What is the current 10-day volatility of CNC?

As of today, CNC 10-day volatility is 44.78%

What 10-day volatility category does CNC fall into?

Based on its current 10-day historical volatility, CNC falls into the high volatility category

What is CNC 10-day volatility 1-year high?

CNC 10-day volatility reached a 1-year high of 93.42% on November 11, 2025

What is CNC 10-day volatility 1-year low?

CNC 10-day volatility reached a 1-year low of 15.90% on January 2, 2026

What is the current 1-month volatility of CNC?

As of today, CNC 1-month volatility is 41.51%

What 1-month volatility category does CNC fall into?

Based on its current 1-month historical volatility, CNC falls into the high volatility category

What is CNC 1-month volatility 1-year high?

CNC 1-month volatility reached a 1-year high of 70.79% on March 10, 2026

What is CNC 1-month volatility 1-year low?

CNC 1-month volatility reached a 1-year low of 26.13% on January 2, 2026

What is the current 3-month volatility of CNC?

As of today, CNC 3-month volatility is 41.26%

What 3-month volatility category does CNC fall into?

Based on its current 3-month historical volatility, CNC falls into the high volatility category

What is CNC 3-month volatility 1-year high?

CNC 3-month volatility reached a 1-year high of 95.51% on September 26, 2025

What is CNC 3-month volatility 1-year low?

CNC 3-month volatility reached a 1-year low of 38.69% on July 29, 2026

What is the current 1-year volatility of CNC?

As of today, CNC 1-year volatility is 49.36%

What 1-year volatility category does CNC fall into?

Based on its current 1-year historical volatility, CNC falls into the high volatility category

What is CNC 1-year volatility 1-year high?

CNC 1-year volatility reached a 1-year high of 65.21% on July 1, 2026

What is CNC 1-year volatility 1-year low?

CNC 1-year volatility reached a 1-year low of 48.89% on July 29, 2026

CNC Stock Volatility History & Chart Since 2001

10-Day

44.78%

August 19, 2026

Summary

Current Value: As of today, CNC 10-day volatility is 44.78%, down -11.89% on August 19, 2026
Value Category: Based on its current 10-day historical volatility, CNC falls into the high volatility category
1-Year High: CNC 10-day volatility reached a 1-year high of 93.42% on November 11, 2025
1-Year Low: CNC 10-day volatility reached a 1-year low of 15.90% on January 2, 2026

10-Day Volatility Chart

Performance

CNC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 19, 26	44.78%	-11.9%	+22.1%	+44.1%	+181.5%	+30.1%	+119.6%	+84.6%
1-Month Volatility	Aug 19, 26	41.51%	-0.1%	+0.7%	-30.9%	+54.8%	-27.5%	+57.4%	+74.5%
3-Month Volatility	Aug 19, 26	41.26%	+0.4%	-17.5%	-29.9%	-15.9%	-54.4%	+35.5%	+81.3%
1-Year Volatility	Aug 19, 26	49.36%	+0.2%	-2.6%	-23.2%	-15.7%	-9.8%	+61.8%	+50.3%
14-Day RSI	Aug 19, 26	49.25	-2.6%	-7.4%	-35.6%	-22.1%	+1.8%	+30.1%	+38.1%
Beta	Aug 19, 26	0.33	0.0%	+3.1%	-17.5%	+106.3%	+230.0%	-42.1%	-43.1%
ATR	Aug 19, 26	$2.58	-3.3%	+5.3%	+28.7%	+121.2%	+104.3%	+78.5%	+68.8%
Price	Aug 19, 26	$64.70	-0.8%	-1.7%	+11.0%	+57.2%	+120.1%	+1.6%	+0.6%
200-Day SMA	Aug 19, 26	$48.56	+0.3%	+7.0%	+25.6%	+13.4%	-10.3%	-32.1%	-26.1%
50-Day SMA	Aug 19, 26	$65.01	-0.0%	+4.0%	+51.5%	+72.8%	+78.8%	-2.8%	-7.7%
20-Day SMA	Aug 19, 26	$64.56	-0.1%	-2.1%	+19.9%	+63.1%	+141.3%	-3.4%	-3.4%

10-Day Volatility History

Date	Value	Change
Aug 20, 2026	44.78%	+181.5%
Dec 31, 2025	15.91%	-25.1%
Dec 31, 2024	21.23%	-1.7%
Dec 31, 2023	21.59%	+57.0%
Dec 31, 2022	13.75%	-6.8%
Dec 31, 2021	14.75%	-49.4%
Dec 31, 2020	29.16%	+33.5%
Dec 31, 2019	21.84%	-54.1%
Dec 31, 2018	47.60%	+32.9%
Dec 31, 2017	35.81%	+52.8%
Dec 31, 2016	23.43%	-4.6%
Dec 31, 2015	24.55%	-1.2%
Dec 31, 2014	24.86%	+38.0%

Date	Value	Change
Dec 31, 2013	18.01%	-46.7%
Dec 31, 2012	33.76%	-29.9%
Dec 31, 2011	48.18%	+126.2%
Dec 31, 2010	21.30%	-5.5%
Dec 31, 2009	22.54%	-59.2%
Dec 31, 2008	55.24%	+191.5%
Dec 31, 2007	18.95%	-24.0%
Dec 31, 2006	24.93%	+3.3%
Dec 31, 2005	24.14%	-22.4%
Dec 31, 2004	31.09%	-7.5%
Dec 31, 2003	33.60%	-17.1%
Dec 31, 2002	40.51%	-59.7%
Dec 31, 2001	100.56%	-

FAQ

What is the current 10-day volatility of CNC?: As of today, CNC 10-day volatility is 44.78%
What 10-day volatility category does CNC fall into?: Based on its current 10-day historical volatility, CNC falls into the high volatility category
What is CNC 10-day volatility 1-year high?: CNC 10-day volatility reached a 1-year high of 93.42% on November 11, 2025
What is CNC 10-day volatility 1-year low?: CNC 10-day volatility reached a 1-year low of 15.90% on January 2, 2026

1-Month

41.51%

August 19, 2026

Summary

Current Value: As of today, CNC 1-month volatility is 41.51%, down -0.07% on August 19, 2026
Value Category: Based on its current 1-month historical volatility, CNC falls into the high volatility category
1-Year High: CNC 1-month volatility reached a 1-year high of 70.79% on March 10, 2026
1-Year Low: CNC 1-month volatility reached a 1-year low of 26.13% on January 2, 2026

Performance

CNC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 19, 26	41.51%	-0.1%	+0.7%	-30.9%	+54.8%	-27.5%	+57.4%	+74.5%
10-Day Volatility	Aug 19, 26	44.78%	-11.9%	+22.1%	+44.1%	+181.5%	+30.1%	+119.6%	+84.6%
3-Month Volatility	Aug 19, 26	41.26%	+0.4%	-17.5%	-29.9%	-15.9%	-54.4%	+35.5%	+81.3%
1-Year Volatility	Aug 19, 26	49.36%	+0.2%	-2.6%	-23.2%	-15.7%	-9.8%	+61.8%	+50.3%
14-Day RSI	Aug 19, 26	49.25	-2.6%	-7.4%	-35.6%	-22.1%	+1.8%	+30.1%	+38.1%
Beta	Aug 19, 26	0.33	0.0%	+3.1%	-17.5%	+106.3%	+230.0%	-42.1%	-43.1%
ATR	Aug 19, 26	$2.58	-3.3%	+5.3%	+28.7%	+121.2%	+104.3%	+78.5%	+68.8%
Price	Aug 19, 26	$64.70	-0.8%	-1.7%	+11.0%	+57.2%	+120.1%	+1.6%	+0.6%
200-Day SMA	Aug 19, 26	$48.56	+0.3%	+7.0%	+25.6%	+13.4%	-10.3%	-32.1%	-26.1%
50-Day SMA	Aug 19, 26	$65.01	-0.0%	+4.0%	+51.5%	+72.8%	+78.8%	-2.8%	-7.7%
20-Day SMA	Aug 19, 26	$64.56	-0.1%	-2.1%	+19.9%	+63.1%	+141.3%	-3.4%	-3.4%

1-Month Volatility History

Date	Value	Change
Aug 20, 2026	41.51%	+40.2%
Dec 31, 2025	29.61%	+7.5%
Dec 31, 2024	27.55%	+28.9%
Dec 31, 2023	21.38%	-5.9%
Dec 31, 2022	22.73%	-16.4%
Dec 31, 2021	27.19%	-0.5%
Dec 31, 2020	27.33%	+7.5%
Dec 31, 2019	25.43%	-41.1%
Dec 31, 2018	43.17%	+38.4%
Dec 31, 2017	31.19%	+57.8%
Dec 31, 2016	19.76%	-37.5%
Dec 31, 2015	31.62%	+13.2%
Dec 31, 2014	27.93%	-18.1%

Date	Value	Change
Dec 31, 2013	34.12%	-22.3%
Dec 31, 2012	43.90%	+1.6%
Dec 31, 2011	43.19%	+77.4%
Dec 31, 2010	24.35%	-15.7%
Dec 31, 2009	28.89%	-60.5%
Dec 31, 2008	73.13%	+159.8%
Dec 31, 2007	28.15%	-35.0%
Dec 31, 2006	43.28%	+49.0%
Dec 31, 2005	29.04%	-12.7%
Dec 31, 2004	33.27%	-0.9%
Dec 31, 2003	33.56%	-13.7%
Dec 31, 2002	38.90%	-60.9%
Dec 31, 2001	99.40%	-

FAQ

What is the current 1-month volatility of CNC?: As of today, CNC 1-month volatility is 41.51%
What 1-month volatility category does CNC fall into?: Based on its current 1-month historical volatility, CNC falls into the high volatility category
What is CNC 1-month volatility 1-year high?: CNC 1-month volatility reached a 1-year high of 70.79% on March 10, 2026
What is CNC 1-month volatility 1-year low?: CNC 1-month volatility reached a 1-year low of 26.13% on January 2, 2026

3-Month

41.26%

August 19, 2026

Summary

Current Value: As of today, CNC 3-month volatility is 41.26%, up +0.36% on August 19, 2026
Value Category: Based on its current 3-month historical volatility, CNC falls into the high volatility category
1-Year High: CNC 3-month volatility reached a 1-year high of 95.51% on September 26, 2025
1-Year Low: CNC 3-month volatility reached a 1-year low of 38.69% on July 29, 2026

Performance

CNC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 19, 26	41.26%	+0.4%	-17.5%	-29.9%	-15.9%	-54.4%	+35.5%	+81.3%
10-Day Volatility	Aug 19, 26	44.78%	-11.9%	+22.1%	+44.1%	+181.5%	+30.1%	+119.6%	+84.6%
1-Month Volatility	Aug 19, 26	41.51%	-0.1%	+0.7%	-30.9%	+54.8%	-27.5%	+57.4%	+74.5%
1-Year Volatility	Aug 19, 26	49.36%	+0.2%	-2.6%	-23.2%	-15.7%	-9.8%	+61.8%	+50.3%
14-Day RSI	Aug 19, 26	49.25	-2.6%	-7.4%	-35.6%	-22.1%	+1.8%	+30.1%	+38.1%
Beta	Aug 19, 26	0.33	0.0%	+3.1%	-17.5%	+106.3%	+230.0%	-42.1%	-43.1%
ATR	Aug 19, 26	$2.58	-3.3%	+5.3%	+28.7%	+121.2%	+104.3%	+78.5%	+68.8%
Price	Aug 19, 26	$64.70	-0.8%	-1.7%	+11.0%	+57.2%	+120.1%	+1.6%	+0.6%
200-Day SMA	Aug 19, 26	$48.56	+0.3%	+7.0%	+25.6%	+13.4%	-10.3%	-32.1%	-26.1%
50-Day SMA	Aug 19, 26	$65.01	-0.0%	+4.0%	+51.5%	+72.8%	+78.8%	-2.8%	-7.7%
20-Day SMA	Aug 19, 26	$64.56	-0.1%	-2.1%	+19.9%	+63.1%	+141.3%	-3.4%	-3.4%

3-Month Volatility History

Date	Value	Change
Aug 20, 2026	41.26%	-15.3%
Dec 31, 2025	48.70%	+34.8%
Dec 31, 2024	36.12%	+64.0%
Dec 31, 2023	22.02%	-36.5%
Dec 31, 2022	34.68%	+11.6%
Dec 31, 2021	31.07%	-10.5%
Dec 31, 2020	34.70%	-0.3%
Dec 31, 2019	34.82%	-13.6%
Dec 31, 2018	40.28%	+35.9%
Dec 31, 2017	29.65%	-43.8%
Dec 31, 2016	52.78%	+33.5%
Dec 31, 2015	39.54%	+38.0%
Dec 31, 2014	28.66%	-1.2%

Date	Value	Change
Dec 31, 2013	29.00%	-29.5%
Dec 31, 2012	41.16%	-8.5%
Dec 31, 2011	44.98%	+64.8%
Dec 31, 2010	27.30%	-15.9%
Dec 31, 2009	32.45%	-52.6%
Dec 31, 2008	68.41%	+85.3%
Dec 31, 2007	36.92%	-41.3%
Dec 31, 2006	62.87%	-0.3%
Dec 31, 2005	63.06%	+87.2%
Dec 31, 2004	33.69%	-12.1%
Dec 31, 2003	38.33%	-29.6%
Dec 31, 2002	54.44%	-45.2%
Dec 31, 2001	99.40%	-

FAQ

What is the current 3-month volatility of CNC?: As of today, CNC 3-month volatility is 41.26%
What 3-month volatility category does CNC fall into?: Based on its current 3-month historical volatility, CNC falls into the high volatility category
What is CNC 3-month volatility 1-year high?: CNC 3-month volatility reached a 1-year high of 95.51% on September 26, 2025
What is CNC 3-month volatility 1-year low?: CNC 3-month volatility reached a 1-year low of 38.69% on July 29, 2026

1-Year

49.36%

August 19, 2026

Summary

Current Value: As of today, CNC 1-year volatility is 49.36%, up +0.22% on August 19, 2026
Value Category: Based on its current 1-year historical volatility, CNC falls into the high volatility category
1-Year High: CNC 1-year volatility reached a 1-year high of 65.21% on July 1, 2026
1-Year Low: CNC 1-year volatility reached a 1-year low of 48.89% on July 29, 2026

Performance

CNC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 19, 26	49.36%	+0.2%	-2.6%	-23.2%	-15.7%	-9.8%	+61.8%	+50.3%
10-Day Volatility	Aug 19, 26	44.78%	-11.9%	+22.1%	+44.1%	+181.5%	+30.1%	+119.6%	+84.6%
1-Month Volatility	Aug 19, 26	41.51%	-0.1%	+0.7%	-30.9%	+54.8%	-27.5%	+57.4%	+74.5%
3-Month Volatility	Aug 19, 26	41.26%	+0.4%	-17.5%	-29.9%	-15.9%	-54.4%	+35.5%	+81.3%
1-Year Volatility	Aug 19, 26	49.36%	+0.2%	-2.6%	-23.2%	-15.7%	-9.8%	+61.8%	+50.3%
14-Day RSI	Aug 19, 26	49.25	-2.6%	-7.4%	-35.6%	-22.1%	+1.8%	+30.1%	+38.1%
Beta	Aug 19, 26	0.33	0.0%	+3.1%	-17.5%	+106.3%	+230.0%	-42.1%	-43.1%
ATR	Aug 19, 26	$2.58	-3.3%	+5.3%	+28.7%	+121.2%	+104.3%	+78.5%	+68.8%
Price	Aug 19, 26	$64.70	-0.8%	-1.7%	+11.0%	+57.2%	+120.1%	+1.6%	+0.6%
200-Day SMA	Aug 19, 26	$48.56	+0.3%	+7.0%	+25.6%	+13.4%	-10.3%	-32.1%	-26.1%
50-Day SMA	Aug 19, 26	$65.01	-0.0%	+4.0%	+51.5%	+72.8%	+78.8%	-2.8%	-7.7%
20-Day SMA	Aug 19, 26	$64.56	-0.1%	-2.1%	+19.9%	+63.1%	+141.3%	-3.4%	-3.4%

1-Year Volatility History

Date	Value	Change
Aug 20, 2026	49.36%	-15.7%
Dec 31, 2025	58.56%	+94.6%
Dec 31, 2024	30.09%	+15.6%
Dec 31, 2023	26.02%	-20.2%
Dec 31, 2022	32.59%	+5.5%
Dec 31, 2021	30.90%	-42.3%
Dec 31, 2020	53.54%	+54.1%
Dec 31, 2019	34.74%	+23.7%
Dec 31, 2018	28.08%	+4.0%
Dec 31, 2017	27.01%	-32.5%
Dec 31, 2016	40.03%	+14.8%
Dec 31, 2015	34.88%	+19.7%
Dec 31, 2014	29.13%	+5.5%

Date	Value	Change
Dec 31, 2013	27.61%	-47.4%
Dec 31, 2012	52.47%	+24.0%
Dec 31, 2011	42.32%	+21.6%
Dec 31, 2010	34.81%	-21.7%
Dec 31, 2009	44.43%	-29.6%
Dec 31, 2008	63.08%	+72.9%
Dec 31, 2007	36.49%	-35.7%
Dec 31, 2006	56.71%	+17.1%
Dec 31, 2005	48.41%	+28.8%
Dec 31, 2004	37.59%	-6.4%
Dec 31, 2003	40.15%	-27.0%
Dec 31, 2002	55.02%	-44.6%
Dec 31, 2001	99.40%	-

FAQ

What is the current 1-year volatility of CNC?: As of today, CNC 1-year volatility is 49.36%
What 1-year volatility category does CNC fall into?: Based on its current 1-year historical volatility, CNC falls into the high volatility category
What is CNC 1-year volatility 1-year high?: CNC 1-year volatility reached a 1-year high of 65.21% on July 1, 2026
What is CNC 1-year volatility 1-year low?: CNC 1-year volatility reached a 1-year low of 48.89% on July 29, 2026

Data Sources & References

CNC Official Website www.centene.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1071739/000107173926000031/0001071739-26-000031-index.htm
CNC Profile on Yahoo Finance finance.yahoo.com/quote/CNC
CNC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/cnc