What is the current 10-day volatility of SIRI?

As of today, SIRI 10-day volatility is 44.65%

What 10-day volatility category does SIRI fall into?

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

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

SIRI 10-day volatility reached a 1-year high of 67.83% on October 31, 2025

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

SIRI 10-day volatility reached a 1-year low of 8.59% on June 23, 2026

What is the current 1-month volatility of SIRI?

As of today, SIRI 1-month volatility is 36.83%

What 1-month volatility category does SIRI fall into?

Based on its current 1-month historical volatility, SIRI falls into the moderate volatility category

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

SIRI 1-month volatility reached a 1-year high of 53.73% on October 31, 2025

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

SIRI 1-month volatility reached a 1-year low of 16.06% on July 7, 2026

What is the current 3-month volatility of SIRI?

As of today, SIRI 3-month volatility is 31.21%

What 3-month volatility category does SIRI fall into?

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

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

SIRI 3-month volatility reached a 1-year high of 41.76% on October 30, 2025

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

SIRI 3-month volatility reached a 1-year low of 25.45% on February 3, 2026

What is the current 1-year volatility of SIRI?

As of today, SIRI 1-year volatility is 33.90%

What 1-year volatility category does SIRI fall into?

Based on its current 1-year historical volatility, SIRI falls into the moderate volatility category

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

SIRI 1-year volatility reached a 1-year high of 46.93% on September 5, 2025

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

SIRI 1-year volatility reached a 1-year low of 33.07% on August 28, 2026

SIRI Stock Volatility History & Chart Since 1994

10-Day

44.65%

September 4, 2026

Summary

Current Value: As of today, SIRI 10-day volatility is 44.65%, up +6.23% on September 4, 2026
Value Category: Based on its current 10-day historical volatility, SIRI falls into the high volatility category
1-Year High: SIRI 10-day volatility reached a 1-year high of 67.83% on October 31, 2025
1-Year Low: SIRI 10-day volatility reached a 1-year low of 8.59% on June 23, 2026

10-Day Volatility Chart

Performance

SIRI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 4, 26	44.65%	+6.2%	-9.4%	+1.3%	+134.3%	+27.9%	-24.1%	+205.6%
1-Month Volatility	Sep 4, 26	36.83%	+6.5%	+4.5%	+6.3%	+66.6%	-12.1%	-14.3%	+79.1%
3-Month Volatility	Sep 4, 26	31.21%	+0.3%	+0.8%	-11.7%	-13.0%	-16.7%	-70.7%	+11.3%
1-Year Volatility	Sep 4, 26	33.90%	+0.4%	-1.7%	-4.2%	-14.3%	-27.7%	-43.4%	+13.1%
14-Day RSI	Sep 4, 26	49.64	-11.5%	-7.7%	-5.1%	+43.2%	-11.4%	+1.5%	-4.9%
Beta	Sep 4, 26	0.38	0.0%	-7.3%	-41.5%	-60.4%	-63.5%	-44.1%	-54.8%
ATR	Sep 4, 26	$0.85	+1.4%	-17.9%	-4.2%	+80.7%	+20.5%	-65.4%	-26.5%
Price	Sep 4, 26	$28.99	-2.6%	-5.7%	+4.3%	+45.0%	+22.9%	-35.6%	-54.2%
200-Day SMA	Sep 4, 26	$25.04	+0.2%	+3.4%	+9.4%	+13.2%	+8.6%	-46.8%	-60.0%
50-Day SMA	Sep 4, 26	$29.69	+0.1%	+1.0%	+13.7%	+39.2%	+28.9%	-37.6%	-53.5%
20-Day SMA	Sep 4, 26	$28.63	-0.2%	-6.5%	+3.3%	+34.9%	+26.0%	-36.3%	-53.9%

10-Day Volatility History

Date	Value	Change
Sep 4, 2026	44.65%	+134.3%
Dec 31, 2025	19.06%	-73.6%
Dec 31, 2024	72.25%	+40.8%
Dec 31, 2023	51.33%	+240.8%
Dec 31, 2022	15.06%	+27.4%
Dec 31, 2021	11.82%	+16.0%
Dec 31, 2020	10.19%	-19.8%
Dec 31, 2019	12.71%	-65.5%
Dec 31, 2018	36.81%	+17.4%
Dec 31, 2017	31.35%	+330.6%
Dec 31, 2016	7.28%	-45.1%
Dec 31, 2015	13.26%	-4.4%
Dec 31, 2014	13.87%	-50.3%
Dec 31, 2013	27.88%	+112.2%
Dec 31, 2012	13.14%	-26.1%
Dec 31, 2011	17.77%	-67.7%
Dec 31, 2010	54.94%	+33.0%

Date	Value	Change
Dec 31, 2009	41.32%	-66.2%
Dec 31, 2008	122.09%	+255.2%
Dec 31, 2007	34.37%	+26.6%
Dec 31, 2006	27.14%	-24.5%
Dec 31, 2005	35.96%	-40.9%
Dec 31, 2004	60.80%	-44.8%
Dec 31, 2003	110.16%	-21.9%
Dec 31, 2002	140.96%	-18.0%
Dec 31, 2001	171.95%	+107.2%
Dec 31, 2000	82.97%	-16.9%
Dec 31, 1999	99.88%	+63.6%
Dec 31, 1998	61.06%	+87.2%
Dec 31, 1997	32.61%	-74.9%
Dec 31, 1996	130.05%	+188.0%
Dec 31, 1995	45.16%	-65.1%
Dec 31, 1994	129.28%	-

FAQ

What is the current 10-day volatility of SIRI?: As of today, SIRI 10-day volatility is 44.65%
What 10-day volatility category does SIRI fall into?: Based on its current 10-day historical volatility, SIRI falls into the high volatility category
What is SIRI 10-day volatility 1-year high?: SIRI 10-day volatility reached a 1-year high of 67.83% on October 31, 2025
What is SIRI 10-day volatility 1-year low?: SIRI 10-day volatility reached a 1-year low of 8.59% on June 23, 2026

1-Month

36.83%

September 4, 2026

Summary

Current Value: As of today, SIRI 1-month volatility is 36.83%, up +6.51% on September 4, 2026
Value Category: Based on its current 1-month historical volatility, SIRI falls into the moderate volatility category
1-Year High: SIRI 1-month volatility reached a 1-year high of 53.73% on October 31, 2025
1-Year Low: SIRI 1-month volatility reached a 1-year low of 16.06% on July 7, 2026

Performance

SIRI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 4, 26	36.83%	+6.5%	+4.5%	+6.3%	+66.6%	-12.1%	-14.3%	+79.1%
10-Day Volatility	Sep 4, 26	44.65%	+6.2%	-9.4%	+1.3%	+134.3%	+27.9%	-24.1%	+205.6%
3-Month Volatility	Sep 4, 26	31.21%	+0.3%	+0.8%	-11.7%	-13.0%	-16.7%	-70.7%	+11.3%
1-Year Volatility	Sep 4, 26	33.90%	+0.4%	-1.7%	-4.2%	-14.3%	-27.7%	-43.4%	+13.1%
14-Day RSI	Sep 4, 26	49.64	-11.5%	-7.7%	-5.1%	+43.2%	-11.4%	+1.5%	-4.9%
Beta	Sep 4, 26	0.38	0.0%	-7.3%	-41.5%	-60.4%	-63.5%	-44.1%	-54.8%
ATR	Sep 4, 26	$0.85	+1.4%	-17.9%	-4.2%	+80.7%	+20.5%	-65.4%	-26.5%
Price	Sep 4, 26	$28.99	-2.6%	-5.7%	+4.3%	+45.0%	+22.9%	-35.6%	-54.2%
200-Day SMA	Sep 4, 26	$25.04	+0.2%	+3.4%	+9.4%	+13.2%	+8.6%	-46.8%	-60.0%
50-Day SMA	Sep 4, 26	$29.69	+0.1%	+1.0%	+13.7%	+39.2%	+28.9%	-37.6%	-53.5%
20-Day SMA	Sep 4, 26	$28.63	-0.2%	-6.5%	+3.3%	+34.9%	+26.0%	-36.3%	-53.9%

1-Month Volatility History

Date	Value	Change
Sep 4, 2026	35.26%	+56.3%
Dec 31, 2025	22.56%	-68.9%
Dec 31, 2024	72.56%	+15.7%
Dec 31, 2023	62.73%	+279.5%
Dec 31, 2022	16.53%	-20.5%
Dec 31, 2021	20.79%	+9.4%
Dec 31, 2020	19.00%	+45.7%
Dec 31, 2019	13.04%	-59.0%
Dec 31, 2018	31.82%	+20.7%
Dec 31, 2017	26.37%	+3.3%
Dec 31, 2016	25.53%	+64.0%
Dec 31, 2015	15.57%	-11.1%
Dec 31, 2014	17.52%	-24.8%
Dec 31, 2013	23.29%	+1.3%
Dec 31, 2012	23.00%	-27.8%
Dec 31, 2011	31.84%	-28.8%
Dec 31, 2010	44.74%	+50.4%

Date	Value	Change
Dec 31, 2009	29.74%	-73.1%
Dec 31, 2008	110.62%	+202.9%
Dec 31, 2007	36.52%	+8.1%
Dec 31, 2006	33.79%	-24.9%
Dec 31, 2005	45.00%	-59.8%
Dec 31, 2004	112.01%	+39.3%
Dec 31, 2003	80.40%	-24.4%
Dec 31, 2002	106.40%	-29.8%
Dec 31, 2001	151.57%	+1.6%
Dec 31, 2000	149.11%	+72.0%
Dec 31, 1999	86.71%	+7.7%
Dec 31, 1998	80.48%	+85.1%
Dec 31, 1997	43.48%	-59.0%
Dec 31, 1996	106.15%	+66.5%
Dec 31, 1995	63.76%	-60.6%
Dec 31, 1994	161.79%	-

FAQ

What is the current 1-month volatility of SIRI?: As of today, SIRI 1-month volatility is 36.83%
What 1-month volatility category does SIRI fall into?: Based on its current 1-month historical volatility, SIRI falls into the moderate volatility category
What is SIRI 1-month volatility 1-year high?: SIRI 1-month volatility reached a 1-year high of 53.73% on October 31, 2025
What is SIRI 1-month volatility 1-year low?: SIRI 1-month volatility reached a 1-year low of 16.06% on July 7, 2026

3-Month

31.21%

September 4, 2026

Summary

Current Value: As of today, SIRI 3-month volatility is 31.21%, up +0.32% on September 4, 2026
Value Category: Based on its current 3-month historical volatility, SIRI falls into the moderate volatility category
1-Year High: SIRI 3-month volatility reached a 1-year high of 41.76% on October 30, 2025
1-Year Low: SIRI 3-month volatility reached a 1-year low of 25.45% on February 3, 2026

Performance

SIRI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 4, 26	31.21%	+0.3%	+0.8%	-11.7%	-13.0%	-16.7%	-70.7%	+11.3%
10-Day Volatility	Sep 4, 26	44.65%	+6.2%	-9.4%	+1.3%	+134.3%	+27.9%	-24.1%	+205.6%
1-Month Volatility	Sep 4, 26	36.83%	+6.5%	+4.5%	+6.3%	+66.6%	-12.1%	-14.3%	+79.1%
1-Year Volatility	Sep 4, 26	33.90%	+0.4%	-1.7%	-4.2%	-14.3%	-27.7%	-43.4%	+13.1%
14-Day RSI	Sep 4, 26	49.64	-11.5%	-7.7%	-5.1%	+43.2%	-11.4%	+1.5%	-4.9%
Beta	Sep 4, 26	0.38	0.0%	-7.3%	-41.5%	-60.4%	-63.5%	-44.1%	-54.8%
ATR	Sep 4, 26	$0.85	+1.4%	-17.9%	-4.2%	+80.7%	+20.5%	-65.4%	-26.5%
Price	Sep 4, 26	$28.99	-2.6%	-5.7%	+4.3%	+45.0%	+22.9%	-35.6%	-54.2%
200-Day SMA	Sep 4, 26	$25.04	+0.2%	+3.4%	+9.4%	+13.2%	+8.6%	-46.8%	-60.0%
50-Day SMA	Sep 4, 26	$29.69	+0.1%	+1.0%	+13.7%	+39.2%	+28.9%	-37.6%	-53.5%
20-Day SMA	Sep 4, 26	$28.63	-0.2%	-6.5%	+3.3%	+34.9%	+26.0%	-36.3%	-53.9%

3-Month Volatility History

Date	Value	Change
Sep 4, 2026	31.50%	-12.3%
Dec 31, 2025	35.92%	-32.9%
Dec 31, 2024	53.56%	+4.6%
Dec 31, 2023	51.19%	+163.7%
Dec 31, 2022	19.41%	-20.2%
Dec 31, 2021	24.33%	-11.4%
Dec 31, 2020	27.47%	+71.2%
Dec 31, 2019	16.05%	-50.2%
Dec 31, 2018	32.21%	+57.4%
Dec 31, 2017	20.46%	+1.5%
Dec 31, 2016	20.16%	+31.6%
Dec 31, 2015	15.32%	-19.5%
Dec 31, 2014	19.02%	-23.9%
Dec 31, 2013	24.99%	-10.2%
Dec 31, 2012	27.84%	-35.9%
Dec 31, 2011	43.44%	+6.9%
Dec 31, 2010	40.62%	+14.4%

Date	Value	Change
Dec 31, 2009	35.50%	-77.8%
Dec 31, 2008	159.81%	+248.9%
Dec 31, 2007	45.81%	+19.4%
Dec 31, 2006	38.37%	-7.2%
Dec 31, 2005	41.35%	-55.0%
Dec 31, 2004	91.90%	+30.7%
Dec 31, 2003	70.29%	-61.7%
Dec 31, 2002	183.57%	+29.0%
Dec 31, 2001	142.30%	+24.3%
Dec 31, 2000	114.46%	+76.3%
Dec 31, 1999	64.94%	-39.6%
Dec 31, 1998	107.44%	+124.0%
Dec 31, 1997	47.96%	-68.6%
Dec 31, 1996	152.61%	+99.3%
Dec 31, 1995	76.58%	-33.5%
Dec 31, 1994	115.21%	-

FAQ

What is the current 3-month volatility of SIRI?: As of today, SIRI 3-month volatility is 31.21%
What 3-month volatility category does SIRI fall into?: Based on its current 3-month historical volatility, SIRI falls into the moderate volatility category
What is SIRI 3-month volatility 1-year high?: SIRI 3-month volatility reached a 1-year high of 41.76% on October 30, 2025
What is SIRI 3-month volatility 1-year low?: SIRI 3-month volatility reached a 1-year low of 25.45% on February 3, 2026

1-Year

33.90%

September 4, 2026

Summary

Current Value: As of today, SIRI 1-year volatility is 33.90%, up +0.36% on September 4, 2026
Value Category: Based on its current 1-year historical volatility, SIRI falls into the moderate volatility category
1-Year High: SIRI 1-year volatility reached a 1-year high of 46.93% on September 5, 2025
1-Year Low: SIRI 1-year volatility reached a 1-year low of 33.07% on August 28, 2026

Performance

SIRI Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 4, 26	33.90%	+0.4%	-1.7%	-4.2%	-14.3%	-27.7%	-43.4%	+13.1%
10-Day Volatility	Sep 4, 26	44.65%	+6.2%	-9.4%	+1.3%	+134.3%	+27.9%	-24.1%	+205.6%
1-Month Volatility	Sep 4, 26	36.83%	+6.5%	+4.5%	+6.3%	+66.6%	-12.1%	-14.3%	+79.1%
3-Month Volatility	Sep 4, 26	31.21%	+0.3%	+0.8%	-11.7%	-13.0%	-16.7%	-70.7%	+11.3%
1-Year Volatility	Sep 4, 26	33.90%	+0.4%	-1.7%	-4.2%	-14.3%	-27.7%	-43.4%	+13.1%
14-Day RSI	Sep 4, 26	49.64	-11.5%	-7.7%	-5.1%	+43.2%	-11.4%	+1.5%	-4.9%
Beta	Sep 4, 26	0.38	0.0%	-7.3%	-41.5%	-60.4%	-63.5%	-44.1%	-54.8%
ATR	Sep 4, 26	$0.85	+1.4%	-17.9%	-4.2%	+80.7%	+20.5%	-65.4%	-26.5%
Price	Sep 4, 26	$28.99	-2.6%	-5.7%	+4.3%	+45.0%	+22.9%	-35.6%	-54.2%
200-Day SMA	Sep 4, 26	$25.04	+0.2%	+3.4%	+9.4%	+13.2%	+8.6%	-46.8%	-60.0%
50-Day SMA	Sep 4, 26	$29.69	+0.1%	+1.0%	+13.7%	+39.2%	+28.9%	-37.6%	-53.5%
20-Day SMA	Sep 4, 26	$28.63	-0.2%	-6.5%	+3.3%	+34.9%	+26.0%	-36.3%	-53.9%

1-Year Volatility History

Date	Value	Change
Sep 4, 2026	33.89%	-14.3%
Dec 31, 2025	39.56%	-23.2%
Dec 31, 2024	51.48%	-23.4%
Dec 31, 2023	67.20%	+178.6%
Dec 31, 2022	24.12%	-13.7%
Dec 31, 2021	27.95%	-34.6%
Dec 31, 2020	42.76%	+102.8%
Dec 31, 2019	21.08%	-18.8%
Dec 31, 2018	25.97%	+20.3%
Dec 31, 2017	21.58%	+8.3%
Dec 31, 2016	19.92%	+9.1%
Dec 31, 2015	18.26%	-11.9%
Dec 31, 2014	20.72%	-15.2%
Dec 31, 2013	24.44%	-27.3%
Dec 31, 2012	33.62%	-27.9%
Dec 31, 2011	46.64%	-16.1%
Dec 31, 2010	55.62%	-60.9%

Date	Value	Change
Dec 31, 2009	142.36%	+37.7%
Dec 31, 2008	103.40%	+166.2%
Dec 31, 2007	38.84%	-7.6%
Dec 31, 2006	42.04%	+3.7%
Dec 31, 2005	40.55%	-43.4%
Dec 31, 2004	71.69%	-42.2%
Dec 31, 2003	124.02%	-27.1%
Dec 31, 2002	170.23%	+46.1%
Dec 31, 2001	116.53%	+26.2%
Dec 31, 2000	92.33%	+31.5%
Dec 31, 1999	70.22%	-19.5%
Dec 31, 1998	87.21%	-23.5%
Dec 31, 1997	114.06%	-5.4%
Dec 31, 1996	120.58%	-8.1%
Dec 31, 1995	131.19%	+19.8%
Dec 31, 1994	109.47%	-

FAQ

What is the current 1-year volatility of SIRI?: As of today, SIRI 1-year volatility is 33.90%
What 1-year volatility category does SIRI fall into?: Based on its current 1-year historical volatility, SIRI falls into the moderate volatility category
What is SIRI 1-year volatility 1-year high?: SIRI 1-year volatility reached a 1-year high of 46.93% on September 5, 2025
What is SIRI 1-year volatility 1-year low?: SIRI 1-year volatility reached a 1-year low of 33.07% on August 28, 2026

Data Sources & References

SIRI Official Website www.siriusxm.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/908937/000090893726000006/0000908937-26-000006-index.htm
SIRI Profile on Yahoo Finance finance.yahoo.com/quote/SIRI
SIRI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/siri