PairBook
HomeAIOT › AIOT vs SMID

AIOT vs SMID: Correlation

How closely do PowerFleet, Inc. (AIOT) and Smith-Midland Corporation (SMID) trade together? Their weekly returns over three years give a correlation of 0.44, which is moderate.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.34
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
1787.8
%² · weekly, annualized

How correlated are AIOT and SMID?

Over the past 3 years, AIOT and SMID moved with a correlation of 0.44, which is moderate. Little has changed lately, as the 1-year reading of 0.34 lands near the 3-year figure. Over 5 years the correlation is 0.34, and the annualized covariance of weekly returns is 1787.8 %².

By 3-year correlation, SMID places #9 of the 14 assets tracked against AIOT. Twelve-month performance is nearly a tie, at -37.5% for AIOT and -39.3% for SMID.

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.

AIOT vs SMID: side by side

AIOT (PowerFleet, Inc.)SMID (Smith-Midland Corporation)
1-year return-37.5%-39.3%
5-year return-57.4%+32.1%
Volatility (ann.)67.2%60.2%
Beta vs S&P 5002.511.58
Max drawdown (3Y)-67.2%-50.2%
Market cap$0.4B$0.1B
P/E (trailing)17.4
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: SMID -50.2% vs -67.2%Higher 5y return: SMID +32.1% vs -57.4%
-44%0%+11%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). AIOT · SMID

Year-by-year returns

YearAIOTSMID
2022-43.2%-56.4%
2023+27.1%+92.7%
2024+94.7%+12.6%
2025-20.1%-18.3%
2026-43.6%-31.5%

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

Are AIOT and SMID good diversifiers for each other?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between AIOT and SMID?

Using weekly returns as of 2026-08-27: 0.44 over 3 years, with 0.34 over the last year and 0.34 over 5 years.

Is SMID a good diversifier for AIOT?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.44 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/aiot-vs-smid.json

AIOT vs SMID: 3-year weekly correlation 0.44AIOT vs SMID0.44

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

[![AIOT vs SMID correlation](https://www.pairbook.io/api/v1/badge/aiot-vs-smid.svg)](https://www.pairbook.io/pair/aiot-vs-smid/)

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

Related comparisons

Hubs: AIOT correlations · SMID correlations