ARTNA Artesian Resources Corporation Class A Common Stock

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

ARTNA vs YORW

Both indexed to 100 at 2026-05-11.

ARTNA YORW · range 98–118 · 2026-05-11 → 2026-11-06

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

YORW York Water Company (The) Common Stock

ρ +0.71beyond mkt +0.62holdout +0.72stable 100%robust

MSEX Middlesex Water Company Common Stock

ρ +0.68beyond mkt +0.59holdout +0.72stable 100%robust

CWT California Water Service

ρ +0.62beyond mkt +0.50holdout +0.62stable 100%robust

HTO H2O America Common Stock

ρ +0.61beyond mkt +0.50holdout +0.61stable 100%robust

AWR American States Water Company

ρ +0.62beyond mkt +0.49holdout +0.67stable 100%robust

WTRG Essential Utilities, Inc.

ρ +0.57beyond mkt +0.43holdout +0.56stable 100%robust

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

FLUX Flux Power Holdings, Inc. Common Stock

Δ +0.54recent +0.41prior -0.13beyond mkt -0.04

JKS Jinko Holdings Limited

Δ +0.50recent +0.39prior -0.12beyond mkt -0.03

AVK Advent Convertible and Income Fund

Δ +0.47recent +0.38prior -0.10beyond mkt -0.02

NTR Nutrien Ltd. Common Shares

Δ +0.47recent +0.45prior -0.02beyond mkt +0.00

AEF abrdn Emerging Markets ex-China Fund, Inc.

Δ +0.46recent +0.37prior -0.09beyond mkt +0.03

NHS Neuberger High Yield Strategies Fund Inc.

Δ +0.46recent +0.42prior -0.04beyond mkt -0.07

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

Symbol	beyond mkt	raw ρ	shared
AWK American Water Works Company, Inc	+0.39	+0.53	14
WTRG Essential Utilities, Inc.	+0.43	+0.57	18
MSEX Middlesex Water Company Common Stock	+0.59	+0.68	22
AWR American States Water Company	+0.49	+0.62	21
UTL Unitil Corporation	+0.37	+0.54	18
CWT California Water Service	+0.50	+0.62	22