sotnklag 1dρ -0.21holdout -0.27stable 75%$/day $230krobust
NPK National Presto Industries, Inc.
- Last close
- 142.55
- 504-day return
- +99.68%
- Median $/day
- $7.0M
- Relationships shown
- 14
together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture
NPK vs EIRL, shifted 1d
Both indexed to 100 at 2026-05-11. EIRL is drawn 1 trading day later than it happened, so if it leads, the lines move together.
Leads NPK
NPK tends to repeat these symbols' moves some days later. The highlighted bar is the lag.
lag 1dρ -0.20holdout -0.26stable 75%$/day $17.9Mrobust
Moves with NPK
Same day, ranked by what's left after the market and sector factors are removed ("beyond mkt").
ρ +0.45beyond mkt +0.22holdout +0.41stable 100%robust
ρ +0.40beyond mkt +0.22holdout +0.38stable 100%robust
ρ +0.39beyond mkt +0.22holdout +0.35stable 88%robust
ρ +0.37beyond mkt +0.22holdout +0.36stable 100%robust
ρ +0.34beyond mkt +0.15holdout +0.19stable 75%robust
ρ +0.40beyond mkt +0.14holdout +0.23stable 88%robust
Weekly, not daily
No day-to-day relationship, but 5- or 10-day returns move together.
horizon 10dρ +0.46holdout +0.32stable 88%robust
horizon 10dρ +0.45holdout +0.37stable 100%robust
horizon 10dρ +0.45holdout +0.25stable 62%moderate
horizon 10dρ +0.44holdout +0.25stable 62%moderate
horizon 10dρ +0.43holdout +0.18stable 75%moderate
horizon 10dρ +0.42holdout +0.37stable 75%robust
Changed this quarter
Biggest shifts in same-day correlation over the last 63 trading days versus the year before.
Δ -0.61recent -0.21prior +0.40beyond mkt +0.02
Δ -0.60recent -0.32prior +0.28beyond mkt +0.00
Δ -0.55recent -0.09prior +0.46beyond mkt +0.14
Δ -0.54recent -0.19prior +0.36beyond mkt -0.04
Δ -0.54recent -0.20prior +0.34beyond mkt +0.00
Δ -0.54recent -0.17prior +0.37beyond mkt +0.10