CPK Chesapeake Utilities

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

CPK vs OGS

Both indexed to 100 at 2026-05-11.

CPK OGS · range 86–114 · 2026-05-11 → 2026-11-06

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

OGS ONE GAS, INC.

ρ +0.75beyond mkt +0.56holdout +0.76stable 100%robust

NWN Northwest Natural Holding Company

ρ +0.72beyond mkt +0.51holdout +0.73stable 100%robust

NJR New Jersey Resources Corp

ρ +0.70beyond mkt +0.48holdout +0.74stable 100%robust

SR Spire Inc.

ρ +0.67beyond mkt +0.44holdout +0.72stable 100%robust

UTL Unitil Corporation

ρ +0.68beyond mkt +0.44holdout +0.74stable 100%robust

AVA Avista Corporation

ρ +0.66beyond mkt +0.41holdout +0.69stable 100%robust

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

DBMF iMGP DBi Managed Futures Strategy ETF

Δ -0.64recent -0.67prior -0.02beyond mkt +0.01

BTA Beacon Tactical Alternatives Risk ETF

Δ -0.58recent -0.39prior +0.19beyond mkt +0.04

RSBT Return Stacked Bonds & Managed Futures ETF

Δ -0.57recent -0.54prior +0.02beyond mkt -0.07

OIS OIL STATES INTERNATIONAL, INC.

Δ -0.56recent -0.45prior +0.11beyond mkt +0.02

NWTG Newton Golf Company, Inc. Common Stock

Δ +0.50recent +0.43prior -0.07beyond mkt +0.02

AHLT American Beacon AHL Trend ETF

Δ -0.46recent -0.52prior -0.06beyond mkt -0.02

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

Symbol	beyond mkt	raw ρ	shared
ATO Atmos Energy Corporation	+0.37	+0.65	14
SR Spire Inc.	+0.44	+0.67	18
NJR New Jersey Resources Corp	+0.48	+0.70	19
OGS ONE GAS, INC.	+0.56	+0.75	21
AVA Avista Corporation	+0.41	+0.66	19
BKH Black Hills Corporation	+0.38	+0.62	19