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HDB vs IBN: Correlation

How closely do HDFC Bank Limited (HDB) and ICICI Bank Limited (IBN) trade together? Their weekly returns over three years give a correlation of 0.58, which is moderate.

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

Correlation (3Y)
0.58
moderate
Correlation (1Y)
0.61
last 12 months
Correlation (5Y)
0.65
long-run
Ann. covariance
295.1
%² · weekly, annualized

How correlated are HDB and IBN?

Over the past 3 years, HDB and IBN moved with a correlation of 0.58, which is moderate. Recent behaviour matches the longer record: 0.61 over 1 year against 0.58 over 3. Over 5 years the correlation is 0.65, and the annualized covariance of weekly returns is 295.1 %².

Few assets follow HDB as closely as IBN, which ranks #2 of 11 tracked partners. Correlation aside, the last 12 months split them widely, with IBN ahead by 32.1 points (-37.9% versus -5.8%).

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.

HDB vs IBN: side by side

HDB (HDFC Bank Limited)IBN (ICICI Bank Limited)
1-year return-37.9%-5.8%
5-year return-38.6%+60.9%
Volatility (ann.)25.1%20.2%
Beta vs S&P 5000.440.46
Max drawdown (3Y)-42.4%-26.2%
Market cap$115.4B$107.1B
P/E (trailing)15.718.7
Dividend yield56.11%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: HDB 15.7 vs 18.7Higher yield: HDB 56.11% vs 0.00%Smaller drawdown: IBN -26.2% vs -42.4%Higher 5y return: IBN +60.9% vs -38.6%
-36%0%+4%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HDB · IBN

Year-by-year returns

YearHDBIBN
2022+7.4%+11.3%
2023+0.2%+9.8%
2024-3.7%+26.3%
2025+15.9%+0.6%
2026-38.5%+1.0%

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

Are HDB and IBN good diversifiers for each other?

To a limited degree. At 0.58 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 HDB and IBN?

As of 2026-08-27, the correlation of weekly returns between HDB and IBN is 0.58 over 3 years, 0.61 over 1 year and 0.65 over 5 years.

Is IBN a good diversifier for HDB?

To a limited degree. At 0.58 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 0.58 mean?

A reading of 0.58 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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

HDB vs IBN: 3-year weekly correlation 0.58HDB vs IBN0.58

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Related comparisons

Hubs: HDB correlations · IBN correlations