What is the current 10-day volatility of DGX?

As of today, DGX 10-day volatility is 26.68%

What 10-day volatility category does DGX fall into?

Based on its current 10-day historical volatility, DGX falls into the moderate 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 26.29%

What 1-month volatility category does DGX fall into?

Based on its current 1-month historical volatility, DGX falls into the moderate 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 26.92%

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 24.05%

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 24.45% on September 29, 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

26.68%

October 2, 2026

Summary

Current Value: As of today, DGX 10-day volatility is 26.68%, up +5.16% on October 2, 2026
Value Category: Based on its current 10-day historical volatility, DGX falls into the moderate 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	Oct 2, 26	26.68%	+5.2%	+58.7%	+18.0%	+151.2%	-3.5%	+166.8%	+42.5%
1-Month Volatility	Oct 2, 26	26.29%	-0.5%	+76.6%	+9.5%	+74.2%	+19.7%	+122.0%	+53.5%
3-Month Volatility	Oct 2, 26	26.92%	+0.2%	+2.2%	+13.3%	+39.7%	+9.2%	+54.3%	+74.5%
1-Year Volatility	Oct 2, 26	24.05%	+0.1%	+1.5%	+2.7%	+5.3%	+3.2%	+20.4%	+16.4%
14-Day RSI	Oct 2, 26	45.00	+8.9%	-23.6%	-36.5%	+35.9%	-1.6%	+99.9%	+45.8%
Beta	Oct 2, 26	-0.12	+7.7%	0.0%	-20.0%	-150.0%	-144.4%	-125.0%	-166.7%
ATR	Oct 2, 26	$5.46	-1.1%	+7.2%	+21.2%	+110.3%	+62.3%	+186.4%	+91.2%
Price	Oct 2, 26	$233.33	+1.0%	-3.1%	+8.2%	+34.5%	+28.9%	+93.0%	+62.8%
200-Day SMA	Oct 2, 26	$206.08	+0.1%	+2.8%	+8.0%	+16.2%	+20.6%	+48.4%	+55.0%
50-Day SMA	Oct 2, 26	$237.79	+0.1%	+5.1%	+20.7%	+30.9%	+32.5%	+81.6%	+58.9%
20-Day SMA	Oct 2, 26	$237.64	-0.1%	-0.9%	+16.8%	+32.9%	+29.1%	+89.7%	+55.5%

10-Day Volatility History

Date	Value	Change
Oct 2, 2026	26.68%	+151.2%
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 26.68%
What 10-day volatility category does DGX fall into?: Based on its current 10-day historical volatility, DGX falls into the moderate 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

26.29%

October 2, 2026

Summary

Current Value: As of today, DGX 1-month volatility is 26.29%, down -0.45% on October 2, 2026
Value Category: Based on its current 1-month historical volatility, DGX falls into the moderate 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	Oct 2, 26	26.29%	-0.5%	+76.6%	+9.5%	+74.2%	+19.7%	+122.0%	+53.5%
10-Day Volatility	Oct 2, 26	26.68%	+5.2%	+58.7%	+18.0%	+151.2%	-3.5%	+166.8%	+42.5%
3-Month Volatility	Oct 2, 26	26.92%	+0.2%	+2.2%	+13.3%	+39.7%	+9.2%	+54.3%	+74.5%
1-Year Volatility	Oct 2, 26	24.05%	+0.1%	+1.5%	+2.7%	+5.3%	+3.2%	+20.4%	+16.4%
14-Day RSI	Oct 2, 26	45.00	+8.9%	-23.6%	-36.5%	+35.9%	-1.6%	+99.9%	+45.8%
Beta	Oct 2, 26	-0.12	+7.7%	0.0%	-20.0%	-150.0%	-144.4%	-125.0%	-166.7%
ATR	Oct 2, 26	$5.46	-1.1%	+7.2%	+21.2%	+110.3%	+62.3%	+186.4%	+91.2%
Price	Oct 2, 26	$233.33	+1.0%	-3.1%	+8.2%	+34.5%	+28.9%	+93.0%	+62.8%
200-Day SMA	Oct 2, 26	$206.08	+0.1%	+2.8%	+8.0%	+16.2%	+20.6%	+48.4%	+55.0%
50-Day SMA	Oct 2, 26	$237.79	+0.1%	+5.1%	+20.7%	+30.9%	+32.5%	+81.6%	+58.9%
20-Day SMA	Oct 2, 26	$237.64	-0.1%	-0.9%	+16.8%	+32.9%	+29.1%	+89.7%	+55.5%

1-Month Volatility History

Date	Value	Change
Oct 2, 2026	25.67%	+49.8%
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 26.29%
What 1-month volatility category does DGX fall into?: Based on its current 1-month historical volatility, DGX falls into the moderate 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

26.92%

October 2, 2026

Summary

Current Value: As of today, DGX 3-month volatility is 26.92%, up +0.19% on October 2, 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	Oct 2, 26	26.92%	+0.2%	+2.2%	+13.3%	+39.7%	+9.2%	+54.3%	+74.5%
10-Day Volatility	Oct 2, 26	26.68%	+5.2%	+58.7%	+18.0%	+151.2%	-3.5%	+166.8%	+42.5%
1-Month Volatility	Oct 2, 26	26.29%	-0.5%	+76.6%	+9.5%	+74.2%	+19.7%	+122.0%	+53.5%
1-Year Volatility	Oct 2, 26	24.05%	+0.1%	+1.5%	+2.7%	+5.3%	+3.2%	+20.4%	+16.4%
14-Day RSI	Oct 2, 26	45.00	+8.9%	-23.6%	-36.5%	+35.9%	-1.6%	+99.9%	+45.8%
Beta	Oct 2, 26	-0.12	+7.7%	0.0%	-20.0%	-150.0%	-144.4%	-125.0%	-166.7%
ATR	Oct 2, 26	$5.46	-1.1%	+7.2%	+21.2%	+110.3%	+62.3%	+186.4%	+91.2%
Price	Oct 2, 26	$233.33	+1.0%	-3.1%	+8.2%	+34.5%	+28.9%	+93.0%	+62.8%
200-Day SMA	Oct 2, 26	$206.08	+0.1%	+2.8%	+8.0%	+16.2%	+20.6%	+48.4%	+55.0%
50-Day SMA	Oct 2, 26	$237.79	+0.1%	+5.1%	+20.7%	+30.9%	+32.5%	+81.6%	+58.9%
20-Day SMA	Oct 2, 26	$237.64	-0.1%	-0.9%	+16.8%	+32.9%	+29.1%	+89.7%	+55.5%

3-Month Volatility History

Date	Value	Change
Oct 2, 2026	26.92%	+28.1%
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 26.92%
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

24.05%

October 2, 2026

Summary

Current Value: As of today, DGX 1-year volatility is 24.05%, up +0.12% on October 2, 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 24.45% on September 29, 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	Oct 2, 26	24.05%	+0.1%	+1.5%	+2.7%	+5.3%	+3.2%	+20.4%	+16.4%
10-Day Volatility	Oct 2, 26	26.68%	+5.2%	+58.7%	+18.0%	+151.2%	-3.5%	+166.8%	+42.5%
1-Month Volatility	Oct 2, 26	26.29%	-0.5%	+76.6%	+9.5%	+74.2%	+19.7%	+122.0%	+53.5%
3-Month Volatility	Oct 2, 26	26.92%	+0.2%	+2.2%	+13.3%	+39.7%	+9.2%	+54.3%	+74.5%
1-Year Volatility	Oct 2, 26	24.05%	+0.1%	+1.5%	+2.7%	+5.3%	+3.2%	+20.4%	+16.4%
14-Day RSI	Oct 2, 26	45.00	+8.9%	-23.6%	-36.5%	+35.9%	-1.6%	+99.9%	+45.8%
Beta	Oct 2, 26	-0.12	+7.7%	0.0%	-20.0%	-150.0%	-144.4%	-125.0%	-166.7%
ATR	Oct 2, 26	$5.46	-1.1%	+7.2%	+21.2%	+110.3%	+62.3%	+186.4%	+91.2%
Price	Oct 2, 26	$233.33	+1.0%	-3.1%	+8.2%	+34.5%	+28.9%	+93.0%	+62.8%
200-Day SMA	Oct 2, 26	$206.08	+0.1%	+2.8%	+8.0%	+16.2%	+20.6%	+48.4%	+55.0%
50-Day SMA	Oct 2, 26	$237.79	+0.1%	+5.1%	+20.7%	+30.9%	+32.5%	+81.6%	+58.9%
20-Day SMA	Oct 2, 26	$237.64	-0.1%	-0.9%	+16.8%	+32.9%	+29.1%	+89.7%	+55.5%

1-Year Volatility History

Date	Value	Change
Oct 2, 2026	24.03%	+5.3%
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 24.05%
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 24.45% on September 29, 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