What is the current 10-day volatility of CSGP?

As of today, CSGP 10-day volatility is 66.43%

What 10-day volatility category does CSGP fall into?

Based on its current 10-day historical volatility, CSGP falls into the extreme volatility category

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

CSGP 10-day volatility reached a 1-year high of 83.37% on February 17, 2026

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

CSGP 10-day volatility reached a 1-year low of 12.40% on December 30, 2025

What is the current 1-month volatility of CSGP?

As of today, CSGP 1-month volatility is 57.07%

What 1-month volatility category does CSGP fall into?

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

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

CSGP 1-month volatility reached a 1-year high of 78.36% on March 2, 2026

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

CSGP 1-month volatility reached a 1-year low of 19.83% on October 2, 2025

What is the current 3-month volatility of CSGP?

As of today, CSGP 3-month volatility is 50.31%

What 3-month volatility category does CSGP fall into?

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

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

CSGP 3-month volatility reached a 1-year high of 56.71% on March 12, 2026

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

CSGP 3-month volatility reached a 1-year low of 23.46% on October 24, 2025

What is the current 1-year volatility of CSGP?

As of today, CSGP 1-year volatility is 43.79%

What 1-year volatility category does CSGP fall into?

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

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

CSGP 1-year volatility reached a 1-year high of 43.79% on August 19, 2026

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

CSGP 1-year volatility reached a 1-year low of 31.72% on October 27, 2025

CSGP Stock Volatility History & Chart Since 1998

10-Day

66.43%

August 19, 2026

Summary

Current Value: As of today, CSGP 10-day volatility is 66.43%, up +17.55% on August 19, 2026
Value Category: Based on its current 10-day historical volatility, CSGP falls into the extreme volatility category
1-Year High: CSGP 10-day volatility reached a 1-year high of 83.37% on February 17, 2026
1-Year Low: CSGP 10-day volatility reached a 1-year low of 12.40% on December 30, 2025

10-Day Volatility Chart

Performance

CSGP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 19, 26	66.43%	+17.6%	+15.4%	+44.2%	+370.5%	+139.4%	+361.6%	+233.3%
1-Month Volatility	Aug 19, 26	57.07%	+10.4%	+0.9%	+45.6%	+92.2%	+66.3%	+57.3%	+158.0%
3-Month Volatility	Aug 19, 26	50.31%	+5.4%	+15.4%	+20.8%	+54.6%	+93.7%	+78.6%	+126.4%
1-Year Volatility	Aug 19, 26	43.79%	+1.8%	+5.3%	+14.2%	+35.9%	+35.7%	+46.2%	+51.9%
14-Day RSI	Aug 19, 26	62.83	+15.4%	+30.5%	+53.7%	+28.3%	+32.4%	+87.5%	+67.5%
Beta	Aug 19, 26	0.28	0.0%	+21.7%	-56.3%	-67.1%	-68.5%	-69.6%	-71.7%
ATR	Aug 19, 26	$1.58	+5.3%	+3.9%	-2.3%	+4.0%	-29.1%	-14.1%	-19.8%
Price	Aug 19, 26	$33.73	+7.5%	+13.3%	-0.2%	-49.8%	-62.1%	-56.9%	-59.0%
200-Day SMA	Aug 19, 26	$45.92	-0.4%	-10.6%	-27.1%	-41.9%	-41.7%	-41.2%	-47.2%
50-Day SMA	Aug 19, 26	$30.14	+0.0%	-4.5%	-21.5%	-56.2%	-65.2%	-64.6%	-65.1%
20-Day SMA	Aug 19, 26	$30.36	+1.0%	+3.6%	-12.0%	-54.5%	-67.3%	-63.0%	-64.7%

10-Day Volatility History

Date	Value	Change
Aug 19, 2026	66.43%	+370.5%
Dec 31, 2025	14.12%	-49.7%
Dec 31, 2024	28.06%	+124.8%
Dec 31, 2023	12.48%	-27.9%
Dec 31, 2022	17.32%	+3.9%
Dec 31, 2021	16.67%	-44.9%
Dec 31, 2020	30.24%	+94.7%
Dec 31, 2019	15.53%	-59.9%
Dec 31, 2018	38.69%	+130.3%
Dec 31, 2017	16.80%	+16.0%
Dec 31, 2016	14.48%	-25.7%
Dec 31, 2015	19.49%	-27.2%
Dec 31, 2014	26.78%	+21.3%
Dec 31, 2013	22.07%	-13.2%
Dec 31, 2012	25.42%	-19.9%

Date	Value	Change
Dec 31, 2011	31.74%	+166.1%
Dec 31, 2010	11.93%	-43.0%
Dec 31, 2009	20.94%	-57.5%
Dec 31, 2008	49.27%	+38.4%
Dec 31, 2007	35.60%	+61.5%
Dec 31, 2006	22.04%	-11.0%
Dec 31, 2005	24.76%	-43.1%
Dec 31, 2004	43.53%	+42.2%
Dec 31, 2003	30.62%	-14.0%
Dec 31, 2002	35.59%	-7.2%
Dec 31, 2001	38.37%	-70.8%
Dec 31, 2000	131.47%	+15.2%
Dec 31, 1999	114.12%	-9.0%
Dec 31, 1998	125.37%	-

FAQ

What is the current 10-day volatility of CSGP?: As of today, CSGP 10-day volatility is 66.43%
What 10-day volatility category does CSGP fall into?: Based on its current 10-day historical volatility, CSGP falls into the extreme volatility category
What is CSGP 10-day volatility 1-year high?: CSGP 10-day volatility reached a 1-year high of 83.37% on February 17, 2026
What is CSGP 10-day volatility 1-year low?: CSGP 10-day volatility reached a 1-year low of 12.40% on December 30, 2025

1-Month

57.07%

August 19, 2026

Summary

Current Value: As of today, CSGP 1-month volatility is 57.07%, up +10.39% on August 19, 2026
Value Category: Based on its current 1-month historical volatility, CSGP falls into the high volatility category
1-Year High: CSGP 1-month volatility reached a 1-year high of 78.36% on March 2, 2026
1-Year Low: CSGP 1-month volatility reached a 1-year low of 19.83% on October 2, 2025

Performance

CSGP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 19, 26	57.07%	+10.4%	+0.9%	+45.6%	+92.2%	+66.3%	+57.3%	+158.0%
10-Day Volatility	Aug 19, 26	66.43%	+17.6%	+15.4%	+44.2%	+370.5%	+139.4%	+361.6%	+233.3%
3-Month Volatility	Aug 19, 26	50.31%	+5.4%	+15.4%	+20.8%	+54.6%	+93.7%	+78.6%	+126.4%
1-Year Volatility	Aug 19, 26	43.79%	+1.8%	+5.3%	+14.2%	+35.9%	+35.7%	+46.2%	+51.9%
14-Day RSI	Aug 19, 26	62.83	+15.4%	+30.5%	+53.7%	+28.3%	+32.4%	+87.5%	+67.5%
Beta	Aug 19, 26	0.28	0.0%	+21.7%	-56.3%	-67.1%	-68.5%	-69.6%	-71.7%
ATR	Aug 19, 26	$1.58	+5.3%	+3.9%	-2.3%	+4.0%	-29.1%	-14.1%	-19.8%
Price	Aug 19, 26	$33.73	+7.5%	+13.3%	-0.2%	-49.8%	-62.1%	-56.9%	-59.0%
200-Day SMA	Aug 19, 26	$45.92	-0.4%	-10.6%	-27.1%	-41.9%	-41.7%	-41.2%	-47.2%
50-Day SMA	Aug 19, 26	$30.14	+0.0%	-4.5%	-21.5%	-56.2%	-65.2%	-64.6%	-65.1%
20-Day SMA	Aug 19, 26	$30.36	+1.0%	+3.6%	-12.0%	-54.5%	-67.3%	-63.0%	-64.7%

1-Month Volatility History

Date	Value	Change
Aug 19, 2026	55.85%	+91.2%
Dec 31, 2025	29.21%	-0.2%
Dec 31, 2024	29.27%	+49.8%
Dec 31, 2023	19.54%	-25.2%
Dec 31, 2022	26.13%	+5.0%
Dec 31, 2021	24.89%	-11.8%
Dec 31, 2020	28.23%	+38.0%
Dec 31, 2019	20.45%	-46.6%
Dec 31, 2018	38.28%	+127.3%
Dec 31, 2017	16.84%	-33.3%
Dec 31, 2016	25.26%	+22.3%
Dec 31, 2015	20.66%	-8.7%
Dec 31, 2014	22.64%	-17.2%
Dec 31, 2013	27.34%	+29.9%
Dec 31, 2012	21.05%	-34.1%

Date	Value	Change
Dec 31, 2011	31.94%	+77.5%
Dec 31, 2010	17.99%	-37.8%
Dec 31, 2009	28.94%	-53.6%
Dec 31, 2008	62.40%	+60.2%
Dec 31, 2007	38.94%	+64.0%
Dec 31, 2006	23.74%	+2.7%
Dec 31, 2005	23.11%	-36.5%
Dec 31, 2004	36.39%	+31.3%
Dec 31, 2003	27.72%	-32.9%
Dec 31, 2002	41.32%	-2.2%
Dec 31, 2001	42.26%	-60.9%
Dec 31, 2000	108.13%	+26.3%
Dec 31, 1999	85.64%	-17.4%
Dec 31, 1998	103.64%	-

FAQ

What is the current 1-month volatility of CSGP?: As of today, CSGP 1-month volatility is 57.07%
What 1-month volatility category does CSGP fall into?: Based on its current 1-month historical volatility, CSGP falls into the high volatility category
What is CSGP 1-month volatility 1-year high?: CSGP 1-month volatility reached a 1-year high of 78.36% on March 2, 2026
What is CSGP 1-month volatility 1-year low?: CSGP 1-month volatility reached a 1-year low of 19.83% on October 2, 2025

3-Month

50.31%

August 19, 2026

Summary

Current Value: As of today, CSGP 3-month volatility is 50.31%, up +5.43% on August 19, 2026
Value Category: Based on its current 3-month historical volatility, CSGP falls into the high volatility category
1-Year High: CSGP 3-month volatility reached a 1-year high of 56.71% on March 12, 2026
1-Year Low: CSGP 3-month volatility reached a 1-year low of 23.46% on October 24, 2025

Performance

CSGP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 19, 26	50.31%	+5.4%	+15.4%	+20.8%	+54.6%	+93.7%	+78.6%	+126.4%
10-Day Volatility	Aug 19, 26	66.43%	+17.6%	+15.4%	+44.2%	+370.5%	+139.4%	+361.6%	+233.3%
1-Month Volatility	Aug 19, 26	57.07%	+10.4%	+0.9%	+45.6%	+92.2%	+66.3%	+57.3%	+158.0%
1-Year Volatility	Aug 19, 26	43.79%	+1.8%	+5.3%	+14.2%	+35.9%	+35.7%	+46.2%	+51.9%
14-Day RSI	Aug 19, 26	62.83	+15.4%	+30.5%	+53.7%	+28.3%	+32.4%	+87.5%	+67.5%
Beta	Aug 19, 26	0.28	0.0%	+21.7%	-56.3%	-67.1%	-68.5%	-69.6%	-71.7%
ATR	Aug 19, 26	$1.58	+5.3%	+3.9%	-2.3%	+4.0%	-29.1%	-14.1%	-19.8%
Price	Aug 19, 26	$33.73	+7.5%	+13.3%	-0.2%	-49.8%	-62.1%	-56.9%	-59.0%
200-Day SMA	Aug 19, 26	$45.92	-0.4%	-10.6%	-27.1%	-41.9%	-41.7%	-41.2%	-47.2%
50-Day SMA	Aug 19, 26	$30.14	+0.0%	-4.5%	-21.5%	-56.2%	-65.2%	-64.6%	-65.1%
20-Day SMA	Aug 19, 26	$30.36	+1.0%	+3.6%	-12.0%	-54.5%	-67.3%	-63.0%	-64.7%

3-Month Volatility History

Date	Value	Change
Aug 19, 2026	49.92%	+54.5%
Dec 31, 2025	32.32%	+1.8%
Dec 31, 2024	31.76%	+12.5%
Dec 31, 2023	28.23%	-11.8%
Dec 31, 2022	32.02%	+3.0%
Dec 31, 2021	31.09%	+10.5%
Dec 31, 2020	28.13%	+27.3%
Dec 31, 2019	22.10%	-40.4%
Dec 31, 2018	37.07%	+96.7%
Dec 31, 2017	18.85%	-30.5%
Dec 31, 2016	27.13%	+18.9%
Dec 31, 2015	22.82%	-20.4%
Dec 31, 2014	28.66%	+17.6%
Dec 31, 2013	24.37%	-9.2%
Dec 31, 2012	26.85%	-42.0%

Date	Value	Change
Dec 31, 2011	46.27%	+129.4%
Dec 31, 2010	20.17%	-35.6%
Dec 31, 2009	31.34%	-60.8%
Dec 31, 2008	79.89%	+87.7%
Dec 31, 2007	42.56%	+46.9%
Dec 31, 2006	28.98%	+12.3%
Dec 31, 2005	25.80%	-35.0%
Dec 31, 2004	39.69%	+2.2%
Dec 31, 2003	38.85%	-14.4%
Dec 31, 2002	45.41%	-29.0%
Dec 31, 2001	63.99%	-18.4%
Dec 31, 2000	78.46%	-14.8%
Dec 31, 1999	92.11%	+10.5%
Dec 31, 1998	83.37%	-

FAQ

What is the current 3-month volatility of CSGP?: As of today, CSGP 3-month volatility is 50.31%
What 3-month volatility category does CSGP fall into?: Based on its current 3-month historical volatility, CSGP falls into the high volatility category
What is CSGP 3-month volatility 1-year high?: CSGP 3-month volatility reached a 1-year high of 56.71% on March 12, 2026
What is CSGP 3-month volatility 1-year low?: CSGP 3-month volatility reached a 1-year low of 23.46% on October 24, 2025

1-Year

43.79%

August 19, 2026

Summary

Current Value: As of today, CSGP 1-year volatility is 43.79%, up +1.84% on August 19, 2026
Value Category: Based on its current 1-year historical volatility, CSGP falls into the high volatility category
1-Year High: CSGP 1-year volatility reached a 1-year high of 43.79% on August 19, 2026
1-Year Low: CSGP 1-year volatility reached a 1-year low of 31.72% on October 27, 2025

Performance

CSGP Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 19, 26	43.79%	+1.8%	+5.3%	+14.2%	+35.9%	+35.7%	+46.2%	+51.9%
10-Day Volatility	Aug 19, 26	66.43%	+17.6%	+15.4%	+44.2%	+370.5%	+139.4%	+361.6%	+233.3%
1-Month Volatility	Aug 19, 26	57.07%	+10.4%	+0.9%	+45.6%	+92.2%	+66.3%	+57.3%	+158.0%
3-Month Volatility	Aug 19, 26	50.31%	+5.4%	+15.4%	+20.8%	+54.6%	+93.7%	+78.6%	+126.4%
1-Year Volatility	Aug 19, 26	43.79%	+1.8%	+5.3%	+14.2%	+35.9%	+35.7%	+46.2%	+51.9%
14-Day RSI	Aug 19, 26	62.83	+15.4%	+30.5%	+53.7%	+28.3%	+32.4%	+87.5%	+67.5%
Beta	Aug 19, 26	0.28	0.0%	+21.7%	-56.3%	-67.1%	-68.5%	-69.6%	-71.7%
ATR	Aug 19, 26	$1.58	+5.3%	+3.9%	-2.3%	+4.0%	-29.1%	-14.1%	-19.8%
Price	Aug 19, 26	$33.73	+7.5%	+13.3%	-0.2%	-49.8%	-62.1%	-56.9%	-59.0%
200-Day SMA	Aug 19, 26	$45.92	-0.4%	-10.6%	-27.1%	-41.9%	-41.7%	-41.2%	-47.2%
50-Day SMA	Aug 19, 26	$30.14	+0.0%	-4.5%	-21.5%	-56.2%	-65.2%	-64.6%	-65.1%
20-Day SMA	Aug 19, 26	$30.36	+1.0%	+3.6%	-12.0%	-54.5%	-67.3%	-63.0%	-64.7%

1-Year Volatility History

Date	Value	Change
Aug 19, 2026	43.70%	+35.6%
Dec 31, 2025	32.22%	+9.7%
Dec 31, 2024	29.38%	+7.9%
Dec 31, 2023	27.23%	-38.3%
Dec 31, 2022	44.12%	+56.4%
Dec 31, 2021	28.21%	-37.1%
Dec 31, 2020	44.84%	+65.9%
Dec 31, 2019	27.03%	+2.5%
Dec 31, 2018	26.37%	+40.6%
Dec 31, 2017	18.76%	-39.6%
Dec 31, 2016	31.05%	+20.5%
Dec 31, 2015	25.76%	-22.4%
Dec 31, 2014	33.19%	+18.4%
Dec 31, 2013	28.03%	+12.3%
Dec 31, 2012	24.95%	-32.5%

Date	Value	Change
Dec 31, 2011	36.95%	+50.0%
Dec 31, 2010	24.64%	-33.0%
Dec 31, 2009	36.75%	-34.2%
Dec 31, 2008	55.83%	+59.3%
Dec 31, 2007	35.04%	-7.4%
Dec 31, 2006	37.82%	+32.8%
Dec 31, 2005	28.47%	-17.4%
Dec 31, 2004	34.45%	-17.0%
Dec 31, 2003	41.51%	-25.3%
Dec 31, 2002	55.56%	-28.3%
Dec 31, 2001	77.47%	-7.1%
Dec 31, 2000	83.42%	-2.2%
Dec 31, 1999	85.33%	+9.0%
Dec 31, 1998	78.32%	-

FAQ

What is the current 1-year volatility of CSGP?: As of today, CSGP 1-year volatility is 43.79%
What 1-year volatility category does CSGP fall into?: Based on its current 1-year historical volatility, CSGP falls into the high volatility category
What is CSGP 1-year volatility 1-year high?: CSGP 1-year volatility reached a 1-year high of 43.79% on August 19, 2026
What is CSGP 1-year volatility 1-year low?: CSGP 1-year volatility reached a 1-year low of 31.72% on October 27, 2025

Data Sources & References

CSGP Official Website www.costargroup.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1057352/000105735226000012/0001057352-26-000012-index.htm
CSGP Profile on Yahoo Finance finance.yahoo.com/quote/CSGP
CSGP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/csgp