HP Helmerich & Payne, Inc.

together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture

HP vs NBR

Both indexed to 100 at 2026-05-11.

HP NBR · range 71–125 · 2026-05-11 → 2026-11-06

Same day, ranked by what's left after the market and sector factors are removed ("beyond mkt").

NBR Nabors Industries Ltd.

ρ +0.75beyond mkt +0.50holdout +0.83stable 100%robust

OIH VanEck Oil Services ETF

ρ +0.75beyond mkt +0.47holdout +0.74stable 100%robust

PTEN Patterson-UTI Energy, Inc. Common Stock

ρ +0.75beyond mkt +0.45holdout +0.80stable 100%robust

NOV NOV Inc.

ρ +0.67beyond mkt +0.35holdout +0.64stable 100%robust

VAL Valaris Limited

ρ +0.64beyond mkt +0.31holdout +0.70stable 100%robust

HAL Halliburton Company

ρ +0.67beyond mkt +0.30holdout +0.64stable 100%robust

No day-to-day relationship, but 5- or 10-day returns move together.

FDX FedEx Corporation

horizon 10dρ +0.35holdout +0.25stable 62%moderate

Biggest shifts in same-day correlation over the last 63 trading days versus the year before.

M Macy's Inc.

Δ -0.66recent -0.45prior +0.21beyond mkt -0.01

CRON Cronos Group Inc. Common Share

Δ -0.65recent -0.52prior +0.13beyond mkt -0.09

GIC Global Industrial Company

Δ -0.60recent -0.43prior +0.17beyond mkt -0.12

RDIV Invesco S&P Ultra Dividend Revenue ETF

Δ -0.60recent -0.20prior +0.40beyond mkt -0.04

FDX FedEx Corporation

Δ -0.59recent -0.32prior +0.28beyond mkt +0.07

HELE Helen of Troy Limited Common Stock

Δ -0.59recent -0.38prior +0.21beyond mkt +0.05

Strong beyond-the-market co-movement with few shared neighbours.

Symbol	beyond mkt	raw ρ	shared
OIH VanEck Oil Services ETF	+0.47	+0.75	20
PTEN Patterson-UTI Energy, Inc. Common Stock	+0.45	+0.75	20
NOV NOV Inc.	+0.35	+0.67	20
NBR Nabors Industries Ltd.	+0.50	+0.75	25