PairBook
HomeAEC › AEC vs TSSI

AEC vs TSSI: Correlation

Measured on weekly returns over the past three years, Anfield Energy Inc. (AEC) and TSS, Inc. (TSSI) carry a correlation of 0.42, a moderate link.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.40
last 12 months
Correlation (5Y)
0.30
long-run
Ann. covariance
5766.5
%² · weekly, annualized

How correlated are AEC and TSSI?

Over the past 3 years, AEC and TSSI moved with a correlation of 0.42, which is moderate. Little has changed lately, as the 1-year reading of 0.40 lands near the 3-year figure. Over 5 years the correlation is 0.30, and the annualized covariance of weekly returns is 5766.5 %².

Among the 11 assets we track against AEC, TSSI ranks #6 by 3-year correlation. The last year tells two different stories: AEC led by 35.0 percentage points, -11.0% for AEC against -46.0% for TSSI.

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.

AEC vs TSSI: side by side

AEC (Anfield Energy Inc.)TSSI (TSS, Inc.)
1-year return-11.0%-46.0%
5-year return-37.7%+1305.0%
Volatility (ann.)102.5%133.4%
Beta vs S&P 5001.853.46
Max drawdown (3Y)-65.7%-77.7%
Market cap$0.1B$0.2B
P/E (trailing)16.2
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: AEC -65.7% vs -77.7%Higher 5y return: TSSI +1305.0% vs -37.7%
-48%0%+94%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AEC · TSSI

Year-by-year returns

YearAECTSSI
2022-50.0%+24.4%
2023+50.0%-51.8%
2024+0.0%+4292.6%
2025+14.0%-40.4%
2026-9.0%+19.2%

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

Are AEC and TSSI good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between AEC and TSSI?

Using weekly returns as of 2026-08-27: 0.42 over 3 years, with 0.40 over the last year and 0.30 over 5 years.

Is TSSI a good diversifier for AEC?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.42 mean?

On the −1 to +1 scale, 0.42 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/aec-vs-tssi.json

AEC vs TSSI: 3-year weekly correlation 0.42AEC vs TSSI0.42

Markdown for the live badge, attribution link included:

[![AEC vs TSSI correlation](https://www.pairbook.io/api/v1/badge/aec-vs-tssi.svg)](https://www.pairbook.io/pair/aec-vs-tssi/)

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

Related comparisons

Hubs: AEC correlations · TSSI correlations