POOL Pool Corporation Common Stock

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

POOL vs SITE

Both indexed to 100 at 2026-05-11.

POOL SITE · range 71–120 · 2026-05-11 → 2026-11-06

These tend to repeat POOL's moves later.

AXNX Axonex AI Group Limited Class A Ordinary Shares

lag 1dρ +0.20holdout +0.09stable 75%$/day $396kmoderate

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

SITE SiteOne Landscape Supply, Inc.

ρ +0.66beyond mkt +0.38holdout +0.64stable 100%robust

HAYW Hayward Holdings, Inc.

ρ +0.62beyond mkt +0.29holdout +0.59stable 100%robust

BLDR Builders FirstSource, Inc.

ρ +0.66beyond mkt +0.27holdout +0.62stable 100%robust

PNR Pentair plc

ρ +0.60beyond mkt +0.25holdout +0.64stable 100%robust

XHB State Street SPDR S&P Homebuilders ETF

ρ +0.68beyond mkt +0.24holdout +0.58stable 100%robust

SWIM Latham Group, Inc. Common Stock

ρ +0.52beyond mkt +0.23holdout +0.53stable 100%robust

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

TAFI AB Tax-Aware Short Duration Municipal ETF

horizon 10dρ +0.53holdout +0.70stable 75%robust

SCHL Scholastic Corporation Common Stock

horizon 10dρ +0.40holdout +0.32stable 75%robust

MBCE Monarch Blue Chips Elite Index ETF

horizon 5dρ +0.30holdout +0.12stable 75%moderate

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

BWMN Bowman Consulting Group Ltd. Common Stock

Δ -0.61recent -0.36prior +0.25beyond mkt -0.03

ARW Arrow Electronics, Inc.

Δ -0.61recent -0.26prior +0.35beyond mkt +0.02

CODX Co-Diagnostics, Inc. Common Stock

Δ -0.59recent -0.36prior +0.23beyond mkt +0.05

CORT Corcept Therapeutics Incorporated Common Stock

Δ -0.58recent -0.41prior +0.16beyond mkt -0.10

RVTY Revvity, Inc.

Δ -0.57recent -0.11prior +0.46beyond mkt -0.01

MEOH Methanex Corporation Common Stock

Δ -0.56recent -0.46prior +0.11beyond mkt -0.07

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

Symbol	beyond mkt	raw ρ	shared	isolation
SITE SiteOne Landscape Supply, Inc.	+0.38	+0.66	12