PairBook
HomeBGLC › BGLC vs FER

BGLC vs FER: Correlation

BioNexus Gene Lab Corp (BGLC) and Ferrovial N.V. (FER) show a negative relationship: their 3-year correlation of weekly returns is -0.21.

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

Correlation (3Y)
-0.21
negative
Correlation (1Y)
0.10
last 12 months
Correlation (5Y)
-0.15
long-run
Ann. covariance
-1048.7
%² · weekly, annualized

How correlated are BGLC and FER?

Over the past 3 years, BGLC and FER moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. The past 12 months show a tighter link (0.10) than the 3-year average (-0.21). Over 5 years the correlation is -0.15, and the annualized covariance of weekly returns is -1048.7 %².

Out of 14 assets tracked against BGLC, FER lands near the bottom at #12. Their recent paths diverged sharply: over the last 12 months FER outperformed by 83.1 percentage points (-73.2% for BGLC against +9.9% for FER). Risk is not evenly split, since BGLC carries 6.2 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.

BGLC vs FER: side by side

BGLC (BioNexus Gene Lab Corp)FER (Ferrovial N.V.)
1-year return-73.2%+9.9%
5-year return-99.2%+129.1%
Volatility (ann.)177.7%28.5%
Beta vs S&P 5001.050.65
Max drawdown (3Y)-93.4%-20.2%
Market cap$42.4B
P/E (trailing)61.9
Dividend yield0.00%0.93%
Sector / categoryUS ListedUS Listed
Higher yield: FER 0.93% vs 0.00%Smaller drawdown: FER -20.2% vs -93.4%Higher 5y return: FER +129.1% vs -99.2%
-74%0%+35%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BGLC · FER

Year-by-year returns

YearBGLCFER
2022-55.4%-5.6%
2023-95.4%+44.1%
2024-47.2%+21.3%
2025+41.1%+56.4%
2026-62.0%-8.1%

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

Are BGLC and FER good diversifiers for each other?

Yes. With a correlation of -0.21, BGLC and FER have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between BGLC and FER?

Using weekly returns as of 2026-08-27: -0.21 over 3 years, with 0.10 over the last year and -0.15 over 5 years.

Is FER a good diversifier for BGLC?

Yes. With a correlation of -0.21, BGLC and FER have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.21 mean?

A reading of -0.21 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/bglc-vs-fer.json

BGLC vs FER: 3-year weekly correlation -0.21BGLC vs FER-0.21

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

[![BGLC vs FER correlation](https://www.pairbook.io/api/v1/badge/bglc-vs-fer.svg)](https://www.pairbook.io/pair/bglc-vs-fer/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: BGLC correlations · FER correlations