ρ +0.66beyond mkt +0.26holdout +0.79stable 100%robust
BELFB Bel Fuse Inc. Class B Common Stock
- Last close
- 206.79
- 504-day return
- +180.09%
- Median $/day
- $23.4M
- Relationships shown
- 16
together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture
Same exposure: BELFA move almost identically to BELFB (|ρ| ≥ 0.93). Same-day relationships for the group are listed here.
BELFB vs VOLT
Both indexed to 100 at 2026-05-11.
Moves with BELFB
Same day, ranked by what's left after the market and sector factors are removed ("beyond mkt").
ρ +0.65beyond mkt +0.24holdout +0.67stable 100%robust
ρ +0.64beyond mkt +0.23holdout +0.76stable 100%robust
ρ +0.54beyond mkt +0.20holdout +0.56stable 100%robust
ρ +0.53beyond mkt +0.20holdout +0.63stable 100%robust
ρ +0.65beyond mkt +0.17holdout +0.71stable 100%robust
Moves against BELFB
ρ -0.33beyond mkt +0.06holdout -0.25stable 75%robust
ρ -0.40beyond mkt +0.05holdout -0.35stable 100%robust
ρ -0.35beyond mkt +0.02holdout -0.34stable 88%robust
ρ -0.57beyond mkt -0.01holdout -0.58stable 100%robust
Weekly, not daily
No day-to-day relationship, but 5- or 10-day returns move together.
horizon 10dρ +0.41holdout +0.43stable 88%robust
horizon 5dρ +0.37holdout +0.21stable 75%robust
horizon 10dρ +0.37holdout +0.48stable 88%robust
horizon 10dρ +0.36holdout +0.20stable 88%robust
horizon 10dρ +0.35holdout +0.22stable 50%moderate
horizon 5dρ +0.34holdout +0.21stable 75%robust
Changed this quarter
Biggest shifts in same-day correlation over the last 63 trading days versus the year before.
Δ -0.77recent -0.49prior +0.28beyond mkt +0.08
Δ -0.73recent -0.41prior +0.31beyond mkt -0.04
Δ -0.70recent -0.37prior +0.33beyond mkt -0.11
Δ -0.69recent -0.55prior +0.15beyond mkt -0.02
Δ -0.69recent -0.43prior +0.25beyond mkt -0.04
Δ -0.67recent -0.47prior +0.20beyond mkt +0.01