PairBook
HomeDIT › DIT vs TRT

DIT vs TRT: Correlation

How closely do AMCON Distributing Company (DIT) and Trio-Tech International (TRT) trade together? Their weekly returns over three years give a correlation of -0.21, which is negative.

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

Correlation (3Y)
-0.21
negative
Correlation (1Y)
-0.42
last 12 months
Correlation (5Y)
-0.03
long-run
Ann. covariance
-790.4
%² · weekly, annualized

How correlated are DIT and TRT?

Over the past 3 years, DIT and TRT moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.42) runs below the 3-year figure (-0.21). Over 5 years the correlation is -0.03, and the annualized covariance of weekly returns is -790.4 %².

Among the 11 assets we track against DIT, TRT sits near the bottom by co-movement, at rank #9. The last year tells two different stories: TRT led by 305.4 percentage points, -9.9% for DIT against +295.5% for TRT. Note the risk asymmetry: TRT runs 3.0 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.

DIT vs TRT: side by side

DIT (AMCON Distributing Company)TRT (Trio-Tech International)
1-year return-9.9%+295.5%
5-year return-29.8%+365.8%
Volatility (ann.)35.6%107.4%
Beta vs S&P 5000.090.18
Max drawdown (3Y)-55.9%-54.6%
Market cap
P/E (trailing)35.8209.6
Dividend yield0.63%0.00%
Sector / categoryUS ListedUS Listed
Lower P/E: DIT 35.8 vs 209.6Higher yield: DIT 0.63% vs 0.00%Smaller drawdown: TRT -54.6% vs -55.9%Higher 5y return: TRT +365.8% vs -29.8%
-18%0%+647%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). DIT · TRT

Year-by-year returns

YearDITTRT
2022-6.4%-66.5%
2023+8.1%+12.7%
2024-33.7%+14.6%
2025-12.8%+127.9%
2026-6.1%+58.3%

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

Are DIT and TRT good diversifiers for each other?

Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between DIT and TRT?

Using weekly returns as of 2026-08-27: -0.21 over 3 years, with -0.42 over the last year and -0.03 over 5 years.

Is TRT a good diversifier for DIT?

Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.21 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/dit-vs-trt.json

DIT vs TRT: 3-year weekly correlation -0.21DIT vs TRT-0.21

Markdown for the live badge, attribution link included:

[![DIT vs TRT correlation](https://www.pairbook.io/api/v1/badge/dit-vs-trt.svg)](https://www.pairbook.io/pair/dit-vs-trt/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: DIT correlations · TRT correlations