What is the current 10-day volatility of BSX?

As of today, BSX 10-day volatility is 47.53%

What 10-day volatility category does BSX fall into?

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

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

BSX 10-day volatility reached a 1-year high of 92.93% on February 18, 2026

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

BSX 10-day volatility reached a 1-year low of 8.92% on January 5, 2026

What is the current 1-month volatility of BSX?

As of today, BSX 1-month volatility is 44.74%

What 1-month volatility category does BSX fall into?

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

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

BSX 1-month volatility reached a 1-year high of 69.63% on March 3, 2026

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

BSX 1-month volatility reached a 1-year low of 14.69% on January 9, 2026

What is the current 3-month volatility of BSX?

As of today, BSX 3-month volatility is 36.74%

What 3-month volatility category does BSX fall into?

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

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

BSX 3-month volatility reached a 1-year high of 52.38% on May 1, 2026

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

BSX 3-month volatility reached a 1-year low of 18.30% on October 8, 2025

What is the current 1-year volatility of BSX?

As of today, BSX 1-year volatility is 38.26%

What 1-year volatility category does BSX fall into?

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

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

BSX 1-year volatility reached a 1-year high of 38.27% on September 14, 2026

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

BSX 1-year volatility reached a 1-year low of 22.86% on September 19, 2025

BSX Stock Volatility History & Chart Since 1992

10-Day

47.53%

September 18, 2026

Summary

Current Value: As of today, BSX 10-day volatility is 47.53%, down -2.40% on September 18, 2026
Value Category: Based on its current 10-day historical volatility, BSX falls into the high volatility category
1-Year High: BSX 10-day volatility reached a 1-year high of 92.93% on February 18, 2026
1-Year Low: BSX 10-day volatility reached a 1-year low of 8.92% on January 5, 2026

10-Day Volatility Chart

Performance

BSX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Sep 18, 26	47.53%	-2.4%	+65.2%	+94.0%	+243.9%	+158.5%	+220.9%	+194.8%
1-Month Volatility	Sep 18, 26	44.74%	-0.4%	+73.3%	-5.1%	+131.0%	+134.6%	+79.8%	+201.1%
3-Month Volatility	Sep 18, 26	36.74%	-0.1%	-3.8%	-21.0%	+71.0%	+88.4%	+98.1%	+77.2%
1-Year Volatility	Sep 18, 26	38.26%	0.0%	+5.2%	+9.4%	+60.0%	+67.1%	+92.1%	+51.3%
14-Day RSI	Sep 18, 26	37.91	-1.2%	-38.9%	+39.2%	-16.6%	+35.8%	-27.0%	-19.1%
Beta	Sep 18, 26	0.19	0.0%	+26.7%	-32.1%	-72.1%	-73.6%	-68.3%	-79.1%
ATR	Sep 18, 26	$1.62	-3.5%	-0.8%	-4.8%	-4.4%	-20.0%	+68.9%	+92.0%
Price	Sep 18, 26	$43.34	-0.5%	-14.1%	-4.3%	-54.5%	-55.9%	-18.2%	-2.3%
200-Day SMA	Sep 18, 26	$64.28	-0.5%	-8.4%	-20.8%	-36.3%	-36.2%	+28.6%	+58.3%
50-Day SMA	Sep 18, 26	$46.84	-0.1%	+1.1%	-14.7%	-52.4%	-55.2%	-10.4%	+5.6%
20-Day SMA	Sep 18, 26	$46.31	-0.6%	-3.9%	-6.0%	-51.3%	-55.7%	-12.4%	+3.3%

10-Day Volatility History

Date	Value	Change
Sep 18, 2026	47.53%	+243.9%
Dec 31, 2025	13.82%	-26.5%
Dec 31, 2024	18.80%	+3.6%
Dec 31, 2023	18.15%	+65.9%
Dec 31, 2022	10.94%	-66.0%
Dec 31, 2021	32.22%	+89.8%
Dec 31, 2020	16.98%	+80.3%
Dec 31, 2019	9.42%	-81.3%
Dec 31, 2018	50.27%	+359.9%
Dec 31, 2017	10.93%	+37.7%
Dec 31, 2016	7.94%	-55.3%
Dec 31, 2015	17.77%	+30.8%
Dec 31, 2014	13.59%	+0.9%
Dec 31, 2013	13.47%	-40.8%
Dec 31, 2012	22.74%	+18.7%
Dec 31, 2011	19.15%	-48.0%
Dec 31, 2010	36.80%	+88.9%
Dec 31, 2009	19.48%	-51.7%

Date	Value	Change
Dec 31, 2008	40.37%	+9.9%
Dec 31, 2007	36.75%	+63.0%
Dec 31, 2006	22.55%	+5.4%
Dec 31, 2005	21.39%	+33.0%
Dec 31, 2004	16.08%	-53.0%
Dec 31, 2003	34.23%	+60.8%
Dec 31, 2002	21.29%	+17.7%
Dec 31, 2001	18.09%	-44.8%
Dec 31, 2000	32.76%	-32.5%
Dec 31, 1999	48.55%	-38.8%
Dec 31, 1998	79.30%	+71.4%
Dec 31, 1997	46.27%	+96.8%
Dec 31, 1996	23.51%	-39.0%
Dec 31, 1995	38.53%	+79.6%
Dec 31, 1994	21.45%	-17.6%
Dec 31, 1993	26.02%	-25.6%
Dec 31, 1992	34.96%	-

FAQ

What is the current 10-day volatility of BSX?: As of today, BSX 10-day volatility is 47.53%
What 10-day volatility category does BSX fall into?: Based on its current 10-day historical volatility, BSX falls into the high volatility category
What is BSX 10-day volatility 1-year high?: BSX 10-day volatility reached a 1-year high of 92.93% on February 18, 2026
What is BSX 10-day volatility 1-year low?: BSX 10-day volatility reached a 1-year low of 8.92% on January 5, 2026

1-Month

44.74%

September 18, 2026

Summary

Current Value: As of today, BSX 1-month volatility is 44.74%, down -0.38% on September 18, 2026
Value Category: Based on its current 1-month historical volatility, BSX falls into the high volatility category
1-Year High: BSX 1-month volatility reached a 1-year high of 69.63% on March 3, 2026
1-Year Low: BSX 1-month volatility reached a 1-year low of 14.69% on January 9, 2026

Performance

BSX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Sep 18, 26	44.74%	-0.4%	+73.3%	-5.1%	+131.0%	+134.6%	+79.8%	+201.1%
10-Day Volatility	Sep 18, 26	47.53%	-2.4%	+65.2%	+94.0%	+243.9%	+158.5%	+220.9%	+194.8%
3-Month Volatility	Sep 18, 26	36.74%	-0.1%	-3.8%	-21.0%	+71.0%	+88.4%	+98.1%	+77.2%
1-Year Volatility	Sep 18, 26	38.26%	0.0%	+5.2%	+9.4%	+60.0%	+67.1%	+92.1%	+51.3%
14-Day RSI	Sep 18, 26	37.91	-1.2%	-38.9%	+39.2%	-16.6%	+35.8%	-27.0%	-19.1%
Beta	Sep 18, 26	0.19	0.0%	+26.7%	-32.1%	-72.1%	-73.6%	-68.3%	-79.1%
ATR	Sep 18, 26	$1.62	-3.5%	-0.8%	-4.8%	-4.4%	-20.0%	+68.9%	+92.0%
Price	Sep 18, 26	$43.34	-0.5%	-14.1%	-4.3%	-54.5%	-55.9%	-18.2%	-2.3%
200-Day SMA	Sep 18, 26	$64.28	-0.5%	-8.4%	-20.8%	-36.3%	-36.2%	+28.6%	+58.3%
50-Day SMA	Sep 18, 26	$46.84	-0.1%	+1.1%	-14.7%	-52.4%	-55.2%	-10.4%	+5.6%
20-Day SMA	Sep 18, 26	$46.31	-0.6%	-3.9%	-6.0%	-51.3%	-55.7%	-12.4%	+3.3%

1-Month Volatility History

Date	Value	Change
Sep 18, 2026	44.74%	+136.3%
Dec 31, 2025	18.93%	+23.1%
Dec 31, 2024	15.38%	-8.8%
Dec 31, 2023	16.87%	-6.6%
Dec 31, 2022	18.06%	-36.6%
Dec 31, 2021	28.49%	+40.4%
Dec 31, 2020	20.29%	+49.2%
Dec 31, 2019	13.60%	-70.4%
Dec 31, 2018	45.89%	+101.7%
Dec 31, 2017	22.75%	+66.2%
Dec 31, 2016	13.69%	-34.9%
Dec 31, 2015	21.02%	+3.7%
Dec 31, 2014	20.27%	-33.0%
Dec 31, 2013	30.24%	+65.1%
Dec 31, 2012	18.32%	-48.2%
Dec 31, 2011	35.38%	+5.9%
Dec 31, 2010	33.41%	+59.2%
Dec 31, 2009	20.99%	-72.7%

Date	Value	Change
Dec 31, 2008	76.86%	+109.4%
Dec 31, 2007	36.70%	+47.9%
Dec 31, 2006	24.81%	+4.6%
Dec 31, 2005	23.71%	+2.1%
Dec 31, 2004	23.22%	-19.0%
Dec 31, 2003	28.67%	+24.2%
Dec 31, 2002	23.09%	-2.1%
Dec 31, 2001	23.58%	-39.6%
Dec 31, 2000	39.04%	-27.2%
Dec 31, 1999	53.60%	-28.1%
Dec 31, 1998	74.52%	+85.2%
Dec 31, 1997	40.24%	+113.7%
Dec 31, 1996	18.83%	-51.2%
Dec 31, 1995	38.60%	+83.7%
Dec 31, 1994	21.01%	-42.5%
Dec 31, 1993	36.55%	+17.4%
Dec 31, 1992	31.13%	-

FAQ

What is the current 1-month volatility of BSX?: As of today, BSX 1-month volatility is 44.74%
What 1-month volatility category does BSX fall into?: Based on its current 1-month historical volatility, BSX falls into the high volatility category
What is BSX 1-month volatility 1-year high?: BSX 1-month volatility reached a 1-year high of 69.63% on March 3, 2026
What is BSX 1-month volatility 1-year low?: BSX 1-month volatility reached a 1-year low of 14.69% on January 9, 2026

3-Month

36.74%

September 18, 2026

Summary

Current Value: As of today, BSX 3-month volatility is 36.74%, down -0.08% on September 18, 2026
Value Category: Based on its current 3-month historical volatility, BSX falls into the moderate volatility category
1-Year High: BSX 3-month volatility reached a 1-year high of 52.38% on May 1, 2026
1-Year Low: BSX 3-month volatility reached a 1-year low of 18.30% on October 8, 2025

Performance

BSX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Sep 18, 26	36.74%	-0.1%	-3.8%	-21.0%	+71.0%	+88.4%	+98.1%	+77.2%
10-Day Volatility	Sep 18, 26	47.53%	-2.4%	+65.2%	+94.0%	+243.9%	+158.5%	+220.9%	+194.8%
1-Month Volatility	Sep 18, 26	44.74%	-0.4%	+73.3%	-5.1%	+131.0%	+134.6%	+79.8%	+201.1%
1-Year Volatility	Sep 18, 26	38.26%	0.0%	+5.2%	+9.4%	+60.0%	+67.1%	+92.1%	+51.3%
14-Day RSI	Sep 18, 26	37.91	-1.2%	-38.9%	+39.2%	-16.6%	+35.8%	-27.0%	-19.1%
Beta	Sep 18, 26	0.19	0.0%	+26.7%	-32.1%	-72.1%	-73.6%	-68.3%	-79.1%
ATR	Sep 18, 26	$1.62	-3.5%	-0.8%	-4.8%	-4.4%	-20.0%	+68.9%	+92.0%
Price	Sep 18, 26	$43.34	-0.5%	-14.1%	-4.3%	-54.5%	-55.9%	-18.2%	-2.3%
200-Day SMA	Sep 18, 26	$64.28	-0.5%	-8.4%	-20.8%	-36.3%	-36.2%	+28.6%	+58.3%
50-Day SMA	Sep 18, 26	$46.84	-0.1%	+1.1%	-14.7%	-52.4%	-55.2%	-10.4%	+5.6%
20-Day SMA	Sep 18, 26	$46.31	-0.6%	-3.9%	-6.0%	-51.3%	-55.7%	-12.4%	+3.3%

3-Month Volatility History

Date	Value	Change
Sep 18, 2026	36.74%	+69.9%
Dec 31, 2025	21.62%	+28.5%
Dec 31, 2024	16.83%	-28.6%
Dec 31, 2023	23.56%	+4.2%
Dec 31, 2022	22.60%	-13.5%
Dec 31, 2021	26.14%	-21.4%
Dec 31, 2020	33.26%	+44.4%
Dec 31, 2019	23.03%	-37.4%
Dec 31, 2018	36.77%	+59.2%
Dec 31, 2017	23.09%	+13.1%
Dec 31, 2016	20.41%	-30.9%
Dec 31, 2015	29.54%	+29.4%
Dec 31, 2014	22.82%	-16.0%
Dec 31, 2013	27.17%	+10.2%
Dec 31, 2012	24.65%	-34.5%
Dec 31, 2011	37.61%	+17.2%
Dec 31, 2010	32.08%	-25.4%
Dec 31, 2009	43.00%	-60.4%

Date	Value	Change
Dec 31, 2008	108.58%	+223.2%
Dec 31, 2007	33.60%	+31.6%
Dec 31, 2006	25.53%	+4.4%
Dec 31, 2005	24.45%	-7.4%
Dec 31, 2004	26.40%	-13.4%
Dec 31, 2003	30.49%	-14.9%
Dec 31, 2002	35.81%	+10.0%
Dec 31, 2001	32.55%	-18.2%
Dec 31, 2000	39.80%	-26.2%
Dec 31, 1999	53.94%	-21.1%
Dec 31, 1998	68.37%	+21.6%
Dec 31, 1997	56.23%	+148.1%
Dec 31, 1996	22.66%	-34.3%
Dec 31, 1995	34.51%	+36.8%
Dec 31, 1994	25.22%	-50.2%
Dec 31, 1993	50.65%	+51.5%
Dec 31, 1992	33.43%	-

FAQ

What is the current 3-month volatility of BSX?: As of today, BSX 3-month volatility is 36.74%
What 3-month volatility category does BSX fall into?: Based on its current 3-month historical volatility, BSX falls into the moderate volatility category
What is BSX 3-month volatility 1-year high?: BSX 3-month volatility reached a 1-year high of 52.38% on May 1, 2026
What is BSX 3-month volatility 1-year low?: BSX 3-month volatility reached a 1-year low of 18.30% on October 8, 2025

1-Year

38.26%

September 18, 2026

Summary

Current Value: As of today, BSX 1-year volatility is 38.26%, unchanged on September 18, 2026
Value Category: Based on its current 1-year historical volatility, BSX falls into the moderate volatility category
1-Year High: BSX 1-year volatility reached a 1-year high of 38.27% on September 14, 2026
1-Year Low: BSX 1-year volatility reached a 1-year low of 22.86% on September 19, 2025

Performance

BSX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Sep 18, 26	38.26%	0.0%	+5.2%	+9.4%	+60.0%	+67.1%	+92.1%	+51.3%
10-Day Volatility	Sep 18, 26	47.53%	-2.4%	+65.2%	+94.0%	+243.9%	+158.5%	+220.9%	+194.8%
1-Month Volatility	Sep 18, 26	44.74%	-0.4%	+73.3%	-5.1%	+131.0%	+134.6%	+79.8%	+201.1%
3-Month Volatility	Sep 18, 26	36.74%	-0.1%	-3.8%	-21.0%	+71.0%	+88.4%	+98.1%	+77.2%
1-Year Volatility	Sep 18, 26	38.26%	0.0%	+5.2%	+9.4%	+60.0%	+67.1%	+92.1%	+51.3%
14-Day RSI	Sep 18, 26	37.91	-1.2%	-38.9%	+39.2%	-16.6%	+35.8%	-27.0%	-19.1%
Beta	Sep 18, 26	0.19	0.0%	+26.7%	-32.1%	-72.1%	-73.6%	-68.3%	-79.1%
ATR	Sep 18, 26	$1.62	-3.5%	-0.8%	-4.8%	-4.4%	-20.0%	+68.9%	+92.0%
Price	Sep 18, 26	$43.34	-0.5%	-14.1%	-4.3%	-54.5%	-55.9%	-18.2%	-2.3%
200-Day SMA	Sep 18, 26	$64.28	-0.5%	-8.4%	-20.8%	-36.3%	-36.2%	+28.6%	+58.3%
50-Day SMA	Sep 18, 26	$46.84	-0.1%	+1.1%	-14.7%	-52.4%	-55.2%	-10.4%	+5.6%
20-Day SMA	Sep 18, 26	$46.31	-0.6%	-3.9%	-6.0%	-51.3%	-55.7%	-12.4%	+3.3%

1-Year Volatility History

Date	Value	Change
Sep 18, 2026	38.26%	+60.0%
Dec 31, 2025	23.91%	+43.2%
Dec 31, 2024	16.70%	-16.6%
Dec 31, 2023	20.02%	-26.5%
Dec 31, 2022	27.25%	+18.1%
Dec 31, 2021	23.08%	-47.9%
Dec 31, 2020	44.34%	+87.6%
Dec 31, 2019	23.64%	-18.1%
Dec 31, 2018	28.86%	+58.9%
Dec 31, 2017	18.16%	-25.2%
Dec 31, 2016	24.27%	-15.1%
Dec 31, 2015	28.57%	+15.8%
Dec 31, 2014	24.68%	-14.5%
Dec 31, 2013	28.88%	+6.8%
Dec 31, 2012	27.04%	-30.3%
Dec 31, 2011	38.77%	+4.9%
Dec 31, 2010	36.95%	-16.3%
Dec 31, 2009	44.16%	-32.1%

Date	Value	Change
Dec 31, 2008	65.02%	+126.4%
Dec 31, 2007	28.72%	-10.7%
Dec 31, 2006	32.16%	+21.0%
Dec 31, 2005	26.57%	-22.1%
Dec 31, 2004	34.11%	+3.5%
Dec 31, 2003	32.97%	-22.3%
Dec 31, 2002	42.43%	-4.6%
Dec 31, 2001	44.49%	-24.9%
Dec 31, 2000	59.23%	-3.7%
Dec 31, 1999	61.48%	+22.9%
Dec 31, 1998	50.02%	-8.7%
Dec 31, 1997	54.81%	+37.6%
Dec 31, 1996	39.83%	+12.2%
Dec 31, 1995	35.49%	+9.7%
Dec 31, 1994	32.36%	-35.3%
Dec 31, 1993	50.05%	+23.3%
Dec 31, 1992	40.58%	-

FAQ

What is the current 1-year volatility of BSX?: As of today, BSX 1-year volatility is 38.26%
What 1-year volatility category does BSX fall into?: Based on its current 1-year historical volatility, BSX falls into the moderate volatility category
What is BSX 1-year volatility 1-year high?: BSX 1-year volatility reached a 1-year high of 38.27% on September 14, 2026
What is BSX 1-year volatility 1-year low?: BSX 1-year volatility reached a 1-year low of 22.86% on September 19, 2025

Data Sources & References

BSX Official Website www.bostonscientific.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/885725/000088572526000010/0000885725-26-000010-index.htm
BSX Profile on Yahoo Finance finance.yahoo.com/quote/BSX
BSX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/bsx