ANGO AngioDynamics, Inc. Common Stock

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

ANGO vs XHE

Both indexed to 100 at 2026-05-11.

ANGO XHE · range 99–149 · 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 +0.53beyond mkt +0.30holdout +0.59stable 100%robust

IHI iShares U.S. Medical Devices ETF

ρ +0.46beyond mkt +0.30holdout +0.52stable 100%robust

BDX Becton, Dickinson and Co.

ρ +0.40beyond mkt +0.26holdout +0.45stable 100%robust

MMSI Merit Medical Systems, Inc. Common Stock

ρ +0.41beyond mkt +0.24holdout +0.48stable 100%robust

PEN Penumbra, Inc.

ρ +0.36beyond mkt +0.23holdout +0.36stable 100%robust

LIVN LivaNova PLC Ordinary Shares

ρ +0.44beyond mkt +0.23holdout +0.46stable 100%robust

VXX iPath Series B S&P 500 VIX Short-Term Futures ETN

ρ -0.38beyond mkt -0.11holdout -0.41stable 88%robust

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.35beyond mkt -0.10holdout -0.38stable 88%robust

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

OSBC Old Second Bancorp, Inc. Common Stock

Δ -0.53recent -0.18prior +0.35beyond mkt +0.01

GPRE Green Plains Inc. Common Stock

Δ -0.52recent -0.41prior +0.11beyond mkt -0.05

VMI Valmont Industries, Inc.

Δ -0.51recent -0.19prior +0.32beyond mkt +0.01

MLI Mueller Industries, Inc.

Δ -0.50recent -0.19prior +0.31beyond mkt +0.03

IFRA iShares U.S. Infrastructure ETF

Δ -0.49recent -0.15prior +0.34beyond mkt -0.04

FBIZ First Business Financial Services, Inc. Common Stock

Δ -0.47recent -0.16prior +0.30beyond mkt +0.00

Abnormal volume rises and falls on the same days as ANGO'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
COGT Cogent Biosciences, Inc. Common Stock	+0.33	+0.18	+0.04	1e-10
LW Lamb Weston Holdings, Inc.	+0.31	+0.15	-0.07	1e-9
JSPR Jasper Therapeutics, Inc. Common Stock	+0.32	+0.11	-0.07	5e-10