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

SelectedToday3M Return

COLDAmericold Realty Trust Inc+ 0.78%− 6.75%
Partial Period · Jun 1, 2026 — Sep 4, 2026
IRMIron Mountain Inc+ 1.64%− 8.06%
Partial Period · Jun 1, 2026 — Sep 4, 2026
DLRDigital Realty Trust Inc+ 0.32%+ 2.33%

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.

COLD− 6.7%IRM− 8.1%DLR+ 2.3%Tap or hover the chart for values along the way

Metric	COLDAmericold Realty Trust Inc	IRMIron Mountain Inc	DLRDigital Realty Trust Inc
Return
Last Price	14.22	116.86	188.39
Daily Change	+ 0.78%	+ 1.64%	+ 0.32%
Period ReturnPast 3 Months	− 6.75%Jun 1, 2026 — Sep 4, 2026	− 8.06%Jun 1, 2026 — Sep 4, 2026	+ 2.33%
Valuation
Market Cap	$4.06 B	$34.8 B	$69.7 B
P/E Ratio	—	83.40	84.24
Dividend Yield	3.12%	4.11%	3.58%
Net MarginTrailing 12M	17.4%	5.5%	11.8%
Risk
Beta	0.96	1.21	1.01
52-Week Range	10.10 — $16.88	77.77 — $134.68	146.23 — $208.14
Company
Sector	—	Real Estate	Real Estate
Industry	Real Estate	Real Estate	Real Estate

Company

COLDReal Estate
IRMReal Estate · Real Estate
DLRReal Estate · Real Estate

Alpaca · SIPUpdated 23:0015 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.