PairBook
HomeGOOG › GOOG vs NWSA

GOOG vs NWSA: Correlation

How closely do Alphabet Inc. (Class C) (GOOG) and News Corp (Class A) (NWSA) trade together? Their weekly returns over three years give a correlation of 0.27, which is weak.

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

Correlation (3Y)
0.27
weak
Correlation (1Y)
0.28
last 12 months
Correlation (5Y)
0.36
long-run
Ann. covariance
193.3
%² · weekly, annualized

How correlated are GOOG and NWSA?

On 3 years of weekly data the GOOG/NWSA correlation comes out at 0.27, weak. Little has changed lately, as the 1-year reading of 0.28 lands near the 3-year figure. The 5-year figure is 0.36, and annualized covariance runs at 193.3 %².

Within GOOG's tracked universe of 36 assets, NWSA comes in at #20 by 3-year correlation. The last year tells two different stories: GOOG led by 56.7 percentage points, +62.7% for GOOG against +6.0% for NWSA. The rolling one-year correlation moved between 0.12 and 0.56 over the past three years, a moderate range.

+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.

GOOG vs NWSA: side by side

GOOG (Alphabet Inc. (Class C))NWSA (News Corp (Class A))
1-year return+62.7%+6.0%
5-year return+134.2%+45.9%
Volatility (ann.)31.1%23.4%
Beta vs S&P 5001.200.76
Max drawdown (3Y)-29.4%-27.8%
Market cap$4,130.2B$16.8B
P/E (trailing)17.030.0
Dividend yield0.25%0.65%
Sector / categoryCommunication ServicesCommunication Services
Lower P/E: GOOG 17.0 vs 30.0Higher yield: NWSA 0.65% vs 0.25%Smaller drawdown: NWSA -27.8% vs -29.4%Higher 5y return: GOOG +134.2% vs +45.9%
-23%0%+69%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. GOOG · NWSA

Year-by-year returns

YearGOOGNWSA
2022-38.7%-17.6%
2023+58.8%+36.4%
2024+35.6%+13.0%
2025+65.4%-4.5%
2026+7.8%+19.9%

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

Are GOOG and NWSA good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.27 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between GOOG and NWSA?

Using weekly returns as of 2026-08-27: 0.27 over 3 years, with 0.28 over the last year and 0.36 over 5 years.

Is NWSA a good diversifier for GOOG?

Yes, to a useful degree: a correlation of 0.27 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.27 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/goog-vs-nwsa.json

GOOG vs NWSA: 3-year weekly correlation 0.27GOOG vs NWSA0.27

Embed this badge (it refreshes with the data), with attribution:

[![GOOG vs NWSA correlation](https://www.pairbook.io/api/v1/badge/goog-vs-nwsa.svg)](https://www.pairbook.io/pair/goog-vs-nwsa/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: GOOG correlations · NWSA correlations