PairBook
HomeAIRG › AIRG vs CSPI

AIRG vs CSPI: Correlation

Measured on weekly returns over the past three years, Airgain, Inc. (AIRG) and CSP Inc. (CSPI) carry a correlation of -0.21, a negative link.

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

Correlation (3Y)
-0.21
negative
Correlation (1Y)
0.02
last 12 months
Correlation (5Y)
-0.14
long-run
Ann. covariance
-1129.1
%² · weekly, annualized

How correlated are AIRG and CSPI?

Over the past 3 years, AIRG and CSPI moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at 0.02 versus -0.21 over 3 years. Over 5 years the correlation is -0.14, and the annualized covariance of weekly returns is -1129.1 %².

Among the 11 assets we track against AIRG, CSPI sits near the bottom by co-movement, at rank #9. Their recent paths diverged sharply: over the last 12 months AIRG outperformed by 62.9 percentage points (+25.8% for AIRG against -37.1% for CSPI).

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.

AIRG vs CSPI: side by side

AIRG (Airgain, Inc.)CSPI (CSP Inc.)
1-year return+25.8%-37.1%
5-year return-63.5%+76.7%
Volatility (ann.)72.0%74.2%
Beta vs S&P 5001.031.67
Max drawdown (3Y)-70.2%-73.4%
Market cap$0.1B$0.1B
P/E (trailing)
Dividend yield0.00%1.52%
Sector / categoryUS ListedUS Listed
Higher yield: CSPI 1.52% vs 0.00%Smaller drawdown: AIRG -70.2% vs -73.4%Higher 5y return: CSPI +76.7% vs -63.5%
-33%0%+64%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AIRG · CSPI

Year-by-year returns

YearAIRGCSPI
2022-38.8%+8.0%
2023-45.3%+108.9%
2024+98.3%+66.1%
2025-42.5%-21.6%
2026+29.6%-36.5%

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

Are AIRG and CSPI good diversifiers for each other?

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

FAQ

What is the correlation between AIRG and CSPI?

As of 2026-08-27, the correlation of weekly returns between AIRG and CSPI is -0.21 over 3 years, 0.02 over 1 year and -0.14 over 5 years.

Is CSPI a good diversifier for AIRG?

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

What does a correlation of -0.21 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

AIRG vs CSPI: 3-year weekly correlation -0.21AIRG vs CSPI-0.21

Embed this badge (it refreshes with the data), with attribution:

[![AIRG vs CSPI correlation](https://www.pairbook.io/api/v1/badge/airg-vs-cspi.svg)](https://www.pairbook.io/pair/airg-vs-cspi/)

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

Related comparisons

Hubs: AIRG correlations · CSPI correlations