RELX RELX PLC

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

RELX vs PSO

Both indexed to 100 at 2026-05-11.

RELX PSO · range 93–126 · 2026-05-11 → 2026-11-06

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

PSO Pearson plc

ρ +0.53beyond mkt +0.31holdout +0.60stable 100%robust

BKCI BNY Mellon Concentrated International ETF

ρ +0.38beyond mkt +0.31holdout +0.31stable 88%robust

TRI Thomson Reuters Corporation Common Shares

ρ +0.57beyond mkt +0.29holdout +0.71stable 100%robust

EFAD ProShares MSCI EAFE Dividend Growers ETF

ρ +0.44beyond mkt +0.29holdout +0.42stable 100%robust

CRAI CRA International, Inc. Common Stock

ρ +0.41beyond mkt +0.26holdout +0.61stable 100%robust

VRSK Verisk Analytics, Inc. Common Stock

ρ +0.48beyond mkt +0.22holdout +0.61stable 100%robust

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

NNI Nelnet, Inc. Class A

horizon 5dρ +0.32holdout +0.41stable 88%robust

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

MTUM iShares MSCI USA Momentum Factor ETF

Δ -0.71recent -0.62prior +0.09beyond mkt -0.01

SMTC Semtech Corporation Common Stock

Δ -0.71recent -0.66prior +0.05beyond mkt +0.04

KGS Kodiak Gas Services, Inc.

Δ -0.70recent -0.68prior +0.03beyond mkt -0.06

AEHR Aehr Test Systems Common Stock

Δ -0.70recent -0.69prior +0.01beyond mkt +0.06

KLIC Kulicke and Soffa Industries, Inc. Common Stock

Δ -0.68recent -0.66prior +0.02beyond mkt +0.05

XMMO Invesco S&P MidCap Momentum ETF

Δ -0.67recent -0.52prior +0.15beyond mkt +0.14