Innospec Inc. (IOSP) stock Beta

Beta

0.750.000.00%

January 13, 2026

Summary

Current Value: As of today, IOSP beta is 0.75, unchanged on January 13, 2026
Current Value Category: Based on its current beta, IOSP falls into the high volatility category
1-Year High: IOSP beta reached a 1-year high of 1.26 on January 21, 2025
1-Year Low: IOSP beta reached a 1-year low of 0.75 on November 24, 2025

Beta Chart

Performance

IOSP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Jan 13, 26	0.75	0.0%	-2.6%	-11.8%	0.0%	-40.0%	+1.4%	-42.8%
Price	Jan 13, 26	$80.18	-0.5%	+2.5%	+7.7%	+4.8%	-28.1%	-26.9%	-19.7%
SPX	Jan 13, 26	6,963.74	-0.2%	+2.0%	+4.8%	+1.7%	+19.2%	+74.1%	+83.5%
200-Day SMA	Jan 13, 26	$82.13	-0.1%	-2.4%	-10.4%	-0.9%	-30.6%	-16.2%	+8.1%
50-Day SMA	Jan 13, 26	$75.97	+0.2%	+1.6%	-6.8%	+0.9%	-33.7%	-28.6%	-11.8%
14-Day RSI	Jan 13, 26	63.10	-4.2%	-0.6%	+109.2%	+31.2%	+23.1%	+1.3%	-3.0%
ATR	Jan 13, 26	$1.84	-1.9%	-4.4%	-6.7%	+15.4%	-35.5%	-29.6%	-48.4%
10-Day Volatility	Jan 13, 26	20.72%	+1.8%	-1.6%	-19.7%	+19.6%	-25.9%	-13.8%	-60.1%
1-Month Volatility	Jan 13, 26	17.20%	-1.8%	-38.6%	-24.7%	-8.0%	-34.9%	-27.0%	-59.0%
1-Year Volatility	Jan 13, 26	26.69%	-1.1%	-2.0%	-9.2%	-1.1%	-5.8%	-6.0%	-54.0%

Beta History

Date	Value	Change
Jan 14, 2026	0.75	0.0%
Dec 31, 2025	0.75	-40.0%
Dec 31, 2024	1.25	+50.6%
Dec 31, 2023	0.83	+13.7%
Dec 31, 2022	0.73	-32.4%
Dec 31, 2021	1.08	-17.6%
Dec 31, 2020	1.31	+15.9%
Dec 31, 2019	1.13	+1.8%
Dec 31, 2018	1.11	-42.2%
Dec 31, 2017	1.92	+143.0%
Dec 31, 2016	0.79	+29.5%
Dec 31, 2015	0.61	-48.7%
Dec 31, 2014	1.19	-15.6%
Dec 31, 2013	1.41	+10.2%
Dec 31, 2012	1.28	-22.0%

Date	Value	Change
Dec 31, 2011	1.64	+34.4%
Dec 31, 2010	1.22	-47.6%
Dec 31, 2009	2.33	+61.8%
Dec 31, 2008	1.44	-33.0%
Dec 31, 2007	2.15	-3.6%
Dec 31, 2006	2.23	+53.8%
Dec 31, 2005	1.45	-4.6%
Dec 31, 2004	1.52	+67.0%
Dec 31, 2003	0.91	+65.5%
Dec 31, 2002	0.55	+323.1%
Dec 31, 2001	0.13	-18.8%
Dec 31, 2000	0.16	-20.0%
Dec 31, 1999	0.20	-55.6%
Dec 31, 1998	0.45	-

FAQ

What is the current beta of IOSP?
As of today, IOSP beta is 0.75
What beta category does IOSP fall into?
Based on its current beta, IOSP falls into the high volatility category
What is IOSP beta 1-year high?
IOSP beta reached a 1-year high of 1.26 on January 21, 2025
What is IOSP beta 1-year low?
IOSP beta reached a 1-year low of 0.75 on November 24, 2025

Data Sources & References

IOSP Official Website innospec.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1054905/000119312525266077/0001193125-25-266077-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1054905/000095017025022803/0000950170-25-022803-index.htm
IOSP Profile on Yahoo Finance finance.yahoo.com/quote/IOSP
IOSP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/iosp