RUSHA Rush Enterprises, Inc. Common Stock Cl A

Last close: 44.20
504-day return: +18.31%
Median $/day: $25.1M
Relationships shown: 11

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

Same exposure: RUSHB move almost identically to RUSHA (|ρ| ≥ 0.93). Same-day relationships for the group are listed here.

RUSHA vs AIT

Both indexed to 100 at 2026-05-11.

RUSHA AIT · range 87–117 · 2026-05-11 → 2026-11-06

Moves with RUSHA

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

AIT Applied Industrial Technologies, Inc.

ρ +0.61beyond mkt +0.21holdout +0.45stable 100%robust

GPI Group 1 Automotive, Inc.

ρ +0.51beyond mkt +0.18holdout +0.47stable 100%robust

GATX GATX Corporation

ρ +0.57beyond mkt +0.18holdout +0.53stable 100%robust

WAB Wabtec Inc.

ρ +0.57beyond mkt +0.17holdout +0.54stable 100%robust

AN AutoNation, Inc.

ρ +0.52beyond mkt +0.17holdout +0.48stable 100%robust

BCC Boise Cascade Company

ρ +0.61beyond mkt +0.15holdout +0.60stable 100%robust

Moves against RUSHA

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.32beyond mkt +0.06holdout -0.28stable 100%robust

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

ρ -0.37beyond mkt +0.05holdout -0.32stable 88%robust

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

ρ -0.34beyond mkt -0.02holdout -0.32stable 88%robust

Weekly, not daily

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

CRMT America's Car-Mart Inc Common Stock

horizon 5dρ +0.32holdout +0.19stable 88%robust

FORM FormFactor, Inc. FormFactor, Inc. Common Stock

horizon 5dρ +0.30holdout +0.27stable 88%robust

Changed this quarter

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

ODC Oil-Dri Corporation of America

Δ -0.59recent -0.23prior +0.36beyond mkt +0.02

BTA Beacon Tactical Alternatives Risk ETF

Δ -0.55recent -0.34prior +0.22beyond mkt +0.03

BWMN Bowman Consulting Group Ltd. Common Stock

Δ -0.53recent -0.17prior +0.36beyond mkt +0.01

CRMT America's Car-Mart Inc Common Stock

Δ -0.46recent -0.11prior +0.35beyond mkt +0.01

WRBY Warby Parker Inc.

Δ -0.45recent -0.06prior +0.39beyond mkt +0.09

CLH Clean Harbors, Inc

Δ -0.44recent +0.02prior +0.47beyond mkt +0.14

Traded with RUSHA

Abnormal volume rises and falls on the same days as RUSHA'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
KALU Kaiser Aluminum Corporation Common Stock	+0.38	+0.30	-0.08	<1e-15
CTS CTS Corporation	+0.35	+0.20	+0.03	3e-12
AMZN Amazon.com, Inc. Common Stock	+0.33	+0.20	-0.01	1e-10
BMY Bristol-Myers Squibb Co.	+0.35	+0.16	+0.01	5e-12
PFE Pfizer Inc.	+0.32	+0.23	-0.04	3e-10
LOPE Grand Canyon Education, Inc. Common Stock	+0.30	+0.26	+0.06	6e-9