sotnkρ +0.67beyond mkt +0.50holdout +0.68stable 100%robust
BLDP Ballard Power Systems, Inc. Common Shares
- Last close
- 1.53
- 504-day return
- -5.25%
- Median $/day
- $10.3M
- Relationships shown
- 16
together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture
BLDP vs PLUG
Both indexed to 100 at 2026-05-11.
Moves with BLDP
Same day, ranked by what's left after the market and sector factors are removed ("beyond mkt").
ρ +0.72beyond mkt +0.49holdout +0.70stable 100%robust
ρ +0.68beyond mkt +0.46holdout +0.63stable 100%robust
ρ +0.67beyond mkt +0.43holdout +0.67stable 100%robust
ρ +0.65beyond mkt +0.38holdout +0.62stable 100%robust
ρ +0.57beyond mkt +0.35holdout +0.54stable 100%robust
Moves against BLDP
ρ -0.31beyond mkt -0.08holdout -0.37stable 75%robust
ρ -0.37beyond mkt -0.06holdout -0.41stable 100%robust
ρ -0.33beyond mkt -0.06holdout -0.36stable 100%robust
ρ -0.50beyond mkt -0.02holdout -0.62stable 100%robust
Weekly, not daily
No day-to-day relationship, but 5- or 10-day returns move together.
horizon 10dρ +0.40holdout +0.32stable 50%moderate
horizon 10dρ +0.39holdout +0.56stable 62%moderate
horizon 10dρ +0.37holdout +0.34stable 75%robust
horizon 10dρ +0.37holdout +0.36stable 75%robust
horizon 5dρ +0.35holdout +0.36stable 75%robust
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 -0.54recent -0.31prior +0.23beyond mkt +0.01
Δ +0.51recent +0.68prior +0.17beyond mkt +0.06
Δ +0.50recent +0.69prior +0.19beyond mkt -0.01
Δ +0.49recent +0.49prior -0.00beyond mkt -0.07
Δ -0.43recent -0.50prior -0.07beyond mkt -0.07
Δ -0.43recent -0.35prior +0.08beyond mkt +0.00
Hidden links
Strong beyond-the-market co-movement with few shared neighbours.