PairBook
HomeBCS › BCS vs DB

BCS vs DB: Correlation

Measured on weekly returns over the past three years, Barclays PLC (BCS) and Deutsche Bank AG (DB) carry a correlation of 0.71, a strong link.

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

Correlation (3Y)
0.71
strong
Correlation (1Y)
0.80
last 12 months
Correlation (5Y)
0.72
long-run
Ann. covariance
721.9
%² · weekly, annualized

How correlated are BCS and DB?

Across a 3-year window, the weekly returns of BCS and DB correlate at 0.71, strong. Little has changed lately, as the 1-year reading of 0.80 lands near the 3-year figure. Stretching to 5 years gives 0.72, with an annualized covariance of 721.9 %².

DB is one of the assets that tracks BCS most closely: it ranks #2 out of the 15 assets we track against BCS. Correlation aside, the last 12 months split them widely, with BCS ahead by 18.1 points (+36.6% versus +18.5%).

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.

BCS vs DB: side by side

BCS (Barclays PLC)DB (Deutsche Bank AG)
1-year return+36.6%+18.5%
5-year return+214.7%+278.5%
Volatility (ann.)30.9%32.7%
Beta vs S&P 5001.271.08
Max drawdown (3Y)-26.2%-29.7%
Market cap$90.3B$75.3B
P/E (trailing)10.310.5
Dividend yield0.42%2.49%
Sector / categoryUS ListedUS Listed
Lower P/E: BCS 10.3 vs 10.5Higher yield: DB 2.49% vs 0.42%Smaller drawdown: BCS -26.2% vs -29.7%Higher 5y return: DB +278.5% vs +214.7%
-19%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). BCS · DB

Year-by-year returns

YearBCSDB
2022-21.9%-5.9%
2023+6.0%+21.3%
2024+76.3%+29.5%
2025+96.5%+132.4%
2026+8.0%+7.7%

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

Are BCS and DB good diversifiers for each other?

Only partially. A correlation of 0.71 means BCS and DB share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between BCS and DB?

As of 2026-08-27, the correlation of weekly returns between BCS and DB is 0.71 over 3 years, 0.80 over 1 year and 0.72 over 5 years.

Is DB a good diversifier for BCS?

Only partially. A correlation of 0.71 means BCS and DB share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.71 mean?

On the −1 to +1 scale, 0.71 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/bcs-vs-db.json

BCS vs DB: 3-year weekly correlation 0.71BCS vs DB0.71

Drop this badge in a README or notebook; it updates with the data:

[![BCS vs DB correlation](https://www.pairbook.io/api/v1/badge/bcs-vs-db.svg)](https://www.pairbook.io/pair/bcs-vs-db/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: BCS correlations · DB correlations