CNP CenterPoint Energy, Inc.

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

CNP vs AEE

Both indexed to 100 at 2026-05-11.

CNP AEE · range 88–108 · 2026-05-11 → 2026-11-06

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

AEE Ameren Corporation

ρ +0.74beyond mkt +0.51holdout +0.83stable 100%robust

DTE DTE Energy Company

ρ +0.73beyond mkt +0.51holdout +0.82stable 100%robust

NI NiSource Inc.

ρ +0.70beyond mkt +0.51holdout +0.77stable 100%robust

LNT Alliant Energy Corporation Common Stock

ρ +0.72beyond mkt +0.49holdout +0.81stable 100%robust

WEC WEC Energy Group, Inc.

ρ +0.73beyond mkt +0.49holdout +0.81stable 100%robust

XLU State Street Utilities Select Sector SPDR ETF

ρ +0.70beyond mkt +0.47holdout +0.82stable 100%robust

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

XFLT XAI Floating Rate & Alternative Income Trust

horizon 10dρ -0.36holdout -0.42stable 38%moderate

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

POWR iShares U.S. Power Infrastructure ETF

Δ +0.47recent +0.59prior +0.13beyond mkt +0.04

DGX Quest Diagnostics Inc.

Δ -0.45recent -0.10prior +0.35beyond mkt +0.02

NKX Nuveen California AMT-Free Quality Municipal Income Fund

Δ +0.44recent +0.47prior +0.03beyond mkt -0.04

RMM RiverNorth Managed Duration Municipal Income Fund, Inc.

Δ +0.44recent +0.53prior +0.10beyond mkt +0.01

AMRC Ameresco, Inc.

Δ +0.43recent +0.42prior -0.02beyond mkt +0.06

NPV Nuveen Virginia Quality Municipal Income Fund

Δ +0.43recent +0.49prior +0.05beyond mkt -0.01

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

Symbol	beyond mkt	raw ρ	shared
ATO Atmos Energy Corporation	+0.46	+0.70	21
XLU State Street Utilities Select Sector SPDR ETF	+0.47	+0.70	24
NI NiSource Inc.	+0.51	+0.70	25
DUK Duke Energy Corporation	+0.42	+0.67	24
PNW Pinnacle West Capital Corporation	+0.45	+0.69	25
CMS CMS Energy Corporation	+0.43	+0.69	25