WAB Wabtec Inc.

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

WAB vs PH

Both indexed to 100 at 2026-05-11.

WAB PH · range 94–123 · 2026-05-11 → 2026-11-06

These tend to repeat WAB's moves later.

HQY HealthEquity, Inc. Common Stock

lag 1dρ -0.21holdout -0.20stable 75%$/day $78.6Mrobust

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

PH Parker-Hannifin Corporation

ρ +0.73beyond mkt +0.33holdout +0.68stable 100%robust

GBX The Greenbrier Companies, Inc.

ρ +0.58beyond mkt +0.29holdout +0.48stable 100%robust

XLI State Street Industrial Select Sector SPDR ETF

ρ +0.78beyond mkt +0.28holdout +0.77stable 100%robust

WELD Tema U.S. Manufacturing & Reshoring ETF

ρ +0.76beyond mkt +0.27holdout +0.72stable 100%robust

ITT ITT Inc.

ρ +0.71beyond mkt +0.26holdout +0.70stable 100%robust

FLS Flowserve Corporation

ρ +0.66beyond mkt +0.23holdout +0.69stable 100%robust

BTAL AGF U.S. Market Neutral Anti-Beta Fund

ρ -0.52beyond mkt -0.09holdout -0.52stable 100%robust

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.47beyond mkt -0.03holdout -0.33stable 100%robust

TAIL Cambria Tail Risk ETF

ρ -0.44beyond mkt -0.02holdout -0.27stable 88%robust

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

ρ -0.53beyond mkt -0.01holdout -0.40stable 100%robust

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

AN AutoNation, Inc.

Δ -0.71recent -0.25prior +0.47beyond mkt +0.02

LAD Lithia Motors, Inc.

Δ -0.70recent -0.27prior +0.43beyond mkt -0.02

DIVB iShares Core Dividend ETF

Δ -0.66recent -0.08prior +0.58beyond mkt -0.09

VFLO Victory Portfolios II VictoryShares Free Cash Flow ETF

Δ -0.64recent -0.16prior +0.47beyond mkt -0.08

MATX Matsons, Inc.

Δ -0.64recent -0.17prior +0.46beyond mkt -0.01

ITGR Integer Holdings Corporation

Δ -0.64recent -0.20prior +0.44beyond mkt +0.09