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BNC vs EMN: Correlation

Measured on weekly returns over the past three years, CEA Industries Inc. (BNC) and Eastman Chemical Company (EMN) carry a correlation of -0.31, a negative link.

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

Correlation (3Y)
-0.31
negative
Correlation (1Y)
-0.05
last 12 months
Correlation (5Y)
-0.16
long-run
Ann. covariance
-1142.5
%² · weekly, annualized

How correlated are BNC and EMN?

Over the past 3 years, BNC and EMN moved with a correlation of -0.31, which is negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.05 versus -0.31 over 3 years. Over 5 years the correlation is -0.16, and the annualized covariance of weekly returns is -1142.5 %².

EMN is close to the least connected end of BNC's tracked universe, ranking #35 of 37. The last year tells two different stories: EMN led by 96.9 percentage points, -86.1% for BNC against +10.8% for EMN. Note the risk asymmetry: BNC runs 3.9 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.

BNC vs EMN: side by side

BNC (CEA Industries Inc.)EMN (Eastman Chemical Company)
1-year return-86.1%+10.8%
5-year return-97.4%-22.9%
Volatility (ann.)120.4%30.5%
Beta vs S&P 500-0.470.95
Max drawdown (3Y)-96.5%-48.4%
Market cap$0.1B$8.3B
P/E (trailing)0.018.9
Dividend yield0.00%4.59%
Sector / categoryUS ListedUS Listed
Lower P/E: BNC 0.0 vs 18.9Higher yield: EMN 4.59% vs 0.00%Smaller drawdown: EMN -48.4% vs -96.5%Higher 5y return: EMN -22.9% vs -97.4%
-90%0%+19%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BNC · EMN

Year-by-year returns

YearBNCEMN
2022-82.5%-30.4%
2023-34.9%+14.7%
2024+23.7%+5.1%
2025-20.9%-26.9%
2026-53.1%+16.5%

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

Are BNC and EMN good diversifiers for each other?

By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.

FAQ

What is the correlation between BNC and EMN?

Using weekly returns as of 2026-08-27: -0.31 over 3 years, with -0.05 over the last year and -0.16 over 5 years.

Is EMN a good diversifier for BNC?

By historical standards, yes. A correlation of -0.31 means the two rarely move for the same reasons.

What does a correlation of -0.31 mean?

A reading of -0.31 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/bnc-vs-emn.json

BNC vs EMN: 3-year weekly correlation -0.31BNC vs EMN-0.31

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Related comparisons

Hubs: BNC correlations · EMN correlations