What is the current annual operating margin of SEIC?

As of today, SEIC annual operating margin is 27.53%

What is 1-year change in SEIC annual operating margin?

SEIC annual operating margin is up +5.60% year-over-year

What is 3-year change in SEIC annual operating margin?

SEIC annual operating margin is up +15.67% over the past 3 years

How far is SEIC annual operating margin from its all-time high?

SEIC annual operating margin is currently -69.65% below its historical high of 90.71% set on December 31, 1987

How does SEIC annual operating margin rank versus sector peers?

SEIC annual operating margin is higher than 69.36% of companies in Financial Services sector

When is SEIC next annual earnings release?

The next annual earnings release for SEIC is on January 27, 2027

What is the current quarterly operating margin of SEIC?

As of today, SEIC quarterly operating margin is 30.03%

What is SEIC quarterly operating margin most recent change?

SEIC quarterly operating margin was down -6.01% on September 30, 2026

What is 1-year change in SEIC quarterly operating margin?

SEIC quarterly operating margin is up +6.45% year-over-year

How far is SEIC quarterly operating margin from its all-time high?

SEIC quarterly operating margin is currently -33.27% below its historical high of 45.00% set on June 30, 2007

How does SEIC quarterly operating margin rank versus sector peers?

SEIC quarterly operating margin is higher than 69.12% of companies in Financial Services sector

When is SEIC next earnings release?

The next earnings release for SEIC is on January 27, 2027

SEIC Operating Margin History & Chart Since 1981

Annual Operating Margin

27.53%1.46%+5.60%

December 31, 2025

Summary

Current Value: As of today, SEIC annual operating margin is 27.53%, up +5.60% on December 31, 2025
Historical Performance: SEIC annual operating margin is up +15.67% over the past 3 years, up +3.81% over the past 5 years
All-Time High Comparison: SEIC annual operating margin is currently -69.65% below its historical high of 90.71% set on December 31, 1987
3-Year Low Comparison: SEIC annual operating margin is +23.79% above its 3-year low of 22.24% reached on December 31, 2023
Sector Comparison: SEIC annual operating margin is higher than 69.36% of companies in Financial Services sector

Operating Margin Chart

beforeafter

Performance

SEIC Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 31, 25	27.53%	+5.6%	+15.7%	+3.8%	-6.4%
Quarterly Operating Margin	Sep 30, 26	30.03%	+6.5%	+32.2%	+3.6%	+41.9%
Price	Oct 23, 26	$102.30	+25.5%	+87.0%	+59.2%	+550.8%
PE Ratio	Oct 23, 26	17.81	+18.8%	+9.8%	+1.1%	+36.0%
Annual Revenue	Dec 31, 25	$2.30B	+8.1%	+15.7%	+36.6%	+154.1%
Annual Operating Profit	Dec 31, 25	$633.12M	+14.2%	+33.8%	+41.8%	+137.9%
Annual Gross Margin	Dec 31, 25	85.91%	+0.1%	+2.0%	+4.1%	+8.5%
Annual Net Margin	Dec 31, 25	31.20%	+14.2%	+30.5%	+17.4%	+21.0%

Operating Margin Highs

SEIC Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	27.53%	Dec 31, 25	at high
5Y	28.91%	Dec 31, 21	-4.8%
All	90.71%	Dec 31, 87	-69.7%

Operating Margin Lows

SEIC Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	22.24%	Dec 31, 23	+23.8%
5Y	22.24%	Dec 31, 23	+23.8%
All	22.06%	Dec 31, 11	+24.8%

Operating Margin History

Year	Value	Change
2025	27.53%	+5.6%
2024	26.07%	+17.2%
2023	22.24%	-6.6%
2022	23.80%	-17.7%
2021	28.91%	+9.0%
2020	26.52%	-5.6%
2019	28.10%	+3.4%
2018	27.18%	+4.2%
2017	26.08%	-2.8%
2016	26.83%	+0.0%
2015	26.82%	-3.8%
2014	27.89%	+26.1%
2013	22.11%	-1.5%
2012	22.44%	+1.7%
2011	22.06%	-25.0%
2010	29.40%	-13.1%
2009	33.82%	+25.0%
2008	27.06%	-35.0%
2007	41.65%	-1.2%
2006	42.15%	+53.2%
2005	27.52%	-10.9%
2004	30.88%	-2.3%
2003	31.61%	-4.7%

Year	Value	Change
2002	33.18%	+20.6%
2001	27.51%	+13.1%
2000	24.33%	-53.9%
1999	52.82%	+4.4%
1998	50.58%	+2.7%
1997	49.26%	+3.4%
1996	47.63%	-2.7%
1995	48.95%	+18.7%
1994	41.25%	+10.9%
1993	37.21%	-7.8%
1992	40.34%	-6.9%
1991	43.34%	-1.8%
1990	44.12%	+1.0%
1989	43.68%	-21.8%
1988	55.85%	-38.4%
1987	90.71%	+193.5%
1986	30.91%	-4.8%
1985	32.48%	-29.7%
1984	46.21%	+51.5%
1983	30.51%	-2.2%
1982	31.20%	+2.7%
1981	30.39%	-

FAQ

What is the current annual operating margin of SEIC?: As of today, SEIC annual operating margin is 27.53%
What is 1-year change in SEIC annual operating margin?: SEIC annual operating margin is up +5.60% year-over-year
What is 3-year change in SEIC annual operating margin?: SEIC annual operating margin is up +15.67% over the past 3 years
How far is SEIC annual operating margin from its all-time high?: SEIC annual operating margin is currently -69.65% below its historical high of 90.71% set on December 31, 1987
How does SEIC annual operating margin rank versus sector peers?: SEIC annual operating margin is higher than 69.36% of companies in Financial Services sector
When is SEIC next annual earnings release?: The next annual earnings release for SEIC is on January 27, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

30.03%1.92%-6.01%

September 30, 2026

Summary

Current Value: As of today, SEIC quarterly operating margin is 30.03%, down -6.01% on September 30, 2026
Historical Performance: SEIC quarterly operating margin is up +6.45% year-over-year, up +32.17% over the past 3 years
All-Time High Comparison: SEIC quarterly operating margin is currently -33.27% below its historical high of 45.00% set on June 30, 2007
3-Year Low Comparison: SEIC quarterly operating margin is +41.18% above its 3-year low of 21.27% reached on December 31, 2023
Sector Comparison: SEIC quarterly operating margin is higher than 69.12% of companies in Financial Services sector

Performance

SEIC Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Sep 30, 26	30.03%	-6.0%	+6.5%	+32.2%	+3.6%
Annual Operating Margin	Dec 31, 25	27.53%	–	+5.6%	+15.7%	+3.8%
Price	Oct 23, 26	$102.30	+5.8%	+25.5%	+87.0%	+59.2%
PE Ratio	Oct 23, 26	17.81	+4.3%	+18.8%	+9.8%	+1.1%
Quarterly Revenue	Sep 30, 26	$663.25M	+2.9%	+14.5%	+39.2%	+36.8%
Quarterly Operating Profit	Sep 30, 26	$199.21M	-3.3%	+21.9%	+84.0%	+41.7%
Quarterly Gross Margin	Sep 30, 26	85.24%	+0.1%	-0.3%	+1.1%	+3.6%
Quarterly Net Margin	Sep 30, 26	25.82%	-16.6%	-9.1%	+6.4%	-9.3%

Quarterly Operating Margin Highs

SEIC Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	31.95%	Jun 30, 26	-6.0%
3Y	31.95%	Jun 30, 26	-6.0%
5Y	36.91%	Mar 31, 22	-18.6%
All	45.00%	Jun 30, 07	-33.3%

Quarterly Operating Margin Lows

SEIC Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	26.82%	Dec 31, 25	+12.0%
3Y	21.27%	Dec 31, 23	+41.2%
5Y	10.55%	Sep 30, 22	+184.6%
All	-276.37%	Dec 1, 84	+110.9%

Quarterly Operating Margin History

Month	Value	Change
Sep 2026	30.03%	-6.0%
Jun 2026	31.95%	+4.1%
Mar 2026	30.69%	+14.4%
Dec 2025	26.82%	-4.9%
Sep 2025	28.21%	+5.1%
Jun 2025	26.84%	-6.0%
Mar 2025	28.56%	+9.7%
Dec 2024	26.03%	-3.1%
Sep 2024	26.86%	+1.8%
Jun 2024	26.38%	+5.6%
Mar 2024	24.97%	+17.4%
Dec 2023	21.27%	-6.4%
Sep 2023	22.72%	-1.7%
Jun 2023	23.12%	+5.9%
Mar 2023	21.83%	+4.5%
Dec 2022	20.88%	+97.9%
Sep 2022	10.55%	-55.3%
Jun 2022	23.58%	-36.1%
Mar 2022	36.91%	+29.4%
Dec 2021	28.52%	-1.6%
Sep 2021	28.99%	+1.1%
Jun 2021	28.67%	-1.9%
Mar 2021	29.23%	+3.8%
Dec 2020	28.17%	+6.9%
Sep 2020	26.36%	+3.7%
Jun 2020	25.42%	-1.2%
Mar 2020	25.72%	-6.9%
Dec 2019	27.64%	-5.0%
Sep 2019	29.09%	-1.0%
Jun 2019	29.38%	+12.6%
Mar 2019	26.10%	+2.8%
Dec 2018	25.39%	-7.7%
Sep 2018	27.52%	+1.1%
Jun 2018	27.23%	-4.9%
Mar 2018	28.64%	+9.1%
Dec 2017	26.26%	+1.5%
Sep 2017	25.86%	-1.1%
Jun 2017	26.14%	+0.3%
Mar 2017	26.07%	-1.9%
Dec 2016	26.57%	-3.3%
Sep 2016	27.49%	+0.8%
Jun 2016	27.27%	+5.1%
Mar 2016	25.95%	+5.7%
Dec 2015	24.54%	-4.6%
Sep 2015	25.72%	-9.4%
Jun 2015	28.39%	-0.9%
Mar 2015	28.65%	+2.1%
Dec 2014	28.06%	+0.6%
Sep 2014	27.88%	-5.5%
Jun 2014	29.49%	+13.6%
Mar 2014	25.96%	+13.4%
Dec 2013	22.90%	+2.8%
Sep 2013	22.27%	+5.9%
Jun 2013	21.03%	-5.1%
Mar 2013	22.16%	-5.2%
Dec 2012	23.38%	+3.8%
Sep 2012	22.53%	+0.6%
Jun 2012	22.39%	+4.9%
Mar 2012	21.35%	+11.4%
Dec 2011	19.17%	-9.4%
Sep 2011	21.17%	-1.5%
Jun 2011	21.50%	-18.3%
Mar 2011	26.33%	-11.5%
Dec 2010	29.75%	+1.5%
Sep 2010	29.30%	+10.0%
Jun 2010	26.64%	-16.7%
Mar 2010	31.97%	-9.8%
Dec 2009	35.43%	-7.1%
Sep 2009	38.13%	+22.1%
Jun 2009	31.23%	+92.8%
Mar 2009	16.20%	+31.8%
Dec 2008	12.29%	-53.0%
Sep 2008	26.17%	-20.1%
Jun 2008	32.74%	-4.2%
Mar 2008	34.17%	-0.9%

Month	Value	Change
Dec 2007	34.47%	-22.3%
Sep 2007	44.35%	-1.4%
Jun 2007	45.00%	+4.6%
Mar 2007	43.01%	-1.5%
Dec 2006	43.66%	+3.1%
Sep 2006	42.36%	+0.2%
Jun 2006	42.27%	-1.0%
Mar 2006	42.69%	+53.4%
Dec 2005	27.83%	+0.2%
Sep 2005	27.77%	+5.0%
Jun 2005	26.46%	-5.5%
Mar 2005	28.01%	-1.7%
Dec 2004	28.49%	-13.4%
Sep 2004	32.88%	+4.5%
Jun 2004	31.46%	+2.1%
Mar 2004	30.81%	+5.4%
Dec 2003	29.23%	-4.4%
Sep 2003	30.59%	-5.1%
Jun 2003	32.22%	-6.8%
Mar 2003	34.57%	+0.8%
Dec 2002	34.29%	+0.4%
Sep 2002	34.15%	+3.8%
Jun 2002	32.90%	+4.5%
Mar 2002	31.49%	+7.1%
Dec 2001	29.41%	+4.3%
Sep 2001	28.21%	+4.8%
Jun 2001	26.93%	+5.7%
Mar 2001	25.47%	-3.0%
Dec 2000	26.27%	+0.9%
Sep 2000	26.04%	+13.3%
Jun 2000	22.99%	+6.5%
Mar 2000	21.59%	+8.3%
Sep 1998	19.93%	+13.5%
Jun 1998	17.56%	+16.0%
Mar 1998	15.14%	-24.1%
Dec 1997	19.95%	+27.8%
Sep 1997	15.61%	+24.0%
Jun 1997	12.59%	-2.5%
Mar 1997	12.91%	-23.4%
Dec 1996	16.85%	+12.7%
Sep 1996	14.95%	+33.2%
Jun 1996	11.22%	-26.9%
Mar 1996	15.35%	+1.7%
Dec 1995	15.09%	-2.0%
Sep 1995	15.40%	+17.5%
Jun 1995	13.11%	+7.4%
Mar 1995	12.21%	-0.5%
Dec 1994	12.27%	+1.4%
Sep 1994	12.10%	+4.4%
Jun 1994	11.59%	+5.5%
Mar 1994	10.99%	-9.6%
Dec 1993	12.16%	+12.8%
Sep 1993	10.78%	+9.1%
Jun 1993	9.88%	+16.4%
Mar 1993	8.49%	+36.9%
Dec 1992	6.20%	+22.0%
Sep 1992	5.08%	-50.1%
Jun 1992	10.18%	-21.6%
Mar 1992	12.98%	+3.8%
Dec 1991	12.50%	+7.3%
Sep 1991	11.65%	-6.8%
Jun 1991	12.50%	-0.9%
Mar 1991	12.61%	+25.0%
Dec 1990	10.09%	-6.5%
Sep 1990	10.79%	-5.5%
Jun 1990	11.42%	-4.8%
Mar 1990	11.99%	+16.9%
Dec 1989	10.26%	-21.6%
Sep 1989	13.09%	+3.3%
Jun 1989	12.67%	+105.2%
Dec 1988	-242.12%	-4.6%
Dec 1987	-231.38%	+11.9%
Dec 1986	-262.70%	-0.2%
Dec 1985	-262.17%	+5.1%
Dec 1984	-276.37%	-

FAQ

What is the current quarterly operating margin of SEIC?: As of today, SEIC quarterly operating margin is 30.03%
What is SEIC quarterly operating margin most recent change?: SEIC quarterly operating margin was down -6.01% on September 30, 2026
What is 1-year change in SEIC quarterly operating margin?: SEIC quarterly operating margin is up +6.45% year-over-year
How far is SEIC quarterly operating margin from its all-time high?: SEIC quarterly operating margin is currently -33.27% below its historical high of 45.00% set on June 30, 2007
How does SEIC quarterly operating margin rank versus sector peers?: SEIC quarterly operating margin is higher than 69.12% of companies in Financial Services sector
When is SEIC next earnings release?: The next earnings release for SEIC is on January 27, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

SEIC Official Website www.seic.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/350894/000035089426000003/0000350894-26-000003-index.htm
SEIC Profile on Yahoo Finance finance.yahoo.com/quote/SEIC
SEIC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/seic