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Read two to four stocks on the same scale — return, valuation and volatility in one table.

SelectedToday1M Return

PKGPackaging Corp of America+ 1.20%− 3.47%
Partial Period · Jul 31, 2026 — Sep 4, 2026
SWSmurfit WestRock PLC+ 1.50%− 0.02%
Partial Period · Jul 31, 2026 — Sep 4, 2026
AMCRAmcor PLC− 1.65%+ 10.29%

Period Return

Each series is converted to a percentage of its own starting point, so all of them begin at zero. What is compared is the return over the period, not price levels.

PKG− 3.5%SW− 0.0%AMCR+ 10.3%Tap or hover the chart for values along the way

Metric	PKGPackaging Corp of America	SWSmurfit WestRock PLC	AMCRAmcor PLC
Return
Last Price	237.39	45.94	45.14
Daily Change	+ 1.20%	+ 1.50%	− 1.65%
Period ReturnPast Month	− 3.47%Jul 31, 2026 — Sep 4, 2026	− 0.02%Jul 31, 2026 — Sep 4, 2026	+ 10.29%
Valuation
Market Cap	$21.2 B	$24.1 B	$20.9 B
P/E Ratio	30.65	48.67	18.93
Dividend Yield	3.22%	—	5.34%
Net MarginTrailing 12M	7.3%	1.6%	4.7%
Risk
Beta	0.81	0.95	0.57
52-Week Range	191.50 — $259.98	32.73 — $52.65	36.25 — $50.94
Company
Sector	Materials	Materials	Materials
Industry	Packaging	Packaging	Packaging

Company

PKGMaterials · Packaging
SWMaterials · Packaging
AMCRMaterials · Packaging

Alpaca · SIPUpdated 22:3615 Minutes Delayed

To Understand This

P/E and the Valuation RatiosYou can't tell whether a stock is cheap or expensive by looking at its price.Diversification: How Many Baskets Are Enough?Owning ten different stocks is not the same as owning ten different risks.