AHCO AdaptHealth Corp. Common Stock

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

AHCO vs VMD

Both indexed to 100 at 2026-05-11.

AHCO VMD · range 46–137 · 2026-05-11 → 2026-11-06

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

VMD Viemed Healthcare, Inc. Common Shares

ρ +0.40beyond mkt +0.26holdout +0.40stable 100%robust

XHS State Street SPDR S&P Health Care Services ETF

ρ +0.45beyond mkt +0.25holdout +0.37stable 100%robust

PNTG The Pennant Group, Inc. Common Stock

ρ +0.32beyond mkt +0.19holdout +0.24stable 100%robust

AVAH Aveanna Healthcare Holdings Inc. Common Stock

ρ +0.34beyond mkt +0.19holdout +0.34stable 88%robust

ADUS Addus HomeCare Corporation Common Stock

ρ +0.33beyond mkt +0.19holdout +0.29stable 88%robust

MD Pediatrix Medical Group, Inc.

ρ +0.34beyond mkt +0.17holdout +0.33stable 100%robust

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

ADT ADT Inc.

horizon 10dρ +0.40holdout +0.31stable 75%robust

CDIO Cardio Diagnostics Holdings Inc. Common stock

horizon 10dρ -0.37holdout -0.47stable 25%moderate

ACH Accendra Health, Inc.

horizon 5dρ +0.34holdout +0.30stable 75%robust

PAHC Phibro Animal Health Corporation Class A Common Stock

horizon 5dρ +0.31holdout +0.36stable 88%robust

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

SERA Sera Prognostics, Inc. Class A Common Stock

Δ -0.50recent -0.32prior +0.18beyond mkt +0.06

SKT Tanger Inc.

Δ -0.45recent -0.11prior +0.34beyond mkt +0.02

RLJ RLJ Lodging Trust

Δ -0.44recent -0.12prior +0.32beyond mkt +0.02

TVRD Tvardi Therapeutics, Inc. Common Stock

Δ +0.43recent +0.50prior +0.07beyond mkt +0.07

DAR DARLING INGREDIENTS INC.

Δ -0.41recent -0.31prior +0.10beyond mkt -0.02

AMRX Amneal Pharmaceuticals, Inc. Class A Common Stock

Δ -0.41recent -0.09prior +0.31beyond mkt +0.07

Abnormal volume rises and falls on the same days as AHCO's, while prices do not move together: the same hands, not the same business.

Symbol	traded together ρ	big prints together ρ	priced together ρ	q
TNC TENNANT COMPANY	+0.41	+0.25	+0.07	<1e-15
WD Walker & Dunlop, Inc.	+0.35	+0.26	+0.02	4e-12
REZI Resideo Technologies, Inc. Common Stock	+0.35	+0.23	+0.01	9e-12
THRY Thryv Holdings, Inc. Common Stock	+0.34	+0.28	+0.05	5e-11
SMP Standard Motor Products	+0.42	+0.10	-0.05	<1e-15
VYX NCR Voyix Corporation	+0.34	+0.25	+0.07	2e-11