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BAC vs NB: Correlation

Bank of America (BAC) and NioCorp Developments Ltd. (NB) show a negative relationship: their 3-year correlation of weekly returns is -0.17.

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

Correlation (3Y)
-0.17
negative
Correlation (1Y)
-0.03
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-403.5
%² · weekly, annualized

How correlated are BAC and NB?

Over the past 3 years, BAC and NB moved with a correlation of -0.17, which is negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.03 versus -0.17 over 3 years. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -403.5 %².

Within BAC's tracked universe of 45 assets, NB comes in at #37 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months BAC outperformed by 29.7 percentage points (+24.1% for BAC against -5.6% for NB). Risk is not evenly split, since NB carries 3.4 times the volatility of the other side.

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.

BAC vs NB: side by side

BAC (Bank of America)NB (NioCorp Developments Ltd.)
1-year return+24.1%-5.6%
5-year return+66.0%n/a
Volatility (ann.)26.5%90.1%
Beta vs S&P 5001.110.33
Max drawdown (3Y)-27.5%-74.7%
Market cap$427.7B$0.6B
P/E (trailing)14.1
Dividend yield1.80%0.00%
Sector / categoryFinancialsUS Listed
Higher yield: BAC 1.80% vs 0.00%Smaller drawdown: BAC -27.5% vs -74.7%
-5%0%+143%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). BAC · NB

Year-by-year returns

YearBACNB
2022-23.8%
2023+4.8%
2024+33.9%-51.4%
2025+28.0%+241.9%
2026+12.4%-17.5%

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

Are BAC and NB good diversifiers for each other?

By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.

FAQ

What is the correlation between BAC and NB?

Using weekly returns as of 2026-08-27: -0.17 over 3 years, with -0.03 over the last year and n/a over 5 years.

Is NB a good diversifier for BAC?

By historical standards, yes. A correlation of -0.17 means the two rarely move for the same reasons.

What does a correlation of -0.17 mean?

A reading of -0.17 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/bac-vs-nb.json

BAC vs NB: 3-year weekly correlation -0.17BAC vs NB-0.17

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Hubs: BAC correlations · NB correlations