HCA HCA Healthcare, Inc.

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

HCA vs THC

Both indexed to 100 at 2026-05-11.

HCA THC · range 84–152 · 2026-05-11 → 2026-11-06

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

THC Tenet Healthcare Corporation New

ρ +0.71beyond mkt +0.65holdout +0.73stable 100%robust

UHS Universal Health Services, Inc. Class B

ρ +0.72beyond mkt +0.64holdout +0.69stable 100%robust

ENSG The Ensign Group, Inc. Common Stock

ρ +0.57beyond mkt +0.44holdout +0.53stable 100%robust

ARDT Ardent Health, Inc.

ρ +0.51beyond mkt +0.43holdout +0.58stable 100%robust

XHS State Street SPDR S&P Health Care Services ETF

ρ +0.50beyond mkt +0.41holdout +0.49stable 100%robust

CYH Community Health Systems, Inc.

ρ +0.41beyond mkt +0.34holdout +0.37stable 88%robust

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

CVEO Civeo Corporation

Δ -0.52recent -0.41prior +0.12beyond mkt +0.03

CIK UBS Asset Management Income Fund, Inc.

Δ -0.50recent -0.36prior +0.15beyond mkt +0.06

IPW iPower Inc. Common Stock

Δ -0.49recent -0.43prior +0.06beyond mkt +0.04

XIFR XPLR Infrastructure, LP

Δ -0.48recent -0.35prior +0.13beyond mkt +0.01

BRCC BRC Inc.

Δ +0.47recent +0.50prior +0.03beyond mkt -0.00

BLNE Beeline Holdings, Inc. Common Stock

Δ -0.43recent -0.36prior +0.07beyond mkt -0.00

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

Symbol	beyond mkt	raw ρ	shared
ENSG The Ensign Group, Inc. Common Stock	+0.44	+0.57	14
THC Tenet Healthcare Corporation New	+0.65	+0.71	20
XHS State Street SPDR S&P Health Care Services ETF	+0.41	+0.50	16
UHS Universal Health Services, Inc. Class B	+0.64	+0.72	22
ARDT Ardent Health, Inc.	+0.43	+0.51	21