ROKU Roku, Inc. Class A Common Stock

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

ROKU vs ARKK

Both indexed to 100 at 2026-05-11.

ROKU ARKK · range 88–127 · 2026-05-11 → 2026-11-06

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

ARKK ARK Innovation ETF

ρ +0.62beyond mkt +0.30holdout +0.48stable 100%robust

MGNI Magnite, Inc. Common Stock

ρ +0.50beyond mkt +0.25holdout +0.41stable 100%robust

FDCF Fidelity Covington Trust Fidelity Disruptive Communications ETF

ρ +0.58beyond mkt +0.19holdout +0.55stable 100%robust

XLY State Street Consumer Discretionary Select Sector SPDR ETF

ρ +0.54beyond mkt +0.17holdout +0.51stable 100%robust

FOXA Fox Corporation Class A Common Stock

ρ +0.34beyond mkt +0.17holdout +0.52stable 75%robust

IBUY Amplify Online Retail ETF

ρ +0.57beyond mkt +0.16holdout +0.53stable 100%robust

BTAL AGF U.S. Market Neutral Anti-Beta Fund

ρ -0.43beyond mkt -0.11holdout -0.29stable 88%robust

VXX iPath Series B S&P 500 VIX Short-Term Futures ETN

ρ -0.44beyond mkt -0.04holdout -0.33stable 100%robust

TAIL Cambria Tail Risk ETF

ρ -0.36beyond mkt -0.03holdout -0.20stable 62%moderate

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.38beyond mkt +0.01holdout -0.29stable 88%robust

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

PGP PIMCO Global StockPLUS & Income Fund

horizon 5dρ +0.34holdout +0.54stable 50%moderate

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

FOXA Fox Corporation Class A Common Stock

Δ +0.67recent +0.96prior +0.29beyond mkt +0.17

LOUP Innovator Deepwater Frontier Tech ETF

Δ -0.66recent -0.11prior +0.54beyond mkt +0.09

MRVL Marvell Technology, Inc. Common Stock

Δ -0.63recent -0.26prior +0.37beyond mkt +0.08

TMAT Main Thematic Innovation ETF

Δ -0.63recent -0.10prior +0.52beyond mkt +0.05

SMTC Semtech Corporation Common Stock

Δ -0.61recent -0.26prior +0.36beyond mkt +0.07

CRNT Ceragon Networks Ltd. Ordinary Shares

Δ -0.61recent -0.26prior +0.35beyond mkt -0.01