A is +16.87% above its 3-year low of $432.80M reached on an earlier date
Sector Comparison: IR annual D&A is higher than 89.82% of companies in Industrials sector

Depreciation & Amortization Chart

beforeafter

Performance

IR Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
	Dec 31, 25	$505.80M	+4.9%	+16.9%	+22.6%	+15.8%
	Jun 30, 26	$132.80M	+10.2%	+18.8%	+29.8%	+24.5%
	Jun 30, 26	$535.00M	+9.5%	+20.1%	+21.2%	+23.8%
Price	Aug 14, 26	$83.34	+3.9%	+22.7%	+59.0%	–
	Dec 31, 25	$1.44B	+7.1%	+31.4%	+82.3%	-46.3%
	Dec 31, 25	$7.07B	+10.5%	+32.7%	+75.4%	-44.5%
	Dec 31, 25	$1.53B	+12.8%	+39.4%	+93.7%	-42.9%
Annual Revenue	Dec 31, 25	$7.65B	+5.8%	+29.3%	+92.6%	-45.4%

Depreciation & Amortization Highs

IR Annual D&A Highs Comparison
Period	High	Date	Current
3Y	$505.80M	Dec 31, 25	at high
5Y	$505.80M	Dec 31, 25	at high
All	$505.80M	Dec 31, 25	at high

Depreciation & Amortization Lows

IR Annual D&A Lows Comparison
Period	Low	Date	Current
3Y	$432.80M	N/A	+16.9%
5Y	$412.50M	N/A	+22.6%
All	$80.60M	Dec 1, 89	+527.5%

Depreciation & Amortization History

Year	Value	Change
2025	$505.80M	+4.9%
2024	$482.00M	+5.0%
2023	$459.10M	+6.1%
2022	$432.80M	+2.5%
2021	$422.10M	+2.3%
2020	$412.50M	+131.6%
2019	$178.10M	-1.3%
2018	$180.40M	+3.8%
2017	$173.80M	+0.6%
2016	$172.73M	+6.0%
2015	$163.02M	+1.7%
2014	$160.35M	-51.9%
2013	$333.70M	-0.0%
2012	$333.80M	-6.9%
2011	$358.50M	-17.9%
2010	$436.80M	+3.6%
2009	$421.80M	-6.9%
2008	$453.10M	+226.4%
2007	$138.80M	-27.2%

Year	Value	Change
2006	$190.70M	-2.6%
2005	$195.70M	+12.2%
2004	$174.40M	-10.1%
2003	$194.00M	-5.8%
2002	$205.90M	-35.3%
2001	$318.20M	+12.3%
2000	$283.40M	+4.0%
1999	$272.40M	+3.3%
1998	$263.60M	+37.1%
1997	$192.20M	-5.1%
1996	$202.60M	+12.9%
1995	$179.40M	+35.4%
1994	$132.50M	+7.3%
1993	$123.50M	+5.9%
1992	$116.60M	+7.3%
1991	$108.70M	+11.7%
1990	$97.30M	+20.7%
1989	$80.60M	-

FAQ

What is the current annual D&A of IR?: As of today, IR annual D&A is $505.80M
What is 1-year change in IR annual D&A?: IR annual D&A is up +4.94% year-over-year
What is 3-year change in IR annual D&A?: IR annual D&A is up +16.87% over the past 3 years
How far is IR annual D&A from its all-time high?: IR annual D&A is currently at its all-time high
How does IR annual D&A rank versus sector peers?: IR annual D&A is higher than 89.82% of companies in Industrials sector
When is IR next annual earnings release?: As of today, the next annual earnings release for IR has not been scheduled

Quarterly D&A

$132.80M$4.10M-2.99%

June 30, 2026

Summary

Current Value: As of today, IR quarterly D&A is $132.80M, down -2.99% on June 30, 2026
Historical Performance: IR quarterly D&A is up +10.21% year-over-year, up +18.78% over the past 3 years
All-Time High Comparison: IR quarterly D&A is currently -34.45% below its historical high of $202.60M set on September 1, 2008
3-Year Low Comparison: IR quarterly D&A is +18.78% above its 3-year low of $111.80M reached on an earlier date
Sector Comparison: IR quarterly D&A is higher than 88.62% of companies in Industrials sector

Performance

IR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
	Jun 30, 26	$132.80M	-3.0%	+10.2%	+18.8%	+29.8%
	Dec 31, 25	$505.80M	–	+4.9%	+16.9%	+22.6%
	Jun 30, 26	$535.00M	+2.4%	+9.5%	+20.1%	+21.2%
Price	Aug 14, 26	$83.34	+16.0%	+3.9%	+22.7%	+59.0%
	Jun 30, 26	$400.80M	+8.1%	+8.0%	+27.0%	+50.0%
	Jun 30, 26	$1.79B	+8.3%	-10.5%	+18.9%	+57.0%
	Jun 30, 26	$410.30M	+10.3%	+10.9%	+29.1%	+53.7%
Quarterly Revenue	Jun 30, 26	$2.05B	+10.9%	+8.5%	+21.5%	+60.2%

Quarterly D&A Highs

IR Quarterly D&A Highs Comparison
Period	High	Date	Current
1Y	$140.80M	Dec 31, 25	-5.7%
3Y	$140.80M	Dec 31, 25	-5.7%
5Y	$140.80M	Dec 31, 25	-5.7%
All	$202.60M	Sep 1, 08	-34.5%

Quarterly D&A Lows

IR Quarterly D&A Lows Comparison
Period	Low	Date	Current
1Y	$120.50M	N/A	+10.2%
3Y	$111.80M	N/A	+18.8%
5Y	$102.30M	N/A	+29.8%
All	$16.30M	Sep 1, 02	+714.7%

Quarterly D&A History

Month	Value	Change
Jun 2026	$132.80M	-3.0%
Mar 2026	$136.90M	-2.8%
Dec 2025	$140.80M	+13.1%
Sep 2025	$124.50M	+3.3%
Jun 2025	$120.50M	+0.4%
Mar 2025	$120.00M	-2.9%
Dec 2024	$123.60M	-0.6%
Sep 2024	$124.30M	+6.3%
Jun 2024	$116.90M	-0.3%
Mar 2024	$117.20M	-0.3%
Dec 2023	$117.60M	+1.6%
Sep 2023	$115.70M	+3.5%
Jun 2023	$111.80M	-1.9%
Mar 2023	$114.00M	+8.8%
Dec 2022	$104.80M	-8.9%
Sep 2022	$115.00M	+10.0%
Jun 2022	$104.50M	-3.7%
Mar 2022	$108.50M	-3.0%
Dec 2021	$111.80M	+9.1%
Sep 2021	$102.50M	+0.2%
Jun 2021	$102.30M	-3.0%
Mar 2021	$105.50M	-9.4%
Dec 2020	$116.40M	-0.8%
Sep 2020	$117.30M	+1.5%
Jun 2020	$115.60M	+82.9%
Mar 2020	$63.20M	+39.8%
Dec 2019	$45.20M	+5.1%
Sep 2019	$43.00M	-3.2%
Jun 2019	$44.40M	-2.4%
Mar 2019	$45.50M	-0.7%
Dec 2018	$45.80M	+3.2%
Sep 2018	$44.40M	-1.8%
Jun 2018	$45.20M	+0.4%
Mar 2018	$45.00M	-4.1%
Dec 2017	$46.90M	+8.1%
Sep 2017	$43.40M	-1.0%
Jun 2017	$43.84M	+10.5%
Mar 2017	$39.66M	-13.4%
Dec 2016	$45.83M	+6.8%
Sep 2016	$42.90M	+0.3%
Jun 2016	$42.76M	+3.7%
Mar 2016	$41.24M	-56.5%
Dec 2015	$94.90M	+7.2%
Sep 2015	$88.50M	-4.6%
Jun 2015	$92.80M	+5.6%
Mar 2015	$87.90M	+7.3%
Dec 2014	$81.90M	-0.5%
Sep 2014	$82.30M	-4.2%
Jun 2014	$85.90M	+4.4%
Mar 2014	$82.30M	-1.8%
Dec 2013	$83.80M	+1.1%
Sep 2013	$82.90M	-0.5%
Jun 2013	$83.30M	-0.5%
Mar 2013	$83.70M	+72.9%
Dec 2012	$48.40M	-47.6%
Sep 2012	$92.30M	-2.9%
Jun 2012	$95.10M	-3.0%
Mar 2012	$98.00M	+72.8%
Dec 2011	$56.70M	-41.4%
Sep 2011	$96.80M	-9.3%
Jun 2011	$106.70M	+8.5%
Mar 2011	$98.30M	-8.5%
Dec 2010	$107.40M	-10.2%
Sep 2010	$119.60M	+14.2%
Jun 2010	$104.70M	-0.4%
Mar 2010	$105.10M	-3.0%
Dec 2009	$108.30M	-1.8%
Sep 2009	$110.30M	+9.5%
Jun 2009	$100.70M	-1.8%
Mar 2009	$102.50M	-16.9%
Dec 2008	$123.30M	-39.1%
Sep 2008	$202.60M	+127.4%
Jun 2008	$89.10M	+133.9%

Month	Value	Change
Mar 2008	$38.10M	-4.3%
Dec 2007	$39.80M	+40.1%
Sep 2007	$28.40M	-17.9%
Jun 2007	$34.60M	-3.9%
Mar 2007	$36.00M	-53.1%
Dec 2006	$76.70M	+99.2%
Sep 2006	$38.50M	+31.4%
Jun 2006	$29.30M	-36.6%
Mar 2006	$46.20M	-10.5%
Dec 2005	$51.60M	+11.9%
Sep 2005	$46.10M	+0.9%
Jun 2005	$45.70M	-12.6%
Mar 2005	$52.30M	+10.6%
Dec 2004	$47.30M	+82.6%
Sep 2004	$25.90M	-56.3%
Jun 2004	$59.30M	+41.5%
Mar 2004	$41.90M	-36.2%
Dec 2003	$65.70M	+134.6%
Sep 2003	$28.00M	-43.0%
Jun 2003	$49.10M	-4.1%
Mar 2003	$51.20M	-15.0%
Dec 2002	$60.20M	+269.3%
Sep 2002	$16.30M	-79.7%
Jun 2002	$80.40M	+64.1%
Mar 2002	$49.00M	+20.4%
Dec 2001	$40.70M	-55.0%
Sep 2001	$90.40M	-11.5%
Jun 2001	$102.20M	+20.4%
Mar 2001	$84.90M	+102.6%
Dec 2000	$41.90M	-60.5%
Sep 2000	$106.20M	+60.2%
Jun 2000	$66.30M	-3.9%
Mar 2000	$69.00M	+1.6%
Dec 1999	$67.90M	+1.8%
Sep 1999	$66.70M	+3.1%
Jun 1999	$64.70M	-11.5%
Mar 1999	$73.10M	+12.3%
Dec 1998	$65.10M	+18.4%
Sep 1998	$55.00M	-25.8%
Jun 1998	$74.10M	+6.8%
Mar 1998	$69.40M	+63.7%
Dec 1997	$42.40M	-14.5%
Sep 1997	$49.60M	+12.5%
Jun 1997	$44.10M	-21.4%
Mar 1997	$56.10M	+16.6%
Dec 1996	$48.10M	-8.9%
Sep 1996	$52.80M	+6.2%
Jun 1996	$49.70M	-4.4%
Mar 1996	$52.00M	+9.5%
Dec 1995	$47.50M	-10.7%
Sep 1995	$53.20M	+26.7%
Jun 1995	$42.00M	+14.4%
Mar 1995	$36.70M	+7.6%
Dec 1994	$34.10M	+3.6%
Sep 1994	$32.90M	-2.4%
Jun 1994	$33.70M	+6.0%
Mar 1994	$31.80M	+12.0%
Dec 1993	$28.40M	-10.1%
Sep 1993	$31.60M	-3.1%
Jun 1993	$32.60M	+5.5%
Mar 1993	$30.90M	+3.3%
Dec 1992	$29.90M	+3.1%
Sep 1992	$29.00M	+0.3%
Jun 1992	$28.90M	+0.3%
Mar 1992	$28.80M	+10.3%
Dec 1991	$26.10M	-3.3%
Sep 1991	$27.00M	-2.9%
Jun 1991	$27.80M	0.0%
Mar 1991	$27.80M	+14.9%
Dec 1990	$24.20M	-5.5%
Sep 1990	$25.60M	+4.5%
Jun 1990	$24.50M	+6.5%
Mar 1990	$23.00M	-

FAQ

What is the current quarterly D&A of IR?: As of today, IR quarterly D&A is $132.80M
What is IR quarterly D&A most recent change?: IR quarterly D&A was down -2.99% on June 30, 2026
What is 1-year change in IR quarterly D&A?: IR quarterly D&A is up +10.21% year-over-year
How far is IR quarterly D&A from its all-time high?: IR quarterly D&A is currently -34.45% below its historical high of $202.60M set on September 1, 2008
How does IR quarterly D&A rank versus sector peers?: IR quarterly D&A is higher than 88.62% of companies in Industrials sector
When is IR next earnings release?: The next earnings release for IR is on October 29, 2026

TTM D&A

$535.00M$12.30M+2.35%

June 30, 2026

Summary

Current Value: As of today, IR TTM D&A is $535.00M, up +2.35% on June 30, 2026
Historical Performance: IR TTM D&A is up +9.54% year-over-year, up +20.06% over the past 3 years
All-Time High Comparison: IR TTM D&A is currently at its all-time high
3-Year Low Comparison: IR TTM D&A is +20.06% above its 3-year low of $445.60M reached on an earlier date
Sector Comparison: IR TTM D&A is higher than 88.79% of companies in Industrials sector

Performance

IR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
	Jun 30, 26	$535.00M	+2.4%	+9.5%	+20.1%	+21.2%
	Dec 31, 25	$505.80M	–	+4.9%	+16.9%	+22.6%
	Jun 30, 26	$132.80M	-3.0%	+10.2%	+18.8%	+29.8%
Price	Aug 14, 26	$83.34	+16.0%	+3.9%	+22.7%	+59.0%
	Jun 30, 26	$12.57B	+761.1%	+806.3%	+964.1%	+1209.1%
TTM Revenue	Jun 30, 26	$7.94B	+2.1%	+7.8%	+23.0%	+67.6%

TTM D&A Highs

IR TTM D&A Highs Comparison
Period	High	Date	Current
1Y	$535.00M	Jun 30, 26	at high
3Y	$535.00M	Jun 30, 26	at high
5Y	$535.00M	Jun 30, 26	at high
All	$535.00M	Jun 30, 26	at high

TTM D&A Lows

IR TTM D&A Lows Comparison
Period	Low	Date	Current
1Y	$488.40M	N/A	+9.5%
3Y	$445.60M	N/A	+20.1%
5Y	$422.10M	Dec 31, 21	+26.8%
All	$23.00M	Mar 1, 90	+2226.1%

TTM D&A History

Month	Value	Change
Jun 2026	$535.00M	+2.4%
Mar 2026	$522.70M	+3.3%
Dec 2025	$505.80M	+3.5%
Sep 2025	$488.60M	+0.0%
Jun 2025	$488.40M	+0.7%
Mar 2025	$484.80M	+0.6%
Dec 2024	$482.00M	+1.3%
Sep 2024	$476.00M	+1.8%
Jun 2024	$467.40M	+1.1%
Mar 2024	$462.30M	+0.7%
Dec 2023	$459.10M	+2.9%
Sep 2023	$446.30M	+0.2%
Jun 2023	$445.60M	+1.7%
Mar 2023	$438.30M	+1.3%
Dec 2022	$432.80M	-1.6%
Sep 2022	$439.80M	+2.9%
Jun 2022	$427.30M	+0.5%
Mar 2022	$425.10M	+0.7%
Dec 2021	$422.10M	-1.1%
Sep 2021	$426.70M	-3.4%
Jun 2021	$441.50M	-2.9%
Mar 2021	$454.80M	+10.3%
Dec 2020	$412.50M	+20.9%
Sep 2020	$341.30M	+27.8%
Jun 2020	$267.00M	+36.4%
Mar 2020	$195.80M	+9.9%
Dec 2019	$178.10M	-0.3%
Sep 2019	$178.70M	-0.8%
Jun 2019	$180.10M	-0.4%
Mar 2019	$180.90M	+0.3%
Dec 2018	$180.40M	-0.6%
Sep 2018	$181.50M	+0.6%
Jun 2018	$180.50M	+0.8%
Mar 2018	$179.14M	+3.1%
Dec 2017	$173.80M	+0.6%
Sep 2017	$172.73M	+0.3%
Jun 2017	$172.23M	+0.6%
Mar 2017	$171.15M	-0.9%
Dec 2016	$172.73M	-22.1%
Sep 2016	$221.80M	-17.1%
Jun 2016	$267.40M	-15.8%
Mar 2016	$317.44M	-12.8%
Dec 2015	$364.10M	+3.7%
Sep 2015	$351.10M	+1.8%
Jun 2015	$344.90M	+2.0%
Mar 2015	$338.00M	+1.7%
Dec 2014	$332.40M	-0.6%
Sep 2014	$334.30M	-0.2%
Jun 2014	$334.90M	+0.8%
Mar 2014	$332.30M	-0.4%
Dec 2013	$333.70M	+11.9%
Sep 2013	$298.30M	-3.1%
Jun 2013	$307.70M	-3.7%
Mar 2013	$319.50M	-4.3%
Dec 2012	$333.80M	-2.4%
Sep 2012	$342.10M	-1.3%
Jun 2012	$346.60M	-3.2%
Mar 2012	$358.20M	-0.1%
Dec 2011	$358.50M	-12.4%
Sep 2011	$409.20M	-5.3%
Jun 2011	$432.00M	+0.5%
Mar 2011	$430.00M	-1.6%
Dec 2010	$436.80M	-0.2%
Sep 2010	$437.70M	+2.2%
Jun 2010	$428.40M	+0.9%
Mar 2010	$424.40M	+0.6%
Dec 2009	$421.80M	-3.4%
Sep 2009	$436.80M	-17.4%
Jun 2009	$529.10M	+2.2%
Mar 2009	$517.50M	+14.2%
Dec 2008	$453.10M	+22.6%
Sep 2008	$369.60M	+89.2%
Jun 2008	$195.40M	+38.7%

Month	Value	Change
Mar 2008	$140.90M	+1.5%
Dec 2007	$138.80M	-21.0%
Sep 2007	$175.70M	-5.4%
Jun 2007	$185.80M	+2.9%
Mar 2007	$180.50M	-5.3%
Dec 2006	$190.70M	+15.2%
Sep 2006	$165.60M	-4.4%
Jun 2006	$173.20M	-8.6%
Mar 2006	$189.60M	-3.1%
Dec 2005	$195.70M	+2.2%
Sep 2005	$191.40M	+11.8%
Jun 2005	$171.20M	-7.4%
Mar 2005	$184.80M	+6.0%
Dec 2004	$174.40M	-9.5%
Sep 2004	$192.80M	-1.1%
Jun 2004	$194.90M	+5.5%
Mar 2004	$184.70M	-4.8%
Dec 2003	$194.00M	+2.9%
Sep 2003	$188.50M	+6.6%
Jun 2003	$176.80M	-15.0%
Mar 2003	$208.10M	+1.1%
Dec 2002	$205.90M	+10.5%
Sep 2002	$186.40M	-28.4%
Jun 2002	$260.50M	-7.7%
Mar 2002	$282.30M	-11.3%
Dec 2001	$318.20M	-0.4%
Sep 2001	$319.40M	-4.7%
Jun 2001	$335.20M	+12.0%
Mar 2001	$299.30M	+5.6%
Dec 2000	$283.40M	-8.4%
Sep 2000	$309.40M	+14.6%
Jun 2000	$269.90M	+0.6%
Mar 2000	$268.30M	-1.5%
Dec 1999	$272.40M	+1.0%
Sep 1999	$269.60M	+4.5%
Jun 1999	$257.90M	-3.5%
Mar 1999	$267.30M	+1.4%
Dec 1998	$263.60M	+9.4%
Sep 1998	$240.90M	+2.3%
Jun 1998	$235.50M	+14.6%
Mar 1998	$205.50M	+6.9%
Dec 1997	$192.20M	-2.9%
Sep 1997	$197.90M	-1.6%
Jun 1997	$201.10M	-2.7%
Mar 1997	$206.70M	+2.0%
Dec 1996	$202.60M	+0.3%
Sep 1996	$202.00M	-0.2%
Jun 1996	$202.40M	+4.0%
Mar 1996	$194.70M	+8.5%
Dec 1995	$179.40M	+8.1%
Sep 1995	$166.00M	+13.9%
Jun 1995	$145.70M	+6.0%
Mar 1995	$137.40M	+3.7%
Dec 1994	$132.50M	+4.5%
Sep 1994	$126.80M	+1.0%
Jun 1994	$125.50M	+0.9%
Mar 1994	$124.40M	+0.7%
Dec 1993	$123.50M	-1.2%
Sep 1993	$125.00M	+2.1%
Jun 1993	$122.40M	+3.1%
Mar 1993	$118.70M	+1.8%
Dec 1992	$116.60M	+3.4%
Sep 1992	$112.80M	+1.8%
Jun 1992	$110.80M	+1.0%
Mar 1992	$109.70M	+0.9%
Dec 1991	$108.70M	+1.8%
Sep 1991	$106.80M	+1.3%
Jun 1991	$105.40M	+3.2%
Mar 1991	$102.10M	+4.9%
Dec 1990	$97.30M	+33.1%
Sep 1990	$73.10M	+53.9%
Jun 1990	$47.50M	+106.5%
Mar 1990	$23.00M	-

FAQ

What is the current TTM D&A of IR?: As of today, IR TTM D&A is $535.00M
What is IR TTM D&A most recent change?: IR TTM D&A was up +2.35% on June 30, 2026
What is 1-year change in IR TTM D&A?: IR TTM D&A is up +9.54% year-over-year
How far is IR TTM D&A from its all-time high?: IR TTM D&A is currently at its all-time high
How does IR TTM D&A rank versus sector peers?: IR TTM D&A is higher than 88.79% of companies in Industrials sector
When is IR next earnings release?: The next earnings release for IR is on October 29, 2026

Data Sources & References

IR Official Website www.irco.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1699150/000162828026008617/0001628280-26-008617-index.htm
IR Profile on Yahoo Finance finance.yahoo.com/quote/IR
IR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ir