NNN vs TOMZ: Correlation
NNN REIT, Inc. (NNN) and TOMI Environmental Solutions, Inc. (TOMZ) show a negative relationship: their 3-year correlation of weekly returns is -0.20.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are NNN and TOMZ?
Over the past 3 years, NNN and TOMZ moved with a correlation of -0.20, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.25 lands near the 3-year figure. Over 5 years the correlation is -0.05, and the annualized covariance of weekly returns is -253.8 %².
Out of 34 assets tracked against NNN, TOMZ lands near the bottom at #32. Their recent paths diverged sharply: over the last 12 months NNN outperformed by 42.0 percentage points (+13.1% for NNN against -28.9% for TOMZ). Note the risk asymmetry: TOMZ runs 3.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
NNN vs TOMZ: side by side
| NNN (NNN REIT, Inc.) | TOMZ (TOMI Environmental Solutions, Inc.) | |
|---|---|---|
| 1-year return | +13.1% | -28.9% |
| 5-year return | +25.1% | -66.5% |
| Volatility (ann.) | 18.8% | 68.9% |
| Beta vs S&P 500 | 0.31 | 1.00 |
| Max drawdown (3Y) | -22.0% | -61.6% |
| Market cap | $8.6B | – |
| P/E (trailing) | 22.3 | – |
| Dividend yield | 5.26% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | NNN | TOMZ |
|---|---|---|
| 2022 | -0.0% | -70.3% |
| 2023 | -0.6% | +106.1% |
| 2024 | -0.1% | +4.0% |
| 2025 | +2.8% | -25.7% |
| 2026 | +19.2% | -24.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are NNN and TOMZ good diversifiers for each other?
Yes. With a correlation of -0.20, NNN and TOMZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between NNN and TOMZ?
The NNN/TOMZ correlation stands at -0.20 on a 3-year window (1 year: -0.25, 5 years: -0.05), computed from weekly returns as of 2026-08-27.
Is TOMZ a good diversifier for NNN?
Yes. With a correlation of -0.20, NNN and TOMZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.20 mean?
On the −1 to +1 scale, -0.20 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
$ curl https://www.pairbook.io/api/v1/pairs/nnn-vs-tomz.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/nnn-vs-tomz/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: NNN correlations · TOMZ correlations
