Below is a three month price history chart comparing the stock performance of WRB vs.

FORBES: W. R. Berkley Corp. Larger Than S&P 500 Component MeadWestvaco Corp.

At the closing bell, WRB is up about 0.3%, while MWV is up about 0.3% on the day Wednesday.

FORBES: W. R. Berkley Corp. Larger Than S&P 500 Component MeadWestvaco Corp.

Berkley Corp. ( NYSE: WRB) is higher by about 0.3%.

FORBES: Noteworthy ETF Outflows: PDP, GGP, ACAS, WRB

Berkley Corporation (WRB), will report earnings on January 29, 2013.

FORBES: Earnings Preview: Chubb

Berkley Corporation ( NYSE:WRB).

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