PairBook
HomeSXI › SXI vs TWIN

SXI vs TWIN: Correlation

Standex International Corporation (SXI) and Twin Disc, Incorporated (TWIN) show a moderate relationship: their 3-year correlation of weekly returns is 0.44.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.59
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
738.3
%² · weekly, annualized

How correlated are SXI and TWIN?

Across a 3-year window, the weekly returns of SXI and TWIN correlate at 0.44, moderate. Lately the two have moved closer together, with the 1-year correlation at 0.59 versus 0.44 over 3 years. Stretching to 5 years gives 0.34, with an annualized covariance of 738.3 %².

TWIN is close to the least connected end of SXI's tracked universe, ranking #8 of 12. The last year tells two different stories: TWIN led by 41.7 percentage points, +44.5% for SXI against +86.2% for TWIN. Note the risk asymmetry: TWIN runs 1.5 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.

SXI vs TWIN: side by side

SXI (Standex International Corporation)TWIN (Twin Disc, Incorporated)
1-year return+44.5%+86.2%
5-year return+218.6%+98.7%
Volatility (ann.)33.0%50.6%
Beta vs S&P 5001.040.83
Max drawdown (3Y)-38.0%-64.4%
Market cap$3.7B$0.3B
P/E (trailing)35.212.6
Dividend yield0.44%0.68%
Sector / categoryUS ListedUS Listed
Lower P/E: TWIN 12.6 vs 35.2Higher yield: TWIN 0.68% vs 0.44%Smaller drawdown: SXI -38.0% vs -64.4%Higher 5y return: SXI +218.6% vs +98.7%
-3%0%+90%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SXI · TWIN

Year-by-year returns

YearSXITWIN
2022-6.5%-11.3%
2023+56.0%+66.7%
2024+18.9%-26.4%
2025+17.0%+44.4%
2026+40.0%+41.0%

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

Are SXI and TWIN 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 SXI and TWIN?

The SXI/TWIN correlation stands at 0.44 on a 3-year window (1 year: 0.59, 5 years: 0.34), computed from weekly returns as of 2026-08-27.

Is TWIN a good diversifier for SXI?

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/sxi-vs-twin.json

SXI vs TWIN: 3-year weekly correlation 0.44SXI vs TWIN0.44

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

[![SXI vs TWIN correlation](https://www.pairbook.io/api/v1/badge/sxi-vs-twin.svg)](https://www.pairbook.io/pair/sxi-vs-twin/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: SXI correlations · TWIN correlations