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CRM vs PTC: Correlation

How closely do Salesforce (CRM) and PTC Inc. (PTC) trade together? Their weekly returns over three years give a correlation of 0.57, which is moderate.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.57
moderate
Correlation (1Y)
0.61
last 12 months
Correlation (5Y)
0.54
long-run
Ann. covariance
617.9
%² · weekly, annualized

How correlated are CRM and PTC?

Over the past 3 years, CRM and PTC moved with a correlation of 0.57, which is moderate. Recent behaviour matches the longer record: 0.61 over 1 year against 0.57 over 3. Over 5 years the correlation is 0.54, and the annualized covariance of weekly returns is 617.9 %².

Within CRM's tracked universe of 68 assets, PTC comes in at #28 by 3-year correlation. Correlation aside, the last 12 months split them widely, with CRM ahead by 28.2 points (+1.6% versus -26.6%). On a rolling one-year basis the correlation drifted between 0.40 and 0.67, a moderate band.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

CRM vs PTC: side by side

CRM (Salesforce)PTC (PTC Inc.)
1-year return+1.6%-26.6%
5-year return-3.2%+20.0%
Volatility (ann.)37.6%28.8%
Beta vs S&P 5001.211.02
Max drawdown (3Y)-58.7%-48.1%
Market cap$207.4B$17.2B
P/E (trailing)18.814.7
Dividend yield0.00%0.00%
Sector / categoryInformation TechnologyInformation Technology
Lower P/E: PTC 14.7 vs 18.8Smaller drawdown: PTC -48.1% vs -58.7%Higher 5y return: PTC +20.0% vs -3.2%
-47%0%+6%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CRM · PTC

Year-by-year returns

YearCRMPTC
2022-47.8%-0.9%
2023+98.5%+45.8%
2024+27.8%+5.1%
2025-20.2%-5.3%
2026-4.4%-8.8%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are CRM and PTC good diversifiers for each other?

To a limited degree. At 0.57 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between CRM and PTC?

Using weekly returns as of 2026-08-27: 0.57 over 3 years, with 0.61 over the last year and 0.54 over 5 years.

Is PTC a good diversifier for CRM?

To a limited degree. At 0.57 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.57 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/crm-vs-ptc.json

CRM vs PTC: 3-year weekly correlation 0.57CRM vs PTC0.57

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Related comparisons

Hubs: CRM correlations · PTC correlations