What is the current 10-day volatility of PTC?

As of today, PTC 10-day volatility is 167.32%

What 10-day volatility category does PTC fall into?

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

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

PTC 10-day volatility reached a 1-year high of 169.02% on October 6, 2026

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

PTC 10-day volatility reached a 1-year low of 11.02% on October 9, 2025

What is the current 1-month volatility of PTC?

As of today, PTC 1-month volatility is 118.08%

What 1-month volatility category does PTC fall into?

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

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

PTC 1-month volatility reached a 1-year high of 125.29% on October 5, 2026

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

PTC 1-month volatility reached a 1-year low of 10.74% on October 9, 2025

What is the current 3-month volatility of PTC?

As of today, PTC 3-month volatility is 78.41%

What 3-month volatility category does PTC fall into?

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

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

PTC 3-month volatility reached a 1-year high of 78.41% on October 9, 2026

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

PTC 3-month volatility reached a 1-year low of 19.04% on November 4, 2025

What is the current 1-year volatility of PTC?

As of today, PTC 1-year volatility is 49.51%

What 1-year volatility category does PTC fall into?

Based on its current 1-year historical volatility, PTC falls into the high volatility category

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

PTC 1-year volatility reached a 1-year high of 49.51% on October 9, 2026

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

PTC 1-year volatility reached a 1-year low of 31.17% on July 10, 2026

PTC Inc. (PTC) Stock Volatility History & Chart Since 1989

10-Day

167.32%

October 9, 2026

Summary

Current Value: As of today, PTC 10-day volatility is 167.32%, up +0.05% on October 9, 2026
Value Category: Based on its current 10-day historical volatility, PTC falls into the extreme volatility category
1-Year High: PTC 10-day volatility reached a 1-year high of 169.02% on October 6, 2026
1-Year Low: PTC 10-day volatility reached a 1-year low of 11.02% on October 9, 2025

10-Day Volatility Chart

Performance

PTC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
10-Day Volatility	Oct 9, 26	167.32%	+0.1%	+234.6%	+339.4%	+1176.3%	+1418.3%	+732.4%	+661.6%
1-Month Volatility	Oct 9, 26	118.08%	+1.1%	+165.5%	+106.2%	+613.5%	+999.4%	+554.5%	+410.1%
3-Month Volatility	Oct 9, 26	78.41%	+0.8%	+56.0%	+88.0%	+209.3%	+196.7%	+332.3%	+155.4%
1-Year Volatility	Oct 9, 26	49.51%	+0.1%	+41.0%	+54.6%	+46.8%	+50.1%	+112.3%	+33.1%
14-Day RSI	Oct 9, 26	81.05	+0.3%	+145.8%	+64.1%	+92.0%	+93.7%	+77.1%	+100.9%
Beta	Oct 9, 26	0.61	0.0%	+19.6%	+17.3%	-35.8%	-36.5%	-31.5%	-59.9%
ATR	Oct 9, 26	$6.51	-5.9%	+18.1%	+35.7%	+102.8%	+88.8%	+161.1%	+108.9%
Price	Oct 9, 26	$194.45	+0.4%	+50.9%	+57.1%	+11.6%	-3.6%	+39.0%	+62.0%
200-Day SMA	Oct 9, 26	$145.53	+0.1%	-1.9%	-9.2%	-20.3%	-19.3%	+8.6%	+9.0%
50-Day SMA	Oct 9, 26	$148.81	+0.8%	+8.5%	+12.6%	-17.9%	-28.5%	+4.4%	+16.7%
20-Day SMA	Oct 9, 26	$151.86	+2.1%	+1.6%	+28.2%	-13.7%	-25.5%	+8.0%	+24.9%

10-Day Volatility History

Date	Value	Change
Oct 9, 2026	167.32%	+1,176.3%
Dec 31, 2025	13.11%	-39.9%
Dec 31, 2024	21.81%	+51.5%
Dec 31, 2023	14.40%	-15.3%
Dec 31, 2022	17.01%	-32.9%
Dec 31, 2021	25.36%	+28.5%
Dec 31, 2020	19.74%	+67.1%
Dec 31, 2019	11.81%	-74.5%
Dec 31, 2018	46.39%	+255.5%
Dec 31, 2017	13.05%	-31.7%
Dec 31, 2016	19.12%	-11.8%
Dec 31, 2015	21.67%	-4.7%
Dec 31, 2014	22.74%	+14.1%
Dec 31, 2013	19.93%	+2.6%
Dec 31, 2012	19.43%	-60.5%
Dec 31, 2011	49.20%	+414.1%
Dec 31, 2010	9.57%	-51.7%
Dec 31, 2009	19.82%	-47.6%
Dec 31, 2008	37.83%	+45.6%

Date	Value	Change
Dec 31, 2007	25.98%	+16.1%
Dec 31, 2006	22.38%	-16.1%
Dec 31, 2005	26.66%	-1.9%
Dec 31, 2004	27.18%	-39.7%
Dec 31, 2003	45.08%	-43.4%
Dec 31, 2002	79.69%	+48.6%
Dec 31, 2001	53.61%	-38.8%
Dec 31, 2000	87.56%	-2.7%
Dec 31, 1999	89.95%	+19.1%
Dec 31, 1998	75.53%	-7.1%
Dec 31, 1997	81.30%	+92.0%
Dec 31, 1996	42.34%	-19.5%
Dec 31, 1995	52.61%	+11.9%
Dec 31, 1994	47.00%	+94.5%
Dec 31, 1993	24.16%	-47.9%
Dec 31, 1992	46.38%	-17.6%
Dec 31, 1991	56.29%	+194.6%
Dec 31, 1990	19.11%	-73.3%
Dec 31, 1989	71.62%	-

FAQ

What is the current 10-day volatility of PTC?: As of today, PTC 10-day volatility is 167.32%
What 10-day volatility category does PTC fall into?: Based on its current 10-day historical volatility, PTC falls into the extreme volatility category
What is PTC 10-day volatility 1-year high?: PTC 10-day volatility reached a 1-year high of 169.02% on October 6, 2026
What is PTC 10-day volatility 1-year low?: PTC 10-day volatility reached a 1-year low of 11.02% on October 9, 2025

1-Month

118.08%

October 9, 2026

Summary

Current Value: As of today, PTC 1-month volatility is 118.08%, up +1.09% on October 9, 2026
Value Category: Based on its current 1-month historical volatility, PTC falls into the extreme volatility category
1-Year High: PTC 1-month volatility reached a 1-year high of 125.29% on October 5, 2026
1-Year Low: PTC 1-month volatility reached a 1-year low of 10.74% on October 9, 2025

Performance

PTC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Month Volatility	Oct 9, 26	118.08%	+1.1%	+165.5%	+106.2%	+613.5%	+999.4%	+554.5%	+410.1%
10-Day Volatility	Oct 9, 26	167.32%	+0.1%	+234.6%	+339.4%	+1176.3%	+1418.3%	+732.4%	+661.6%
3-Month Volatility	Oct 9, 26	78.41%	+0.8%	+56.0%	+88.0%	+209.3%	+196.7%	+332.3%	+155.4%
1-Year Volatility	Oct 9, 26	49.51%	+0.1%	+41.0%	+54.6%	+46.8%	+50.1%	+112.3%	+33.1%
14-Day RSI	Oct 9, 26	81.05	+0.3%	+145.8%	+64.1%	+92.0%	+93.7%	+77.1%	+100.9%
Beta	Oct 9, 26	0.61	0.0%	+19.6%	+17.3%	-35.8%	-36.5%	-31.5%	-59.9%
ATR	Oct 9, 26	$6.51	-5.9%	+18.1%	+35.7%	+102.8%	+88.8%	+161.1%	+108.9%
Price	Oct 9, 26	$194.45	+0.4%	+50.9%	+57.1%	+11.6%	-3.6%	+39.0%	+62.0%
200-Day SMA	Oct 9, 26	$145.53	+0.1%	-1.9%	-9.2%	-20.3%	-19.3%	+8.6%	+9.0%
50-Day SMA	Oct 9, 26	$148.81	+0.8%	+8.5%	+12.6%	-17.9%	-28.5%	+4.4%	+16.7%
20-Day SMA	Oct 9, 26	$151.86	+2.1%	+1.6%	+28.2%	-13.7%	-25.5%	+8.0%	+24.9%

1-Month Volatility History

Date	Value	Change
Oct 9, 2026	115.50%	+613.4%
Dec 31, 2025	16.19%	-13.0%
Dec 31, 2024	18.60%	+29.1%
Dec 31, 2023	14.41%	-35.5%
Dec 31, 2022	22.34%	-26.9%
Dec 31, 2021	30.58%	+100.0%
Dec 31, 2020	15.29%	+10.8%
Dec 31, 2019	13.80%	-68.3%
Dec 31, 2018	43.57%	+192.2%
Dec 31, 2017	14.91%	-40.5%
Dec 31, 2016	25.05%	+25.4%
Dec 31, 2015	19.98%	-7.9%
Dec 31, 2014	21.69%	-5.9%
Dec 31, 2013	23.04%	+9.1%
Dec 31, 2012	21.12%	-52.0%
Dec 31, 2011	43.98%	+195.2%
Dec 31, 2010	14.90%	-18.9%
Dec 31, 2009	18.38%	-72.0%
Dec 31, 2008	65.57%	+154.0%

Date	Value	Change
Dec 31, 2007	25.82%	+17.5%
Dec 31, 2006	21.97%	-41.9%
Dec 31, 2005	37.79%	+33.3%
Dec 31, 2004	28.35%	-42.5%
Dec 31, 2003	49.34%	-43.4%
Dec 31, 2002	87.15%	+19.8%
Dec 31, 2001	72.77%	-10.7%
Dec 31, 2000	81.51%	-20.9%
Dec 31, 1999	103.11%	+34.8%
Dec 31, 1998	76.48%	+13.4%
Dec 31, 1997	67.42%	+71.1%
Dec 31, 1996	39.40%	-17.7%
Dec 31, 1995	47.86%	+15.2%
Dec 31, 1994	41.56%	+71.9%
Dec 31, 1993	24.18%	-36.2%
Dec 31, 1992	37.88%	-17.4%
Dec 31, 1991	45.86%	+9.2%
Dec 31, 1990	41.98%	-39.3%
Dec 31, 1989	69.15%	-

FAQ

What is the current 1-month volatility of PTC?: As of today, PTC 1-month volatility is 118.08%
What 1-month volatility category does PTC fall into?: Based on its current 1-month historical volatility, PTC falls into the extreme volatility category
What is PTC 1-month volatility 1-year high?: PTC 1-month volatility reached a 1-year high of 125.29% on October 5, 2026
What is PTC 1-month volatility 1-year low?: PTC 1-month volatility reached a 1-year low of 10.74% on October 9, 2025

3-Month

78.41%

October 9, 2026

Summary

Current Value: As of today, PTC 3-month volatility is 78.41%, up +0.80% on October 9, 2026
Value Category: Based on its current 3-month historical volatility, PTC falls into the extreme volatility category
1-Year High: PTC 3-month volatility reached a 1-year high of 78.41% on October 9, 2026
1-Year Low: PTC 3-month volatility reached a 1-year low of 19.04% on November 4, 2025

Performance

PTC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
3-Month Volatility	Oct 9, 26	78.41%	+0.8%	+56.0%	+88.0%	+209.3%	+196.7%	+332.3%	+155.4%
10-Day Volatility	Oct 9, 26	167.32%	+0.1%	+234.6%	+339.4%	+1176.3%	+1418.3%	+732.4%	+661.6%
1-Month Volatility	Oct 9, 26	118.08%	+1.1%	+165.5%	+106.2%	+613.5%	+999.4%	+554.5%	+410.1%
1-Year Volatility	Oct 9, 26	49.51%	+0.1%	+41.0%	+54.6%	+46.8%	+50.1%	+112.3%	+33.1%
14-Day RSI	Oct 9, 26	81.05	+0.3%	+145.8%	+64.1%	+92.0%	+93.7%	+77.1%	+100.9%
Beta	Oct 9, 26	0.61	0.0%	+19.6%	+17.3%	-35.8%	-36.5%	-31.5%	-59.9%
ATR	Oct 9, 26	$6.51	-5.9%	+18.1%	+35.7%	+102.8%	+88.8%	+161.1%	+108.9%
Price	Oct 9, 26	$194.45	+0.4%	+50.9%	+57.1%	+11.6%	-3.6%	+39.0%	+62.0%
200-Day SMA	Oct 9, 26	$145.53	+0.1%	-1.9%	-9.2%	-20.3%	-19.3%	+8.6%	+9.0%
50-Day SMA	Oct 9, 26	$148.81	+0.8%	+8.5%	+12.6%	-17.9%	-28.5%	+4.4%	+16.7%
20-Day SMA	Oct 9, 26	$151.86	+2.1%	+1.6%	+28.2%	-13.7%	-25.5%	+8.0%	+24.9%

3-Month Volatility History

Date	Value	Change
Oct 9, 2026	77.80%	+209.3%
Dec 31, 2025	25.15%	+12.2%
Dec 31, 2024	22.42%	+8.3%
Dec 31, 2023	20.71%	-34.1%
Dec 31, 2022	31.42%	-9.2%
Dec 31, 2021	34.62%	+20.4%
Dec 31, 2020	28.76%	+5.9%
Dec 31, 2019	27.15%	-41.1%
Dec 31, 2018	46.10%	+96.1%
Dec 31, 2017	23.51%	-14.9%
Dec 31, 2016	27.62%	+17.4%
Dec 31, 2015	23.52%	+14.0%
Dec 31, 2014	20.64%	-19.8%
Dec 31, 2013	25.73%	-9.9%
Dec 31, 2012	28.56%	-53.9%
Dec 31, 2011	61.90%	+220.2%
Dec 31, 2010	19.33%	-28.6%
Dec 31, 2009	27.09%	-64.9%
Dec 31, 2008	77.20%	+143.1%

Date	Value	Change
Dec 31, 2007	31.75%	+12.5%
Dec 31, 2006	28.21%	-6.8%
Dec 31, 2005	30.27%	-37.6%
Dec 31, 2004	48.54%	-11.4%
Dec 31, 2003	54.80%	-50.2%
Dec 31, 2002	109.96%	+28.1%
Dec 31, 2001	85.87%	+12.4%
Dec 31, 2000	76.42%	-19.7%
Dec 31, 1999	95.20%	+8.2%
Dec 31, 1998	87.95%	+58.4%
Dec 31, 1997	55.53%	+47.4%
Dec 31, 1996	37.67%	-24.4%
Dec 31, 1995	49.83%	+24.3%
Dec 31, 1994	40.10%	+0.1%
Dec 31, 1993	40.05%	+3.3%
Dec 31, 1992	38.76%	-18.4%
Dec 31, 1991	47.48%	-28.8%
Dec 31, 1990	66.64%	-3.6%
Dec 31, 1989	69.15%	-

FAQ

What is the current 3-month volatility of PTC?: As of today, PTC 3-month volatility is 78.41%
What 3-month volatility category does PTC fall into?: Based on its current 3-month historical volatility, PTC falls into the extreme volatility category
What is PTC 3-month volatility 1-year high?: PTC 3-month volatility reached a 1-year high of 78.41% on October 9, 2026
What is PTC 3-month volatility 1-year low?: PTC 3-month volatility reached a 1-year low of 19.04% on November 4, 2025

1-Year

49.51%

October 9, 2026

Summary

Current Value: As of today, PTC 1-year volatility is 49.51%, up +0.08% on October 9, 2026
Value Category: Based on its current 1-year historical volatility, PTC falls into the high volatility category
1-Year High: PTC 1-year volatility reached a 1-year high of 49.51% on October 9, 2026
1-Year Low: PTC 1-year volatility reached a 1-year low of 31.17% on July 10, 2026

Performance

PTC Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
1-Year Volatility	Oct 9, 26	49.51%	+0.1%	+41.0%	+54.6%	+46.8%	+50.1%	+112.3%	+33.1%
10-Day Volatility	Oct 9, 26	167.32%	+0.1%	+234.6%	+339.4%	+1176.3%	+1418.3%	+732.4%	+661.6%
1-Month Volatility	Oct 9, 26	118.08%	+1.1%	+165.5%	+106.2%	+613.5%	+999.4%	+554.5%	+410.1%
3-Month Volatility	Oct 9, 26	78.41%	+0.8%	+56.0%	+88.0%	+209.3%	+196.7%	+332.3%	+155.4%
1-Year Volatility	Oct 9, 26	49.51%	+0.1%	+41.0%	+54.6%	+46.8%	+50.1%	+112.3%	+33.1%
14-Day RSI	Oct 9, 26	81.05	+0.3%	+145.8%	+64.1%	+92.0%	+93.7%	+77.1%	+100.9%
Beta	Oct 9, 26	0.61	0.0%	+19.6%	+17.3%	-35.8%	-36.5%	-31.5%	-59.9%
ATR	Oct 9, 26	$6.51	-5.9%	+18.1%	+35.7%	+102.8%	+88.8%	+161.1%	+108.9%
Price	Oct 9, 26	$194.45	+0.4%	+50.9%	+57.1%	+11.6%	-3.6%	+39.0%	+62.0%
200-Day SMA	Oct 9, 26	$145.53	+0.1%	-1.9%	-9.2%	-20.3%	-19.3%	+8.6%	+9.0%
50-Day SMA	Oct 9, 26	$148.81	+0.8%	+8.5%	+12.6%	-17.9%	-28.5%	+4.4%	+16.7%
20-Day SMA	Oct 9, 26	$151.86	+2.1%	+1.6%	+28.2%	-13.7%	-25.5%	+8.0%	+24.9%

1-Year Volatility History

Date	Value	Change
Oct 9, 2026	49.47%	+46.7%
Dec 31, 2025	33.73%	+55.7%
Dec 31, 2024	21.67%	+4.7%
Dec 31, 2023	20.70%	-47.2%
Dec 31, 2022	39.24%	+2.4%
Dec 31, 2021	38.33%	-15.0%
Dec 31, 2020	45.08%	+26.4%
Dec 31, 2019	35.66%	+13.1%
Dec 31, 2018	31.52%	+24.0%
Dec 31, 2017	25.41%	-9.9%
Dec 31, 2016	28.19%	+20.8%
Dec 31, 2015	23.33%	+9.5%
Dec 31, 2014	21.30%	-9.1%
Dec 31, 2013	23.44%	-50.5%
Dec 31, 2012	47.39%	+8.9%
Dec 31, 2011	43.50%	+49.2%
Dec 31, 2010	29.15%	-39.2%
Dec 31, 2009	47.93%	-12.8%
Dec 31, 2008	54.95%	+59.6%

Date	Value	Change
Dec 31, 2007	34.43%	+8.0%
Dec 31, 2006	31.89%	-10.7%
Dec 31, 2005	35.73%	-28.9%
Dec 31, 2004	50.23%	-28.8%
Dec 31, 2003	70.50%	-18.7%
Dec 31, 2002	86.73%	-1.7%
Dec 31, 2001	88.27%	-14.5%
Dec 31, 2000	103.20%	+31.0%
Dec 31, 1999	78.78%	-6.2%
Dec 31, 1998	83.96%	+62.7%
Dec 31, 1997	51.59%	+7.8%
Dec 31, 1996	47.86%	+7.4%
Dec 31, 1995	44.57%	-20.8%
Dec 31, 1994	56.26%	+14.1%
Dec 31, 1993	49.32%	-9.0%
Dec 31, 1992	54.21%	+5.7%
Dec 31, 1991	51.29%	-18.9%
Dec 31, 1990	63.23%	-8.6%
Dec 31, 1989	69.15%	-

FAQ

What is the current 1-year volatility of PTC?: As of today, PTC 1-year volatility is 49.51%
What 1-year volatility category does PTC fall into?: Based on its current 1-year historical volatility, PTC falls into the high volatility category
What is PTC 1-year volatility 1-year high?: PTC 1-year volatility reached a 1-year high of 49.51% on October 9, 2026
What is PTC 1-year volatility 1-year low?: PTC 1-year volatility reached a 1-year low of 31.17% on July 10, 2026

Data Sources & References

PTC Official Website www.ptc.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/857005/000119312525291326/0001193125-25-291326-index.htm
PTC Profile on Yahoo Finance finance.yahoo.com/quote/PTC
PTC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ptc