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

SelectedToday3M Return

WRBW. R. Berkley Corp—+ 0.12%
PGRProgressive Corp—+ 13.64%
Partial Period · Jun 1, 2026 — Sep 4, 2026
TRVTravelers Companies Inc− 1.33%+ 27.83%
Partial Period · Jun 1, 2026 — Sep 4, 2026

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.

WRB+ 0.1%PGR+ 13.6%TRV+ 27.8%Tap or hover the chart for values along the way

Metric	WRBW. R. Berkley Corp	PGRProgressive Corp	TRVTravelers Companies Inc
Return
Last Price	—	—	369.35
Daily Change	—	—	− 1.33%
Period ReturnPast 3 Months	+ 0.12%	+ 13.64%Jun 1, 2026 — Sep 4, 2026	+ 27.83%Jun 1, 2026 — Sep 4, 2026
Valuation
Market Cap	$25.7 B	$127 B	$77.0 B
P/E Ratio	—	—	9.82
Dividend Yield	0.54%	0.24%	2.25%
Net MarginTrailing 12M	12.9%	12.9%	17.0%
Risk
Beta	0.25	0.22	0.43
52-Week Range	62.87 — $78.96	189.20 — $249.83	252.26 — $398.70
Company
Sector	Financials	Financials	Financials
Industry	Insurance	Insurance	Insurance

Company

WRBFinancials · Insurance
PGRFinancials · Insurance
TRVFinancials · Insurance

FinnhubUpdated 23:00

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.