FISV Fiserv, Inc. Common Stock

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

FISV vs IPAY

Both indexed to 100 at 2026-05-11.

FISV IPAY · range 82–116 · 2026-05-11 → 2026-11-06

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

IPAY Amplify Digital Payments ETF

ρ +0.67beyond mkt +0.42holdout +0.68stable 100%robust

GPN Global Payments, Inc.

ρ +0.60beyond mkt +0.30holdout +0.63stable 100%robust

FIS Fidelity National Information Services, Inc.

ρ +0.58beyond mkt +0.27holdout +0.71stable 100%robust

FINX Global X Funds Global X FinTech ETF

ρ +0.51beyond mkt +0.27holdout +0.46stable 100%robust

CPAY Corpay, Inc.

ρ +0.56beyond mkt +0.25holdout +0.60stable 100%robust

PSFE Paysafe Limited

ρ +0.53beyond mkt +0.24holdout +0.51stable 100%robust

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

ATEN A10 NETWORKS INC

Δ -0.55recent -0.35prior +0.20beyond mkt -0.04

RINF ProShares Inflation Expectations ETF

Δ -0.53recent -0.46prior +0.07beyond mkt +0.04

LAZR Tema Photonics & Optical ETF

Δ -0.52recent -0.50prior +0.02beyond mkt -0.00

DT Dynatrace, Inc.

Δ -0.50recent -0.07prior +0.43beyond mkt +0.00

LITE Lumentum Holdings Inc. Common Stock

Δ -0.50recent -0.53prior -0.03beyond mkt -0.00

NTNX Nutanix, Inc. Class A Common Stock

Δ -0.50recent -0.11prior +0.39beyond mkt +0.02

Abnormal volume rises and falls on the same days as FISV'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
ZTS ZOETIS INC.	+0.37	+0.32	+0.02	<1e-15
DD DuPont de Nemours, Inc. Common Stock	+0.34	+0.30	+0.04	2e-11
KMB Kimberly-Clark Corporation Common Stock	+0.35	+0.24	-0.02	7e-12
MSI Motorola Solutions, Inc. New	+0.31	+0.28	+0.02	4e-9
CCSI Consensus Cloud Solutions, Inc. Common Stock	+0.31	+0.24	-0.02	4e-9

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

Symbol	beyond mkt	raw ρ	shared	isolation
IPAY Amplify Digital Payments ETF	+0.42	+0.67	19