PairBook
HomePDS › PDS vs PTEN

PDS vs PTEN: Correlation

Precision Drilling Corporation (PDS) and Patterson-UTI Energy, Inc. (PTEN) show a strong relationship: their 3-year correlation of weekly returns is 0.73.

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

Correlation (3Y)
0.73
strong
Correlation (1Y)
0.82
last 12 months
Correlation (5Y)
0.75
long-run
Ann. covariance
1347.2
%² · weekly, annualized

How correlated are PDS and PTEN?

On 3 years of weekly data the PDS/PTEN correlation comes out at 0.73, strong. Recent behaviour matches the longer record: 0.82 over 1 year against 0.73 over 3. The 5-year figure is 0.75, and annualized covariance runs at 1347.2 %².

Few assets follow PDS as closely as PTEN, which ranks #1 of 13 tracked partners. Their recent paths diverged sharply: over the last 12 months PTEN outperformed by 67.1 percentage points (+58.3% for PDS against +125.4% for PTEN).

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.

PDS vs PTEN: side by side

PDS (Precision Drilling Corporation)PTEN (Patterson-UTI Energy, Inc.)
1-year return+58.3%+125.4%
5-year return+182.9%+84.8%
Volatility (ann.)37.7%48.6%
Beta vs S&P 5000.490.60
Max drawdown (3Y)-50.5%-64.6%
Market cap$1.2B$4.7B
P/E (trailing)
Dividend yield0.00%3.06%
Sector / categoryUS ListedUS Listed
Higher yield: PTEN 3.06% vs 0.00%Smaller drawdown: PDS -50.5% vs -64.6%Higher 5y return: PDS +182.9% vs +84.8%
-6%0%+125%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PDS · PTEN

Year-by-year returns

YearPDSPTEN
2022+116.5%+101.7%
2023-29.2%-34.2%
2024+12.5%-21.0%
2025+17.7%-22.1%
2026+25.7%+104.9%

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

Are PDS and PTEN good diversifiers for each other?

Only partially. A correlation of 0.73 means PDS and PTEN share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between PDS and PTEN?

Using weekly returns as of 2026-08-27: 0.73 over 3 years, with 0.82 over the last year and 0.75 over 5 years.

Is PTEN a good diversifier for PDS?

Only partially. A correlation of 0.73 means PDS and PTEN share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.73 mean?

A reading of 0.73 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/pds-vs-pten.json

PDS vs PTEN: 3-year weekly correlation 0.73PDS vs PTEN0.73

Embed this badge (it refreshes with the data), with attribution:

[![PDS vs PTEN correlation](https://www.pairbook.io/api/v1/badge/pds-vs-pten.svg)](https://www.pairbook.io/pair/pds-vs-pten/)

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

Related comparisons

Hubs: PDS correlations · PTEN correlations