DGII Digi International Inc. Common Stock

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

DGII vs NTCT

Both indexed to 100 at 2026-05-11.

DGII NTCT · range 77–136 · 2026-05-11 → 2026-11-06

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

NTCT NetScout Systems, Inc. Common Stock

ρ +0.59beyond mkt +0.35holdout +0.64stable 100%robust

SNSR Global X Funds Global X Internet of Things ETF

ρ +0.66beyond mkt +0.26holdout +0.69stable 100%robust

USSE Segall Bryant & Hamill Select Equity ETF

ρ +0.59beyond mkt +0.25holdout +0.68stable 100%robust

FFIV F5, Inc. Common Stock

ρ +0.50beyond mkt +0.25holdout +0.48stable 100%robust

KRT Karat Packaging Inc. Common Stock

ρ +0.44beyond mkt +0.22holdout +0.32stable 100%robust

PSCT Invesco Exchange-Traded Fund Trust II Invesco S&P SmallCap Information Technology ETF

ρ +0.65beyond mkt +0.17holdout +0.66stable 100%robust

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

ρ -0.52beyond mkt +0.12holdout -0.50stable 100%robust

TAIL Cambria Tail Risk ETF

ρ -0.42beyond mkt -0.04holdout -0.36stable 88%robust

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

ρ -0.47beyond mkt +0.03holdout -0.43stable 100%robust

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.43beyond mkt -0.00holdout -0.35stable 100%robust

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

DXCM DexCom, Inc. Common Stock

horizon 10dρ +0.39holdout +0.22stable 62%moderate

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

ONEY State Street SPDR Russell 1000 Yield Focus ETF

Δ -0.70recent -0.30prior +0.41beyond mkt -0.11

DIVB iShares Core Dividend ETF

Δ -0.68recent -0.26prior +0.42beyond mkt +0.00

DSTL Distillate U.S. Fundamental Stability & Value ETF

Δ -0.64recent -0.25prior +0.39beyond mkt -0.03

CALF Pacer US Small Cap Cash Cows ETF

Δ -0.63recent -0.13prior +0.50beyond mkt +0.01

QVAL EA Series Trust Alpha Architect U.S. Quantitative Value ETF

Δ -0.61recent -0.18prior +0.43beyond mkt -0.14

MWA Mueller Water Products, Inc.

Δ -0.60recent -0.17prior +0.44beyond mkt +0.04