What is the current 10-day volatility of DGX?

As of today, DGX 10-day volatility is 14.87%

What 10-day volatility category does DGX fall into?

Based on its current 10-day historical volatility, DGX falls into the very low volatility category

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

DGX 10-day volatility reached a 1-year high of 49.82% on July 23, 2026

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

DGX 10-day volatility reached a 1-year low of 7.29% on January 5, 2026

What is the current 1-month volatility of DGX?

As of today, DGX 1-month volatility is 14.10%

What 1-month volatility category does DGX fall into?

Based on its current 1-month historical volatility, DGX falls into the very low volatility category

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

DGX 1-month volatility reached a 1-year high of 38.26% on July 24, 2026

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

DGX 1-month volatility reached a 1-year low of 11.60% on April 9, 2026

What is the current 3-month volatility of DGX?

As of today, DGX 3-month volatility is 26.50%

What 3-month volatility category does DGX fall into?

Based on its current 3-month historical volatility, DGX falls into the moderate volatility category

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

DGX 3-month volatility reached a 1-year high of 28.26% on July 23, 2026

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

DGX 3-month volatility reached a 1-year low of 19.17% on January 5, 2026

What is the current 1-year volatility of DGX?

As of today, DGX 1-year volatility is 23.74%

What 1-year volatility category does DGX fall into?

Based on its current 1-year historical volatility, DGX falls into the low volatility category

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

DGX 1-year volatility reached a 1-year high of 24.06% on March 6, 2026

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

DGX 1-year volatility reached a 1-year low of 22.47% on October 27, 2025

DGX Stock Volatility History & Chart Since 1996

10-Day

14.87%

August 21, 2026

Summary

Current Value: As of today, DGX 10-day volatility is 14.87%, up +8.07% on August 21, 2026
Value Category: Based on its current 10-day historical volatility, DGX falls into the very low volatility category
1-Year High: DGX 10-day volatility reached a 1-year high of 49.82% on July 23, 2026
1-Year Low: DGX 10-day volatility reached a 1-year low of 7.29% on January 5, 2026

10-Day Volatility Chart

Performance

DGX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Aug 21, 26	14.87%	+8.1%	-43.6%	-24.4%	+40.0%	+8.5%	+19.9%	-17.8%
1-Month Volatility	Aug 21, 26	14.10%	-54.1%	-43.3%	-35.0%	-6.6%	-54.9%	-40.8%	-4.9%
3-Month Volatility	Aug 21, 26	26.50%	+1.0%	+16.5%	+24.2%	+37.5%	+20.1%	+53.5%	+84.2%
1-Year Volatility	Aug 21, 26	23.74%	-0.1%	+0.1%	+5.1%	+4.0%	+5.5%	+12.8%	+3.7%
14-Day RSI	Aug 21, 26	74.65	+4.2%	+44.6%	+41.9%	+125.5%	+10.4%	+90.9%	+1.7%
Beta	Aug 21, 26	-0.16	0.0%	-14.3%	-420.0%	-166.7%	-155.2%	-129.6%	-188.9%
ATR	Aug 21, 26	$5.41	-0.2%	+9.8%	+18.5%	+108.5%	+71.4%	+159.5%	+118.5%
Price	Aug 21, 26	$244.39	+1.3%	+18.1%	+26.1%	+40.8%	+33.0%	+83.9%	+60.8%
200-Day SMA	Aug 21, 26	$198.18	+0.2%	+3.2%	+5.5%	+11.8%	+18.3%	+39.7%	+53.8%
50-Day SMA	Aug 21, 26	$219.31	+0.4%	+9.4%	+12.7%	+20.7%	+25.3%	+58.9%	+58.9%
20-Day SMA	Aug 21, 26	$236.56	+0.3%	+13.4%	+23.6%	+32.3%	+35.0%	+75.1%	+61.6%

10-Day Volatility History

Date	Value	Change
Aug 21, 2026	14.87%	+40.0%
Dec 31, 2025	10.62%	-45.0%
Dec 31, 2024	19.32%	+46.6%
Dec 31, 2023	13.18%	-31.1%
Dec 31, 2022	19.14%	+11.1%
Dec 31, 2021	17.23%	+85.1%
Dec 31, 2020	9.31%	+8.8%
Dec 31, 2019	8.56%	-69.6%
Dec 31, 2018	28.19%	+142.8%
Dec 31, 2017	11.61%	+67.3%
Dec 31, 2016	6.94%	-50.8%
Dec 31, 2015	14.10%	-27.4%
Dec 31, 2014	19.41%	+19.3%
Dec 31, 2013	16.27%	-5.5%
Dec 31, 2012	17.21%	-29.8%
Dec 31, 2011	24.53%	+308.2%

Date	Value	Change
Dec 31, 2010	6.01%	-52.2%
Dec 31, 2009	12.57%	-46.9%
Dec 31, 2008	23.68%	+159.4%
Dec 31, 2007	9.13%	-23.3%
Dec 31, 2006	11.90%	+20.1%
Dec 31, 2005	9.91%	+20.4%
Dec 31, 2004	8.23%	-51.6%
Dec 31, 2003	17.01%	-29.3%
Dec 31, 2002	24.07%	+40.2%
Dec 31, 2001	17.17%	-79.1%
Dec 31, 2000	82.26%	+203.9%
Dec 31, 1999	27.07%	+43.5%
Dec 31, 1998	18.86%	+96.3%
Dec 31, 1997	9.61%	-65.7%
Dec 31, 1996	28.04%	-

FAQ

What is the current 10-day volatility of DGX?: As of today, DGX 10-day volatility is 14.87%
What 10-day volatility category does DGX fall into?: Based on its current 10-day historical volatility, DGX falls into the very low volatility category
What is DGX 10-day volatility 1-year high?: DGX 10-day volatility reached a 1-year high of 49.82% on July 23, 2026
What is DGX 10-day volatility 1-year low?: DGX 10-day volatility reached a 1-year low of 7.29% on January 5, 2026

1-Month

14.10%

August 21, 2026

Summary

Current Value: As of today, DGX 1-month volatility is 14.10%, down -54.13% on August 21, 2026
Value Category: Based on its current 1-month historical volatility, DGX falls into the very low volatility category
1-Year High: DGX 1-month volatility reached a 1-year high of 38.26% on July 24, 2026
1-Year Low: DGX 1-month volatility reached a 1-year low of 11.60% on April 9, 2026

Performance

DGX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Aug 21, 26	14.10%	-54.1%	-43.3%	-35.0%	-6.6%	-54.9%	-40.8%	-4.9%
10-Day Volatility	Aug 21, 26	14.87%	+8.1%	-43.6%	-24.4%	+40.0%	+8.5%	+19.9%	-17.8%
3-Month Volatility	Aug 21, 26	26.50%	+1.0%	+16.5%	+24.2%	+37.5%	+20.1%	+53.5%	+84.2%
1-Year Volatility	Aug 21, 26	23.74%	-0.1%	+0.1%	+5.1%	+4.0%	+5.5%	+12.8%	+3.7%
14-Day RSI	Aug 21, 26	74.65	+4.2%	+44.6%	+41.9%	+125.5%	+10.4%	+90.9%	+1.7%
Beta	Aug 21, 26	-0.16	0.0%	-14.3%	-420.0%	-166.7%	-155.2%	-129.6%	-188.9%
ATR	Aug 21, 26	$5.41	-0.2%	+9.8%	+18.5%	+108.5%	+71.4%	+159.5%	+118.5%
Price	Aug 21, 26	$244.39	+1.3%	+18.1%	+26.1%	+40.8%	+33.0%	+83.9%	+60.8%
200-Day SMA	Aug 21, 26	$198.18	+0.2%	+3.2%	+5.5%	+11.8%	+18.3%	+39.7%	+53.8%
50-Day SMA	Aug 21, 26	$219.31	+0.4%	+9.4%	+12.7%	+20.7%	+25.3%	+58.9%	+58.9%
20-Day SMA	Aug 21, 26	$236.56	+0.3%	+13.4%	+23.6%	+32.3%	+35.0%	+75.1%	+61.6%

1-Month Volatility History

Date	Value	Change
Aug 21, 2026	30.58%	+78.4%
Dec 31, 2025	17.14%	+6.9%
Dec 31, 2024	16.04%	-10.9%
Dec 31, 2023	18.01%	+5.6%
Dec 31, 2022	17.06%	-13.0%
Dec 31, 2021	19.60%	+9.2%
Dec 31, 2020	17.95%	+77.2%
Dec 31, 2019	10.13%	-61.3%
Dec 31, 2018	26.20%	+96.7%
Dec 31, 2017	13.32%	+36.8%
Dec 31, 2016	9.74%	-55.4%
Dec 31, 2015	21.82%	+14.7%
Dec 31, 2014	19.02%	-27.5%
Dec 31, 2013	26.24%	+100.0%
Dec 31, 2012	13.12%	-42.7%
Dec 31, 2011	22.88%	+65.3%

Date	Value	Change
Dec 31, 2010	13.84%	-10.7%
Dec 31, 2009	15.50%	-59.8%
Dec 31, 2008	38.52%	+332.8%
Dec 31, 2007	8.90%	-27.9%
Dec 31, 2006	12.35%	-18.5%
Dec 31, 2005	15.16%	+18.7%
Dec 31, 2004	12.77%	-32.9%
Dec 31, 2003	19.03%	-29.2%
Dec 31, 2002	26.89%	+39.1%
Dec 31, 2001	19.33%	-67.9%
Dec 31, 2000	60.15%	+165.8%
Dec 31, 1999	22.63%	+48.5%
Dec 31, 1998	15.24%	-24.0%
Dec 31, 1997	20.04%	-28.5%
Dec 31, 1996	28.04%	-

FAQ

What is the current 1-month volatility of DGX?: As of today, DGX 1-month volatility is 14.10%
What 1-month volatility category does DGX fall into?: Based on its current 1-month historical volatility, DGX falls into the very low volatility category
What is DGX 1-month volatility 1-year high?: DGX 1-month volatility reached a 1-year high of 38.26% on July 24, 2026
What is DGX 1-month volatility 1-year low?: DGX 1-month volatility reached a 1-year low of 11.60% on April 9, 2026

3-Month

26.50%

August 21, 2026

Summary

Current Value: As of today, DGX 3-month volatility is 26.50%, up +1.03% on August 21, 2026
Value Category: Based on its current 3-month historical volatility, DGX falls into the moderate volatility category
1-Year High: DGX 3-month volatility reached a 1-year high of 28.26% on July 23, 2026
1-Year Low: DGX 3-month volatility reached a 1-year low of 19.17% on January 5, 2026

Performance

DGX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Aug 21, 26	26.50%	+1.0%	+16.5%	+24.2%	+37.5%	+20.1%	+53.5%	+84.2%
10-Day Volatility	Aug 21, 26	14.87%	+8.1%	-43.6%	-24.4%	+40.0%	+8.5%	+19.9%	-17.8%
1-Month Volatility	Aug 21, 26	14.10%	-54.1%	-43.3%	-35.0%	-6.6%	-54.9%	-40.8%	-4.9%
1-Year Volatility	Aug 21, 26	23.74%	-0.1%	+0.1%	+5.1%	+4.0%	+5.5%	+12.8%	+3.7%
14-Day RSI	Aug 21, 26	74.65	+4.2%	+44.6%	+41.9%	+125.5%	+10.4%	+90.9%	+1.7%
Beta	Aug 21, 26	-0.16	0.0%	-14.3%	-420.0%	-166.7%	-155.2%	-129.6%	-188.9%
ATR	Aug 21, 26	$5.41	-0.2%	+9.8%	+18.5%	+108.5%	+71.4%	+159.5%	+118.5%
Price	Aug 21, 26	$244.39	+1.3%	+18.1%	+26.1%	+40.8%	+33.0%	+83.9%	+60.8%
200-Day SMA	Aug 21, 26	$198.18	+0.2%	+3.2%	+5.5%	+11.8%	+18.3%	+39.7%	+53.8%
50-Day SMA	Aug 21, 26	$219.31	+0.4%	+9.4%	+12.7%	+20.7%	+25.3%	+58.9%	+58.9%
20-Day SMA	Aug 21, 26	$236.56	+0.3%	+13.4%	+23.6%	+32.3%	+35.0%	+75.1%	+61.6%

3-Month Volatility History

Date	Value	Change
Aug 21, 2026	26.29%	+25.1%
Dec 31, 2025	21.02%	-1.7%
Dec 31, 2024	21.39%	+11.2%
Dec 31, 2023	19.24%	-21.8%
Dec 31, 2022	24.61%	+8.2%
Dec 31, 2021	22.74%	+3.6%
Dec 31, 2020	21.95%	+53.7%
Dec 31, 2019	14.28%	-53.8%
Dec 31, 2018	30.90%	+101.3%
Dec 31, 2017	15.35%	-18.2%
Dec 31, 2016	18.76%	-21.2%
Dec 31, 2015	23.82%	+9.8%
Dec 31, 2014	21.69%	+2.8%
Dec 31, 2013	21.10%	+11.8%
Dec 31, 2012	18.87%	-47.4%
Dec 31, 2011	35.85%	+84.7%

Date	Value	Change
Dec 31, 2010	19.41%	+23.4%
Dec 31, 2009	15.73%	-72.8%
Dec 31, 2008	57.80%	+283.0%
Dec 31, 2007	15.09%	-62.6%
Dec 31, 2006	40.37%	+145.1%
Dec 31, 2005	16.47%	+22.6%
Dec 31, 2004	13.43%	-36.7%
Dec 31, 2003	21.20%	-60.4%
Dec 31, 2002	53.52%	+35.8%
Dec 31, 2001	39.40%	-53.4%
Dec 31, 2000	84.62%	+125.7%
Dec 31, 1999	37.49%	+19.1%
Dec 31, 1998	31.47%	+45.4%
Dec 31, 1997	21.64%	-22.8%
Dec 31, 1996	28.04%	-

FAQ

What is the current 3-month volatility of DGX?: As of today, DGX 3-month volatility is 26.50%
What 3-month volatility category does DGX fall into?: Based on its current 3-month historical volatility, DGX falls into the moderate volatility category
What is DGX 3-month volatility 1-year high?: DGX 3-month volatility reached a 1-year high of 28.26% on July 23, 2026
What is DGX 3-month volatility 1-year low?: DGX 3-month volatility reached a 1-year low of 19.17% on January 5, 2026

1-Year

23.74%

August 21, 2026

Summary

Current Value: As of today, DGX 1-year volatility is 23.74%, down -0.08% on August 21, 2026
Value Category: Based on its current 1-year historical volatility, DGX falls into the low volatility category
1-Year High: DGX 1-year volatility reached a 1-year high of 24.06% on March 6, 2026
1-Year Low: DGX 1-year volatility reached a 1-year low of 22.47% on October 27, 2025

Performance

DGX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Aug 21, 26	23.74%	-0.1%	+0.1%	+5.1%	+4.0%	+5.5%	+12.8%	+3.7%
10-Day Volatility	Aug 21, 26	14.87%	+8.1%	-43.6%	-24.4%	+40.0%	+8.5%	+19.9%	-17.8%
1-Month Volatility	Aug 21, 26	14.10%	-54.1%	-43.3%	-35.0%	-6.6%	-54.9%	-40.8%	-4.9%
3-Month Volatility	Aug 21, 26	26.50%	+1.0%	+16.5%	+24.2%	+37.5%	+20.1%	+53.5%	+84.2%
1-Year Volatility	Aug 21, 26	23.74%	-0.1%	+0.1%	+5.1%	+4.0%	+5.5%	+12.8%	+3.7%
14-Day RSI	Aug 21, 26	74.65	+4.2%	+44.6%	+41.9%	+125.5%	+10.4%	+90.9%	+1.7%
Beta	Aug 21, 26	-0.16	0.0%	-14.3%	-420.0%	-166.7%	-155.2%	-129.6%	-188.9%
ATR	Aug 21, 26	$5.41	-0.2%	+9.8%	+18.5%	+108.5%	+71.4%	+159.5%	+118.5%
Price	Aug 21, 26	$244.39	+1.3%	+18.1%	+26.1%	+40.8%	+33.0%	+83.9%	+60.8%
200-Day SMA	Aug 21, 26	$198.18	+0.2%	+3.2%	+5.5%	+11.8%	+18.3%	+39.7%	+53.8%
50-Day SMA	Aug 21, 26	$219.31	+0.4%	+9.4%	+12.7%	+20.7%	+25.3%	+58.9%	+58.9%
20-Day SMA	Aug 21, 26	$236.56	+0.3%	+13.4%	+23.6%	+32.3%	+35.0%	+75.1%	+61.6%

1-Year Volatility History

Date	Value	Change
Aug 21, 2026	23.78%	+4.2%
Dec 31, 2025	22.83%	+12.2%
Dec 31, 2024	20.34%	+11.4%
Dec 31, 2023	18.26%	-28.3%
Dec 31, 2022	25.45%	+21.7%
Dec 31, 2021	20.91%	-49.2%
Dec 31, 2020	41.14%	+109.2%
Dec 31, 2019	19.67%	-15.4%
Dec 31, 2018	23.25%	+51.2%
Dec 31, 2017	15.38%	-16.9%
Dec 31, 2016	18.50%	-23.3%
Dec 31, 2015	24.11%	+27.8%
Dec 31, 2014	18.87%	+4.2%
Dec 31, 2013	18.11%	-5.8%
Dec 31, 2012	19.22%	-28.4%
Dec 31, 2011	26.86%	+26.5%

Date	Value	Change
Dec 31, 2010	21.24%	-20.4%
Dec 31, 2009	26.70%	-27.2%
Dec 31, 2008	36.67%	+84.8%
Dec 31, 2007	19.84%	-21.7%
Dec 31, 2006	25.34%	+49.2%
Dec 31, 2005	16.98%	-3.4%
Dec 31, 2004	17.58%	-41.9%
Dec 31, 2003	30.27%	-34.5%
Dec 31, 2002	46.20%	-9.0%
Dec 31, 2001	50.77%	-24.0%
Dec 31, 2000	66.81%	+88.8%
Dec 31, 1999	35.38%	+21.6%
Dec 31, 1998	29.10%	-13.1%
Dec 31, 1997	33.50%	+19.5%
Dec 31, 1996	28.04%	-

FAQ

What is the current 1-year volatility of DGX?: As of today, DGX 1-year volatility is 23.74%
What 1-year volatility category does DGX fall into?: Based on its current 1-year historical volatility, DGX falls into the low volatility category
What is DGX 1-year volatility 1-year high?: DGX 1-year volatility reached a 1-year high of 24.06% on March 6, 2026
What is DGX 1-year volatility 1-year low?: DGX 1-year volatility reached a 1-year low of 22.47% on October 27, 2025

Data Sources & References

DGX Official Website www.questdiagnostics.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1022079/000102207926000005/0001022079-26-000005-index.htm
DGX Profile on Yahoo Finance finance.yahoo.com/quote/DGX
DGX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/dgx