WSBF Waterstone Financial, Inc. Common Stock (MD)

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

WSBF vs CASS

Both indexed to 100 at 2026-05-11.

WSBF CASS · range 98–126 · 2026-05-11 → 2026-11-06

These tend to repeat WSBF's moves later.

FRPH FRP Holdings, Inc. Common Stock

lag 1dρ -0.20holdout -0.19stable 88%$/day $1.3Mrobust

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

CASS Cass Information Systems, Inc Common Stock

ρ +0.60beyond mkt +0.18holdout +0.63stable 100%robust

UNTY Unity Bancorp, Inc. Common Stock

ρ +0.65beyond mkt +0.18holdout +0.73stable 100%robust

HTB HomeTrust Bancshares, Inc.

ρ +0.65beyond mkt +0.18holdout +0.62stable 100%robust

ONIT Onity Group Inc.

ρ +0.50beyond mkt +0.17holdout +0.57stable 100%robust

LCNB LCNB Corporation Common Stock

ρ +0.62beyond mkt +0.17holdout +0.62stable 100%robust

PFIS Peoples Financial Services Corp. Common Stock

ρ +0.69beyond mkt +0.16holdout +0.73stable 100%robust

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

HIX Western Asset High Income Fund II, Inc.

horizon 10dρ +0.36holdout +0.26stable 75%robust

RELL Richardson Electronics, Ltd. Common Stock

horizon 5dρ +0.31holdout +0.10stable 75%moderate

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

BWMN Bowman Consulting Group Ltd. Common Stock

Δ -0.65recent -0.31prior +0.33beyond mkt +0.08

MSM MSC Industrial Direct Co., Inc. Class A

Δ -0.52recent -0.22prior +0.30beyond mkt -0.08

MTRN Materion Corporation

Δ -0.52recent -0.17prior +0.35beyond mkt +0.05

SCHL Scholastic Corporation Common Stock

Δ -0.52recent -0.21prior +0.31beyond mkt +0.07

ODC Oil-Dri Corporation of America

Δ -0.51recent -0.13prior +0.38beyond mkt +0.06

GRC The Gorman-Rupp Company Common Shares

Δ -0.51recent -0.07prior +0.44beyond mkt +0.02

Abnormal volume rises and falls on the same days as WSBF'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
AIFU AIFU Inc. Class A Ordinary Share	+0.30	+0.27	+0.01	5e-9
TCI Transcontinental Realty Investors, Inc.	+0.38	+0.08	+0.02	<1e-15
WASH Washington Trust Bancorp, Inc. Common Stock	+0.31	+0.07	+0.01	2e-9