GILD Gilead Sciences, Inc. Common Stock

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

GILD vs IBB

Both indexed to 100 at 2026-05-11.

GILD IBB · range 91–132 · 2026-05-11 → 2026-11-06

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

IBB iShares Biotechnology ETF

ρ +0.51beyond mkt +0.31holdout +0.53stable 100%robust

PJP Invesco Pharmaceuticals ETF

ρ +0.57beyond mkt +0.29holdout +0.66stable 100%robust

PBE Invesco Biotechnology & Genome ETF

ρ +0.50beyond mkt +0.26holdout +0.58stable 100%robust

XLV State Street Health Care Select Sector SPDR ETF

ρ +0.56beyond mkt +0.24holdout +0.67stable 100%robust

AMGN Amgen Inc. Common Stock

ρ +0.52beyond mkt +0.24holdout +0.60stable 100%robust

NVS Novartis AG

ρ +0.51beyond mkt +0.22holdout +0.57stable 100%robust

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

KO Coca-Cola Company

horizon 10dρ +0.52holdout +0.38stable 100%robust

GIS General Mills, Inc.

horizon 10dρ +0.51holdout +0.59stable 75%robust

CAG Conagra Brands, Inc.

horizon 10dρ +0.49holdout +0.52stable 62%moderate

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

ESOA Energy Services of America Corporation Common Stock

Δ -0.53recent -0.41prior +0.12beyond mkt +0.02

AHLT American Beacon AHL Trend ETF

Δ -0.52recent -0.44prior +0.08beyond mkt +0.04

VMI Valmont Industries, Inc.

Δ -0.51recent -0.34prior +0.18beyond mkt +0.06

TXN Texas Instruments Incorporated Common Stock

Δ -0.51recent -0.32prior +0.20beyond mkt +0.07

NPO Enpro Inc.

Δ -0.51recent -0.37prior +0.13beyond mkt -0.01

NGS Natural Gas Services Group, Inc.

Δ -0.50recent -0.41prior +0.09beyond mkt +0.07

Abnormal volume rises and falls on the same days as GILD'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
MRK Merck & Co., Inc.	+0.41	+0.32	+0.12	<1e-15
ATO Atmos Energy Corporation	+0.37	+0.27	-0.00	<1e-15
TMUS T-Mobile US, Inc. Common Stock	+0.33	+0.33	+0.00	1e-10
DIS The Walt Disney Company	+0.35	+0.28	-0.02	6e-12
ES Eversource Energy	+0.37	+0.24	-0.04	3e-13
ABBV ABBVIE INC.	+0.41	+0.25	+0.20	<1e-15