PKG Packaging Corp of America

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

PKG vs IP

Both indexed to 100 at 2026-05-11.

PKG IP · range 90–138 · 2026-05-11 → 2026-11-06

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

IP International Paper Co.

ρ +0.73beyond mkt +0.53holdout +0.77stable 100%robust

SW Smurfit WestRock plc

ρ +0.72beyond mkt +0.49holdout +0.80stable 100%robust

GEF Greif, Inc.

ρ +0.64beyond mkt +0.29holdout +0.63stable 100%robust

WOOD iShares Global Timber & Forestry ETF

ρ +0.60beyond mkt +0.29holdout +0.56stable 100%robust

SLVM Sylvamo Corporation

ρ +0.57beyond mkt +0.26holdout +0.54stable 100%robust

AVY Avery Dennison Corp.

ρ +0.61beyond mkt +0.25holdout +0.61stable 100%robust

VIXM ProShares VIX Mid-Term Futures ETF

ρ -0.30beyond mkt +0.10holdout -0.19stable 88%robust

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

ρ -0.37beyond mkt +0.07holdout -0.25stable 100%robust

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

CHD Church & Dwight Co., Inc.

horizon 10dρ +0.48holdout +0.44stable 100%robust

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

BWMN Bowman Consulting Group Ltd. Common Stock

Δ -0.72recent -0.33prior +0.40beyond mkt +0.09

BOF BranchOut Food Inc. Common Stock

Δ -0.52recent -0.36prior +0.17beyond mkt -0.04

MTRN Materion Corporation

Δ -0.50recent -0.03prior +0.47beyond mkt +0.03

BTA Beacon Tactical Alternatives Risk ETF

Δ -0.49recent -0.32prior +0.16beyond mkt -0.04

HZO MarineMax, Inc.

Δ -0.48recent +0.00prior +0.48beyond mkt +0.05

PRLB PROTO LABS, INC.

Δ -0.47recent -0.01prior +0.46beyond mkt +0.01

Strong beyond-the-market co-movement with few shared neighbours.

Symbol	beyond mkt	raw ρ	shared	isolation
SW Smurfit WestRock plc	+0.49	+0.72	11
IP International Paper Co.	+0.53	+0.73	15