What is the current annual gross margin of IR?

As of today, IR annual gross margin is 43.81%

What is 1-year change in IR annual gross margin?

IR annual gross margin is up +4.51% year-over-year

What is 3-year change in IR annual gross margin?

IR annual gross margin is up +13.53% over the past 3 years

How far is IR annual gross margin from its all-time high?

IR annual gross margin is currently at its all-time high

How does IR annual gross margin rank versus sector peers?

IR annual gross margin is higher than 83.89% of companies in Industrials sector

When is IR next annual earnings release?

The next annual earnings release for IR is on February 12, 2026

What is the current quarterly gross margin of IR?

As of today, IR quarterly gross margin is 38.89%

What is IR quarterly gross margin most recent change?

IR quarterly gross margin was up +0.13% on September 30, 2025

What is 1-year change in IR quarterly gross margin?

IR quarterly gross margin is up +0.52% year-over-year

How far is IR quarterly gross margin from its all-time high?

IR quarterly gross margin is currently -0.97% below its historical high of 39.27% set on March 31, 2025

How does IR quarterly gross margin rank versus sector peers?

IR quarterly gross margin is higher than 79.19% of companies in Industrials sector

When is IR next earnings release?

The next earnings release for IR is on February 12, 2026

IR Gross Margin History & Chart Since 1984

Annual Gross Margin

43.81%1.89%+4.51%

December 31, 2024

Summary

Current Value: As of today, IR annual gross margin is 43.81%, up +4.51% on December 31, 2024
Historical Performance: IR annual gross margin is up +13.53% over the past 3 years, and up +13.56% over the past 5 years
All-Time High Comparison: IR annual gross margin is currently at its all-time high
3-Year Low Comparison: IR annual gross margin is +11.45% above its 3-year low of 39.31% reached on an earlier date
Sector Comparison: IR annual gross margin is higher than 83.89% of companies in Industrials sector

Gross Margin Chart

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Performance

IR Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Gross Margin	Dec 31, 24	43.81%	+4.5%	+13.5%	+13.6%	+61.2%
Quarterly Gross Margin	Sep 30, 25	38.89%	+0.5%	+22.4%	+29.9%	+33.5%
Price	Feb 9, 26	$98.39	+6.7%	+73.6%	+121.3%	–
PE Ratio	Feb 9, 26	72.99	+63.1%	+90.0%	–	–
Annual Revenue	Dec 31, 24	$7.24B	+5.2%	+40.4%	+195.1%	-44.8%
Annual Gross Profit	Dec 31, 24	$3.17B	+10.0%	+59.4%	+307.3%	-10.9%
Annual Operating Margin	Dec 31, 24	18.16%	+0.6%	+50.3%	+40.8%	+172.7%
Annual Net Margin	Dec 31, 24	11.59%	+2.4%	+6.1%	+46.9%	+236.9%

Gross Margin Highs

IR Annual Gross Margin Highs Comparison
Period	High	Date	Current
3Y	43.81%	Dec 31, 24	at high
5Y	43.81%	Dec 31, 24	at high
All	43.81%	Dec 31, 24	at high

Gross Margin Lows

IR Annual Gross Margin Lows Comparison
Period	Low	Date	Current
3Y	39.31%	N/A	+11.4%
5Y	35.36%	N/A	+23.9%
All	21.71%	Dec 1, 01	+101.8%

Gross Margin History

Year	Value	Change
2024	43.81%	+4.5%
2023	41.92%	+6.6%
2022	39.31%	+1.9%
2021	38.59%	+9.1%
2020	35.36%	-8.3%
2019	38.58%	+2.5%
2018	37.64%	-0.4%
2017	37.80%	+2.3%
2016	36.95%	+0.9%
2015	36.63%	+0.5%
2014	36.45%	+24.1%
2013	29.38%	+1.9%
2012	28.82%	+5.6%
2011	27.28%	-3.1%
2010	28.15%	+3.6%
2009	27.17%	+3.3%
2008	26.30%	-7.5%
2007	28.43%	+0.8%
2006	28.20%	+6.1%
2005	26.57%	-1.7%
2004	27.04%	+11.0%

Year	Value	Change
2003	24.35%	+2.6%
2002	23.74%	+9.4%
2001	21.71%	-16.3%
2000	25.95%	-5.4%
1999	27.44%	-8.5%
1998	29.98%	+2.9%
1997	29.14%	+4.1%
1996	27.98%	+0.3%
1995	27.90%	-0.4%
1994	28.02%	-0.1%
1993	28.05%	+4.2%
1992	26.92%	-0.4%
1991	27.04%	-2.9%
1990	27.85%	+0.8%
1989	27.64%	+0.2%
1988	27.58%	-5.5%
1987	29.20%	+6.4%
1986	27.44%	+3.8%
1985	26.43%	-2.7%
1984	27.15%	-

FAQ

What is the current annual gross margin of IR?
As of today, IR annual gross margin is 43.81%
What is 1-year change in IR annual gross margin?
IR annual gross margin is up +4.51% year-over-year
What is 3-year change in IR annual gross margin?
IR annual gross margin is up +13.53% over the past 3 years
How far is IR annual gross margin from its all-time high?
IR annual gross margin is currently at its all-time high
How does IR annual gross margin rank versus sector peers?
IR annual gross margin is higher than 83.89% of companies in Industrials sector
When is IR next annual earnings release?
The next annual earnings release for IR is on February 12, 2026

Quarterly Gross Margin

38.89%0.05%+0.13%

September 30, 2025

Summary

Current Value: As of today, IR quarterly gross margin is 38.89%, up +0.13% on September 30, 2025
Historical Performance: IR quarterly gross margin is up +0.52% year-over-year, and up +22.41% over the past 3 years
All-Time High Comparison: IR quarterly gross margin is currently -0.97% below its historical high of 39.27% set on March 31, 2025
3-Year Low Comparison: IR quarterly gross margin is +10.83% above its 3-year low of 35.09% reached on March 31, 2023
Sector Comparison: IR quarterly gross margin is higher than 79.19% of companies in Industrials sector

Performance

IR Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Gross Margin	Sep 30, 25	38.89%	+0.1%	+0.5%	+22.4%	+29.9%
Annual Gross Margin	Dec 31, 24	43.81%	–	+4.5%	+13.5%	+13.6%
Price	Feb 9, 26	$98.39	+27.4%	+6.7%	+73.6%	+121.3%
PE Ratio	Feb 9, 26	72.99	+27.4%	+63.1%	+90.0%	–
Quarterly Revenue	Sep 30, 25	$1.96B	+3.5%	+5.0%	+29.0%	+75.7%
Quarterly Gross Profit	Sep 30, 25	$760.30M	+3.7%	+5.6%	+57.9%	+128.3%
Quarterly Operating Margin	Sep 30, 25	20.39%	+5.9%	-1.5%	+53.0%	+99.5%
Quarterly Net Margin	Sep 30, 25	12.57%	+308.5%	+4.8%	+30.9%	+365.6%

Quarterly Gross Margin Highs

IR Quarterly Gross Margin Highs Comparison
Period	High	Date	Current
1Y	39.27%	Mar 31, 25	-1.0%
3Y	39.27%	Mar 31, 25	-1.0%
5Y	39.27%	Mar 31, 25	-1.0%
All	39.27%	Mar 31, 25	-1.0%

Quarterly Gross Margin Lows

IR Quarterly Gross Margin Lows Comparison
Period	Low	Date	Current
1Y	37.93%	N/A	+2.5%
3Y	35.09%	Mar 31, 23	+10.8%
5Y	29.69%	Dec 31, 21	+31.0%
All	13.01%	Dec 1, 11	+198.9%

Quarterly Gross Margin History

Month	Value	Change
Sep 2025	38.89%	+0.1%
Jun 2025	38.84%	-1.1%
Mar 2025	39.27%	+3.5%
Dec 2024	37.93%	-2.0%
Sep 2024	38.69%	-0.5%
Jun 2024	38.89%	-0.8%
Mar 2024	39.20%	+3.8%
Dec 2023	37.77%	+1.5%
Sep 2023	37.21%	+3.2%
Jun 2023	36.04%	+2.7%
Mar 2023	35.09%	-0.1%
Dec 2022	35.13%	+10.6%
Sep 2022	31.77%	-5.9%
Jun 2022	33.77%	+2.6%
Mar 2022	32.90%	+10.8%
Dec 2021	29.69%	-9.3%
Sep 2021	32.75%	-3.1%
Jun 2021	33.81%	+3.8%
Mar 2021	32.57%	+7.8%
Dec 2020	30.20%	+0.9%
Sep 2020	29.93%	+44.7%
Jun 2020	20.69%	-13.6%
Mar 2020	23.94%	-24.1%
Dec 2019	31.55%	-0.3%
Sep 2019	31.66%	-0.9%
Jun 2019	31.95%	+0.7%
Mar 2019	31.73%	-3.4%
Dec 2018	32.83%	-1.2%
Sep 2018	33.24%	+3.1%
Jun 2018	32.25%	+0.8%
Mar 2018	32.00%	-3.3%
Dec 2017	33.08%	-3.4%
Sep 2017	34.24%	+8.3%
Jun 2017	31.61%	+4.8%
Mar 2017	30.15%	-6.8%
Dec 2016	32.36%	+13.7%
Sep 2016	28.45%	-5.5%
Jun 2016	30.11%	+3.3%
Mar 2016	29.14%	-4.0%
Dec 2015	30.34%	-4.5%
Sep 2015	31.76%	+3.4%
Jun 2015	30.71%	+10.7%
Mar 2015	27.74%	-8.2%
Dec 2014	30.22%	-3.3%
Sep 2014	31.26%	+0.4%
Jun 2014	31.13%	+10.4%
Mar 2014	28.21%	-1.1%
Dec 2013	28.53%	-8.0%
Sep 2013	31.00%	+3.2%
Jun 2013	30.04%	+9.1%
Mar 2013	27.53%	+64.9%
Dec 2012	16.70%	-47.3%
Sep 2012	31.69%	+2.9%
Jun 2012	30.81%	+7.7%
Mar 2012	28.61%	+119.9%
Dec 2011	13.01%	-55.9%
Sep 2011	29.51%	-1.7%
Jun 2011	30.02%	+8.6%
Mar 2011	27.65%	-0.5%
Dec 2010	27.79%	-4.6%
Sep 2010	29.13%	+0.5%
Jun 2010	28.98%	+5.9%
Mar 2010	27.36%	+0.2%
Dec 2009	27.30%	-5.2%
Sep 2009	28.80%	+6.2%
Jun 2009	27.12%	+9.5%
Mar 2009	24.77%	+4.7%
Dec 2008	23.66%	-7.5%
Sep 2008	25.59%	-10.9%
Jun 2008	28.72%	-0.2%
Mar 2008	28.77%	+0.5%
Dec 2007	28.63%	+1.6%
Sep 2007	28.17%	-1.3%

Month	Value	Change
Jun 2007	28.54%	+0.7%
Mar 2007	28.35%	+0.6%
Dec 2006	28.17%	+0.2%
Sep 2006	28.10%	-1.6%
Jun 2006	28.56%	+7.2%
Mar 2006	26.63%	+0.4%
Dec 2005	26.52%	-0.2%
Sep 2005	26.56%	-1.0%
Jun 2005	26.83%	+1.8%
Mar 2005	26.36%	-4.9%
Dec 2004	27.71%	+4.3%
Sep 2004	26.57%	-1.8%
Jun 2004	27.06%	+1.2%
Mar 2004	26.75%	+18.1%
Dec 2003	22.65%	-13.5%
Sep 2003	26.18%	+7.8%
Jun 2003	24.29%	+5.3%
Mar 2003	23.07%	-3.4%
Dec 2002	23.89%	+2.1%
Sep 2002	23.40%	+2.2%
Jun 2002	22.90%	-5.1%
Mar 2002	24.14%	+8.9%
Dec 2001	22.17%	+3.3%
Sep 2001	21.47%	-16.6%
Jun 2001	25.73%	-3.8%
Mar 2001	26.74%	-5.2%
Dec 2000	28.22%	+13.8%
Sep 2000	24.80%	-19.1%
Jun 2000	30.65%	+1.9%
Mar 2000	30.08%	+77.7%
Dec 1999	16.93%	-45.9%
Sep 1999	31.31%	-0.6%
Jun 1999	31.50%	+3.8%
Mar 1999	30.35%	+2.4%
Dec 1998	29.64%	-3.3%
Sep 1998	30.66%	+1.0%
Jun 1998	30.35%	+3.3%
Mar 1998	29.37%	-5.6%
Dec 1997	31.11%	+6.9%
Sep 1997	29.09%	+1.6%
Jun 1997	28.63%	+0.5%
Mar 1997	28.49%	-3.2%
Dec 1996	29.42%	+6.2%
Sep 1996	27.69%	+3.0%
Jun 1996	26.88%	-3.7%
Mar 1996	27.92%	-4.1%
Dec 1995	29.11%	+7.7%
Sep 1995	27.04%	-1.7%
Jun 1995	27.52%	-0.9%
Mar 1995	27.77%	-9.1%
Dec 1994	30.56%	+11.1%
Sep 1994	27.50%	+0.9%
Jun 1994	27.25%	+3.4%
Mar 1994	26.35%	-9.6%
Dec 1993	29.16%	+5.5%
Sep 1993	27.63%	-3.0%
Jun 1993	28.47%	+6.3%
Mar 1993	26.78%	-0.4%
Dec 1992	26.89%	+0.0%
Sep 1992	26.88%	-1.3%
Jun 1992	27.24%	+2.3%
Mar 1992	26.64%	-9.8%
Dec 1991	29.55%	+8.0%
Sep 1991	27.35%	+6.4%
Jun 1991	25.70%	+0.9%
Mar 1991	25.46%	-9.2%
Dec 1990	28.04%	+5.4%
Sep 1990	26.60%	-6.4%
Jun 1990	28.42%	+0.2%
Mar 1990	28.35%	-4.5%
Dec 1989	29.70%	+11.6%
Sep 1989	26.62%	-1.5%
Jun 1989	27.03%	-

FAQ

What is the current quarterly gross margin of IR?
As of today, IR quarterly gross margin is 38.89%
What is IR quarterly gross margin most recent change?
IR quarterly gross margin was up +0.13% on September 30, 2025
What is 1-year change in IR quarterly gross margin?
IR quarterly gross margin is up +0.52% year-over-year
How far is IR quarterly gross margin from its all-time high?
IR quarterly gross margin is currently -0.97% below its historical high of 39.27% set on March 31, 2025
How does IR quarterly gross margin rank versus sector peers?
IR quarterly gross margin is higher than 79.19% of companies in Industrials sector
When is IR next earnings release?
The next earnings release for IR is on February 12, 2026

Gross Margin Formula

Gross Margin = Gross Profit

Revenue × 100%

Data Sources & References

IR Official Website www.irco.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1699150/000162828025047838/0001628280-25-047838-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1699150/000162828025006391/0001628280-25-006391-index.htm
IR Profile on Yahoo Finance finance.yahoo.com/quote/IR
IR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ir