BCDA BioCardia, Inc. Common Stock

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

BCDA vs RXRX

Both indexed to 100 at 2026-05-11.

BCDA RXRX · range 69–147 · 2026-05-11 → 2026-11-06

These tend to repeat BCDA's moves later.

HYMC Hycroft Mining Holding Corporation Class A Common Stock

lag 1dρ +0.21holdout +0.18stable 100%$/day $13.0Mrobust

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

RXRX Recursion Pharmaceuticals, Inc. Class A Common Stock

ρ +0.32beyond mkt +0.12holdout +0.20stable 75%robust

ARKG ARK Genomic Revolution ETF

ρ +0.32beyond mkt +0.08holdout +0.21stable 75%robust

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

RCKT Rocket Pharmaceuticals, Inc. Common Stock

horizon 10dρ +0.45holdout +0.50stable 88%robust

MFA MFA Financial, Inc

horizon 10dρ +0.43holdout +0.28stable 50%moderate

COYA Coya Therapeutics, Inc. Common Stock

horizon 10dρ +0.43holdout +0.42stable 88%robust

VYGR Voyager Therapeutics, Inc. Common Stock

horizon 10dρ +0.42holdout +0.54stable 75%robust

CGON CG Oncology, Inc. Common stock

horizon 10dρ +0.42holdout +0.44stable 50%moderate

INSP Inspire Medical Systems, Inc.

horizon 10dρ +0.42holdout +0.34stable 75%robust

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

NTIC Northern Technologies International Corporation Common Stock

Δ -0.53recent -0.36prior +0.16beyond mkt +0.03

NTCL NETCLASS TECHNOLOGY INC Class A Ordinary Shares

Δ +0.46recent +0.43prior -0.03beyond mkt +0.03

CARY Angel Oak Funds Trust Angel Oak Income ETF

Δ -0.45recent -0.30prior +0.14beyond mkt +0.06

PIM Franklin Master Intermediate Income Trust

Δ -0.43recent -0.31prior +0.12beyond mkt +0.02

BMN BlackRock 2037 Municipal Target Term Trust

Δ -0.42recent -0.33prior +0.09beyond mkt +0.02

MUST Columbia Multi-Sector Municipal Income ETF

Δ -0.40recent -0.34prior +0.05beyond mkt -0.06

Abnormal volume rises and falls on the same days as BCDA'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
ATLC Atlanticus Holdings Corporation Common Stock	+0.37	+0.31	-0.00	<1e-15
LAES SEALSQ Corp Ordinary Shares	+0.38	+0.26	-0.01	<1e-15
ARQQ Arqit Quantum Inc. Ordinary Shares	+0.40	+0.20	+0.01	<1e-15
SDOT Sadot Group Inc. Common Stock	+0.36	+0.25	-0.01	6e-13
NAKA Nakamoto Inc. Common Stock	+0.35	+0.18	-0.02	9e-12
MBX MBX Biosciences, Inc. Common Stock	+0.35	+0.16	-0.01	7e-12