PFE Pfizer Inc.

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

PFE vs PPH

Both indexed to 100 at 2026-05-11.

PFE PPH · range 92–124 · 2026-05-11 → 2026-11-06

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

PPH VanEck Pharmaceutical ETF

ρ +0.67beyond mkt +0.37holdout +0.66stable 100%robust

BMY Bristol-Myers Squibb Co.

ρ +0.62beyond mkt +0.37holdout +0.64stable 100%robust

PJP Invesco Pharmaceuticals ETF

ρ +0.62beyond mkt +0.30holdout +0.61stable 100%robust

IHE iShares U.S. Pharmaceuticals ETF

ρ +0.62beyond mkt +0.29holdout +0.60stable 100%robust

FDL First Trust Morningstar Dividend Leaders Index Fund

ρ +0.56beyond mkt +0.28holdout +0.40stable 100%robust

MRK Merck & Co., Inc.

ρ +0.54beyond mkt +0.27holdout +0.45stable 100%robust

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

RYAM Rayonier Advanced Materials Inc.

horizon 5dρ +0.33holdout +0.38stable 62%moderate

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

MTRN Materion Corporation

Δ -0.70recent -0.47prior +0.23beyond mkt -0.00

IPGP IPG Photonics Corporation Common Stock

Δ -0.65recent -0.43prior +0.22beyond mkt +0.06

QVMT Invesco S&P 500 Concentrated QVM ETF

Δ -0.63recent -0.29prior +0.34beyond mkt +0.01

ENTG Entegris, Inc. Common Stock

Δ -0.63recent -0.39prior +0.23beyond mkt +0.12

CTOS Custom Truck One Source, Inc.

Δ -0.60recent -0.43prior +0.17beyond mkt -0.02

NPO Enpro Inc.

Δ -0.58recent -0.37prior +0.20beyond mkt +0.07

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

Symbol	beyond mkt	raw ρ	shared	isolation
PPH VanEck Pharmaceutical ETF	+0.37	+0.67	16
BMY Bristol-Myers Squibb Co.	+0.37	+0.62	21