SIBN SI-BONE, Inc. Common Stock

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

SIBN vs XHE

Both indexed to 100 at 2026-05-11.

SIBN XHE · range 100–215 · 2026-05-11 → 2026-11-06

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

XHE State Street SPDR S&P Health Care Equipment ETF

ρ +0.63beyond mkt +0.46holdout +0.74stable 100%robust

IHI iShares U.S. Medical Devices ETF

ρ +0.57beyond mkt +0.40holdout +0.67stable 100%robust

GMED GLOBUS MEDICAL INC

ρ +0.55beyond mkt +0.38holdout +0.72stable 100%robust

ATEC Alphatec Holdings, Inc. Common Stock

ρ +0.52beyond mkt +0.35holdout +0.70stable 100%robust

KIDS OrthoPediatrics Corp. Common Stock

ρ +0.50beyond mkt +0.35holdout +0.68stable 100%robust

OFIX Orthofix Medical Inc. Common Stock (DE)

ρ +0.52beyond mkt +0.34holdout +0.68stable 100%robust

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

RHP Ryman Hospitality Properties, Inc

horizon 10dρ +0.36holdout +0.35stable 75%robust

WK Workiva Inc.

horizon 5dρ +0.32holdout +0.27stable 88%robust

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

ITGR Integer Holdings Corporation

Δ -0.54recent -0.13prior +0.42beyond mkt +0.19

HZO MarineMax, Inc.

Δ -0.52recent -0.20prior +0.32beyond mkt +0.05

FTW Presidio Production Company

Δ +0.48recent +0.42prior -0.06beyond mkt -0.03

CENN Cenntro Inc. Common Stock

Δ -0.45recent -0.33prior +0.12beyond mkt -0.11

WK Workiva Inc.

Δ -0.45recent -0.10prior +0.34beyond mkt +0.08

TCX Tucows Inc. Class A Common Stock

Δ -0.44recent -0.13prior +0.32beyond mkt +0.05

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

Symbol	beyond mkt	raw ρ	shared
IHI iShares U.S. Medical Devices ETF	+0.40	+0.57	14
XHE State Street SPDR S&P Health Care Equipment ETF	+0.46	+0.63	19
ATEC Alphatec Holdings, Inc. Common Stock	+0.35	+0.52	19
GMED GLOBUS MEDICAL INC	+0.38	+0.55	20