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BIRD vs SENEA: Correlation

How closely do Smartbird, Inc. (BIRD) and Seneca Foods Corp. (SENEA) trade together? Their weekly returns over three years give a correlation of -0.29, which is negative.

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

Correlation (3Y)
-0.29
negative
Correlation (1Y)
-0.46
last 12 months
Correlation (5Y)
-0.19
long-run
Ann. covariance
-2206.3
%² · weekly, annualized

How correlated are BIRD and SENEA?

On 3 years of weekly data the BIRD/SENEA correlation comes out at -0.29, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.46 versus -0.29 over 3 years. The 5-year figure is -0.19, and annualized covariance runs at -2206.3 %².

Among the 17 assets we track against BIRD, SENEA sits near the bottom by co-movement, at rank #15. Correlation aside, the last 12 months split them widely, with SENEA ahead by 124.7 points (-51.4% versus +73.3%). Risk is not evenly split, since BIRD carries 6.8 times the volatility of the other side.

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.

BIRD vs SENEA: side by side

BIRD (Smartbird, Inc.)SENEA (Seneca Foods Corp.)
1-year return-51.4%+73.3%
5-year return-99.5%+294.2%
Volatility (ann.)225.6%33.3%
Beta vs S&P 5003.940.07
Max drawdown (3Y)-92.3%-22.8%
Market cap$1.3B
P/E (trailing)11.1
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: SENEA -22.8% vs -92.3%Higher 5y return: SENEA +294.2% vs -99.5%
-64%0%+74%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BIRD · SENEA

Year-by-year returns

YearBIRDSENEA
2022-84.0%+27.1%
2023-49.4%-14.0%
2024-71.6%+51.1%
2025-41.2%+39.6%
2026-22.7%+73.8%

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

Are BIRD and SENEA good diversifiers for each other?

Yes: at -0.29, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between BIRD and SENEA?

As of 2026-08-27, the correlation of weekly returns between BIRD and SENEA is -0.29 over 3 years, -0.46 over 1 year and -0.19 over 5 years.

Is SENEA a good diversifier for BIRD?

Yes: at -0.29, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.29 mean?

A reading of -0.29 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/bird-vs-senea.json

BIRD vs SENEA: 3-year weekly correlation -0.29BIRD vs SENEA-0.29

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Related comparisons

Hubs: BIRD correlations · SENEA correlations