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GEN vs PTC: Correlation

How closely do Gen Digital (GEN) and PTC Inc. (PTC) trade together? Their weekly returns over three years give a correlation of 0.52, which is moderate.

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

Correlation (3Y)
0.52
moderate
Correlation (1Y)
0.67
last 12 months
Correlation (5Y)
0.46
long-run
Ann. covariance
475.1
%² · weekly, annualized

How correlated are GEN and PTC?

Across a 3-year window, the weekly returns of GEN and PTC correlate at 0.52, moderate. The past 12 months show a tighter link (0.67) than the 3-year average (0.52). Stretching to 5 years gives 0.46, with an annualized covariance of 475.1 %².

Within GEN's tracked universe of 36 assets, PTC comes in at #4 by 3-year correlation. Correlation aside, the last 12 months split them widely, with GEN ahead by 27.8 points (+1.2% versus -26.6%). Across three years, the rolling one-year figure varied moderately, from 0.27 to 0.67.

+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.

GEN vs PTC: side by side

GEN (Gen Digital)PTC (PTC Inc.)
1-year return+1.2%-26.6%
5-year return+26.3%+20.0%
Volatility (ann.)31.7%28.8%
Beta vs S&P 5001.021.02
Max drawdown (3Y)-43.6%-48.1%
Market cap$18.3B$17.2B
P/E (trailing)17.314.7
Dividend yield1.69%0.00%
Sector / categoryInformation TechnologyInformation Technology
Lower P/E: PTC 14.7 vs 17.3Higher yield: GEN 1.69% vs 0.00%Smaller drawdown: GEN -43.6% vs -48.1%Higher 5y return: GEN +26.3% vs +20.0%
-47%0%+6%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. GEN · PTC

Year-by-year returns

YearGENPTC
2022-15.8%-0.9%
2023+9.3%+45.8%
2024+22.4%+5.1%
2025+1.1%-5.3%
2026+13.9%-8.8%

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

Are GEN and PTC good diversifiers for each other?

To a limited degree. At 0.52 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 GEN and PTC?

Using weekly returns as of 2026-08-27: 0.52 over 3 years, with 0.67 over the last year and 0.46 over 5 years.

Is PTC a good diversifier for GEN?

To a limited degree. At 0.52 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 0.52 mean?

On the −1 to +1 scale, 0.52 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

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

GEN vs PTC: 3-year weekly correlation 0.52GEN vs PTC0.52

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Related comparisons

Hubs: GEN correlations · PTC correlations