What is the current 10-day volatility of LITE?

As of today, LITE 10-day volatility is 128.72%

What 10-day volatility category does LITE fall into?

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

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

LITE 10-day volatility reached a 1-year high of 150.73% on March 10, 2026

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

LITE 10-day volatility reached a 1-year low of 35.71% on August 6, 2025

What is the current 1-month volatility of LITE?

As of today, LITE 1-month volatility is 109.62%

What 1-month volatility category does LITE fall into?

Based on its current 1-month historical volatility, LITE falls into the extreme volatility category

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

LITE 1-month volatility reached a 1-year high of 135.88% on November 24, 2025

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

LITE 1-month volatility reached a 1-year low of 36.99% on August 7, 2025

What is the current 3-month volatility of LITE?

As of today, LITE 3-month volatility is 100.52%

What 3-month volatility category does LITE fall into?

Based on its current 3-month historical volatility, LITE falls into the extreme volatility category

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

LITE 3-month volatility reached a 1-year high of 108.24% on January 28, 2026

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

LITE 3-month volatility reached a 1-year low of 37.35% on August 13, 2025

What is the current 1-year volatility of LITE?

As of today, LITE 1-year volatility is 93.44%

What 1-year volatility category does LITE fall into?

Based on its current 1-year historical volatility, LITE falls into the extreme volatility category

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

LITE 1-year volatility reached a 1-year high of 93.44% on July 31, 2026

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

LITE 1-year volatility reached a 1-year low of 65.15% on September 9, 2025

LITE Stock Volatility History & Chart Since 2015

10-Day

128.72%

July 31, 2026

Summary

Current Value: As of today, LITE 10-day volatility is 128.72%, unchanged on July 31, 2026
Value Category: Based on its current 10-day historical volatility, LITE falls into the extreme volatility category
1-Year High: LITE 10-day volatility reached a 1-year high of 150.73% on March 10, 2026
1-Year Low: LITE 10-day volatility reached a 1-year low of 35.71% on August 6, 2025

10-Day Volatility Chart

Performance

LITE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Jul 31, 26	128.72%	0.0%	+57.0%	+45.3%	+92.1%	+216.7%	+439.0%	+446.8%
1-Month Volatility	Jul 31, 26	109.62%	-1.1%	+27.4%	+33.4%	+36.4%	+190.2%	+222.4%	+462.7%
3-Month Volatility	Jul 31, 26	100.52%	+0.8%	+9.0%	+0.2%	+2.5%	+143.9%	+93.6%	+137.6%
1-Year Volatility	Jul 31, 26	93.44%	+0.3%	+5.3%	+15.6%	+19.7%	+37.5%	+117.3%	+118.3%
14-Day RSI	Jul 31, 26	45.54	0.0%	+20.7%	-28.3%	-23.9%	-36.5%	-5.7%	-3.2%
Beta	Jul 31, 26	2.93	0.0%	+6.9%	+10.2%	+19.1%	+26.3%	+184.5%	+144.2%
ATR	Jul 31, 26	$75.83	0.0%	-4.3%	+8.3%	+246.6%	+1714.2%	+4067.9%	+3675.7%
Price	Jul 31, 26	$713.94	–	-2.0%	-26.9%	+93.7%	+542.4%	+1262.5%	+774.3%
200-Day SMA	Jul 31, 26	$601.15	0.0%	+10.7%	+56.8%	+307.8%	+664.2%	+1001.2%	+588.4%
50-Day SMA	Jul 31, 26	$826.15	0.0%	-8.0%	+7.5%	+191.3%	+803.8%	+1442.3%	+909.3%
20-Day SMA	Jul 31, 26	$745.10	0.0%	-13.5%	-14.9%	+110.4%	+634.2%	+1314.4%	+805.4%

10-Day Volatility History

Date	Value	Change
Aug 4, 2026	128.72%	+92.1%
Dec 31, 2025	67.01%	+48.6%
Dec 31, 2024	45.10%	+83.1%
Dec 31, 2023	24.63%	-20.2%
Dec 31, 2022	30.86%	+94.1%
Dec 31, 2021	15.90%	-69.7%

Date	Value	Change
Dec 31, 2020	52.50%	+208.6%
Dec 31, 2019	17.01%	-69.8%
Dec 31, 2018	56.34%	+49.7%
Dec 31, 2017	37.63%	+15.5%
Dec 31, 2016	32.59%	-9.3%
Dec 31, 2015	35.95%	-

FAQ

What is the current 10-day volatility of LITE?: As of today, LITE 10-day volatility is 128.72%
What 10-day volatility category does LITE fall into?: Based on its current 10-day historical volatility, LITE falls into the extreme volatility category
What is LITE 10-day volatility 1-year high?: LITE 10-day volatility reached a 1-year high of 150.73% on March 10, 2026
What is LITE 10-day volatility 1-year low?: LITE 10-day volatility reached a 1-year low of 35.71% on August 6, 2025

1-Month

109.62%

July 31, 2026

Summary

Current Value: As of today, LITE 1-month volatility is 109.62%, down -1.15% on July 31, 2026
Value Category: Based on its current 1-month historical volatility, LITE falls into the extreme volatility category
1-Year High: LITE 1-month volatility reached a 1-year high of 135.88% on November 24, 2025
1-Year Low: LITE 1-month volatility reached a 1-year low of 36.99% on August 7, 2025

Performance

LITE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Jul 31, 26	109.62%	-1.1%	+27.4%	+33.4%	+36.4%	+190.2%	+222.4%	+462.7%
10-Day Volatility	Jul 31, 26	128.72%	0.0%	+57.0%	+45.3%	+92.1%	+216.7%	+439.0%	+446.8%
3-Month Volatility	Jul 31, 26	100.52%	+0.8%	+9.0%	+0.2%	+2.5%	+143.9%	+93.6%	+137.6%
1-Year Volatility	Jul 31, 26	93.44%	+0.3%	+5.3%	+15.6%	+19.7%	+37.5%	+117.3%	+118.3%
14-Day RSI	Jul 31, 26	45.54	0.0%	+20.7%	-28.3%	-23.9%	-36.5%	-5.7%	-3.2%
Beta	Jul 31, 26	2.93	0.0%	+6.9%	+10.2%	+19.1%	+26.3%	+184.5%	+144.2%
ATR	Jul 31, 26	$75.83	0.0%	-4.3%	+8.3%	+246.6%	+1714.2%	+4067.9%	+3675.7%
Price	Jul 31, 26	$713.94	–	-2.0%	-26.9%	+93.7%	+542.4%	+1262.5%	+774.3%
200-Day SMA	Jul 31, 26	$601.15	0.0%	+10.7%	+56.8%	+307.8%	+664.2%	+1001.2%	+588.4%
50-Day SMA	Jul 31, 26	$826.15	0.0%	-8.0%	+7.5%	+191.3%	+803.8%	+1442.3%	+909.3%
20-Day SMA	Jul 31, 26	$745.10	0.0%	-13.5%	-14.9%	+110.4%	+634.2%	+1314.4%	+805.4%

1-Month Volatility History

Date	Value	Change
Aug 4, 2026	109.62%	+38.6%
Dec 31, 2025	79.10%	+65.4%
Dec 31, 2024	47.81%	+10.3%
Dec 31, 2023	43.34%	+5.9%
Dec 31, 2022	40.93%	+45.0%
Dec 31, 2021	28.23%	-38.2%

Date	Value	Change
Dec 31, 2020	45.67%	+32.5%
Dec 31, 2019	34.47%	-43.2%
Dec 31, 2018	60.74%	+2.4%
Dec 31, 2017	59.34%	+2.6%
Dec 31, 2016	57.84%	+37.7%
Dec 31, 2015	42.01%	-

FAQ

What is the current 1-month volatility of LITE?: As of today, LITE 1-month volatility is 109.62%
What 1-month volatility category does LITE fall into?: Based on its current 1-month historical volatility, LITE falls into the extreme volatility category
What is LITE 1-month volatility 1-year high?: LITE 1-month volatility reached a 1-year high of 135.88% on November 24, 2025
What is LITE 1-month volatility 1-year low?: LITE 1-month volatility reached a 1-year low of 36.99% on August 7, 2025

3-Month

100.52%

July 31, 2026

Summary

Current Value: As of today, LITE 3-month volatility is 100.52%, up +0.83% on July 31, 2026
Value Category: Based on its current 3-month historical volatility, LITE falls into the extreme volatility category
1-Year High: LITE 3-month volatility reached a 1-year high of 108.24% on January 28, 2026
1-Year Low: LITE 3-month volatility reached a 1-year low of 37.35% on August 13, 2025

Performance

LITE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Jul 31, 26	100.52%	+0.8%	+9.0%	+0.2%	+2.5%	+143.9%	+93.6%	+137.6%
10-Day Volatility	Jul 31, 26	128.72%	0.0%	+57.0%	+45.3%	+92.1%	+216.7%	+439.0%	+446.8%
1-Month Volatility	Jul 31, 26	109.62%	-1.1%	+27.4%	+33.4%	+36.4%	+190.2%	+222.4%	+462.7%
1-Year Volatility	Jul 31, 26	93.44%	+0.3%	+5.3%	+15.6%	+19.7%	+37.5%	+117.3%	+118.3%
14-Day RSI	Jul 31, 26	45.54	0.0%	+20.7%	-28.3%	-23.9%	-36.5%	-5.7%	-3.2%
Beta	Jul 31, 26	2.93	0.0%	+6.9%	+10.2%	+19.1%	+26.3%	+184.5%	+144.2%
ATR	Jul 31, 26	$75.83	0.0%	-4.3%	+8.3%	+246.6%	+1714.2%	+4067.9%	+3675.7%
Price	Jul 31, 26	$713.94	–	-2.0%	-26.9%	+93.7%	+542.4%	+1262.5%	+774.3%
200-Day SMA	Jul 31, 26	$601.15	0.0%	+10.7%	+56.8%	+307.8%	+664.2%	+1001.2%	+588.4%
50-Day SMA	Jul 31, 26	$826.15	0.0%	-8.0%	+7.5%	+191.3%	+803.8%	+1442.3%	+909.3%
20-Day SMA	Jul 31, 26	$745.10	0.0%	-13.5%	-14.9%	+110.4%	+634.2%	+1314.4%	+805.4%

3-Month Volatility History

Date	Value	Change
Aug 4, 2026	100.52%	+2.9%
Dec 31, 2025	97.65%	+83.0%
Dec 31, 2024	53.35%	+9.1%
Dec 31, 2023	48.91%	-2.9%
Dec 31, 2022	50.38%	+73.7%
Dec 31, 2021	29.00%	-24.6%

Date	Value	Change
Dec 31, 2020	38.44%	+2.4%
Dec 31, 2019	37.53%	-56.9%
Dec 31, 2018	87.12%	+74.8%
Dec 31, 2017	49.85%	-7.3%
Dec 31, 2016	53.80%	+36.4%
Dec 31, 2015	39.45%	-

FAQ

What is the current 3-month volatility of LITE?: As of today, LITE 3-month volatility is 100.52%
What 3-month volatility category does LITE fall into?: Based on its current 3-month historical volatility, LITE falls into the extreme volatility category
What is LITE 3-month volatility 1-year high?: LITE 3-month volatility reached a 1-year high of 108.24% on January 28, 2026
What is LITE 3-month volatility 1-year low?: LITE 3-month volatility reached a 1-year low of 37.35% on August 13, 2025

1-Year

93.44%

July 31, 2026

Summary

Current Value: As of today, LITE 1-year volatility is 93.44%, up +0.25% on July 31, 2026
Value Category: Based on its current 1-year historical volatility, LITE falls into the extreme volatility category
1-Year High: LITE 1-year volatility reached a 1-year high of 93.44% on July 31, 2026
1-Year Low: LITE 1-year volatility reached a 1-year low of 65.15% on September 9, 2025

Performance

LITE Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Jul 31, 26	93.44%	+0.3%	+5.3%	+15.6%	+19.7%	+37.5%	+117.3%	+118.3%
10-Day Volatility	Jul 31, 26	128.72%	0.0%	+57.0%	+45.3%	+92.1%	+216.7%	+439.0%	+446.8%
1-Month Volatility	Jul 31, 26	109.62%	-1.1%	+27.4%	+33.4%	+36.4%	+190.2%	+222.4%	+462.7%
3-Month Volatility	Jul 31, 26	100.52%	+0.8%	+9.0%	+0.2%	+2.5%	+143.9%	+93.6%	+137.6%
1-Year Volatility	Jul 31, 26	93.44%	+0.3%	+5.3%	+15.6%	+19.7%	+37.5%	+117.3%	+118.3%
14-Day RSI	Jul 31, 26	45.54	0.0%	+20.7%	-28.3%	-23.9%	-36.5%	-5.7%	-3.2%
Beta	Jul 31, 26	2.93	0.0%	+6.9%	+10.2%	+19.1%	+26.3%	+184.5%	+144.2%
ATR	Jul 31, 26	$75.83	0.0%	-4.3%	+8.3%	+246.6%	+1714.2%	+4067.9%	+3675.7%
Price	Jul 31, 26	$713.94	–	-2.0%	-26.9%	+93.7%	+542.4%	+1262.5%	+774.3%
200-Day SMA	Jul 31, 26	$601.15	0.0%	+10.7%	+56.8%	+307.8%	+664.2%	+1001.2%	+588.4%
50-Day SMA	Jul 31, 26	$826.15	0.0%	-8.0%	+7.5%	+191.3%	+803.8%	+1442.3%	+909.3%
20-Day SMA	Jul 31, 26	$745.10	0.0%	-13.5%	-14.9%	+110.4%	+634.2%	+1314.4%	+805.4%

1-Year Volatility History

Date	Value	Change
Aug 4, 2026	93.44%	+19.7%
Dec 31, 2025	78.06%	+42.0%
Dec 31, 2024	54.97%	+25.9%
Dec 31, 2023	43.66%	-2.3%
Dec 31, 2022	44.71%	+18.9%
Dec 31, 2021	37.59%	-33.1%

Date	Value	Change
Dec 31, 2020	56.23%	+24.2%
Dec 31, 2019	45.26%	-27.0%
Dec 31, 2018	61.98%	+18.4%
Dec 31, 2017	52.36%	+20.3%
Dec 31, 2016	43.51%	-30.8%
Dec 31, 2015	62.85%	-

FAQ

What is the current 1-year volatility of LITE?: As of today, LITE 1-year volatility is 93.44%
What 1-year volatility category does LITE fall into?: Based on its current 1-year historical volatility, LITE falls into the extreme volatility category
What is LITE 1-year volatility 1-year high?: LITE 1-year volatility reached a 1-year high of 93.44% on July 31, 2026
What is LITE 1-year volatility 1-year low?: LITE 1-year volatility reached a 1-year low of 65.15% on September 9, 2025

Data Sources & References

LITE Official Website www.lumentum.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1633978/000162828025040830/0001628280-25-040830-index.htm
LITE Profile on Yahoo Finance finance.yahoo.com/quote/LITE
LITE Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/lite