FTEK Fuel Tech, Inc. Common Stock

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

FTEK vs MXL

Both indexed to 100 at 2026-05-11.

FTEK MXL · range 43–148 · 2026-05-11 → 2026-11-06

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

MXL MaxLinear, Inc. Common Stock

ρ +0.31beyond mkt +0.14holdout +0.42stable 75%robust

XTL State Street SPDR S&P Telecom ETF

ρ +0.30beyond mkt +0.08holdout +0.36stable 75%robust

VFMO Vanguard U.S. Momentum Factor ETF

ρ +0.31beyond mkt +0.03holdout +0.35stable 75%robust

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

AMSC American Superconductor Corporation Common Stock

horizon 10dρ +0.52holdout +0.56stable 62%moderate

CBSE Clough Select Equity ETF

horizon 10dρ +0.48holdout +0.48stable 75%robust

EGGS NestYield Total Return Guard ETF

horizon 10dρ +0.46holdout +0.41stable 50%moderate

TMAT Main Thematic Innovation ETF

horizon 10dρ +0.46holdout +0.43stable 75%robust

MTUM iShares MSCI USA Momentum Factor ETF

horizon 10dρ +0.44holdout +0.48stable 88%robust

BE Bloom Energy Corporation

horizon 10dρ +0.44holdout +0.66stable 75%robust

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

NTCL NETCLASS TECHNOLOGY INC Class A Ordinary Shares

Δ +0.58recent +0.45prior -0.13beyond mkt -0.07

GDS GDS Holdings Limited ADS

Δ +0.50recent +0.58prior +0.08beyond mkt +0.01

BZ KANZHUN LIMITED American Depository Shares

Δ -0.44recent -0.34prior +0.10beyond mkt -0.01

SLGN Silgan Holdings Inc

Δ -0.43recent -0.36prior +0.07beyond mkt -0.01

SILC Silicom Ltd Ordinary Shares

Δ +0.42recent +0.58prior +0.16beyond mkt +0.09

PDYN Palladyne AI Corp. Common Stock

Δ +0.41recent +0.57prior +0.16beyond mkt -0.01