The Bloomberg Nebraska and Iowa Index, a price-weighted list of companies with operations in the region, rose 1.06 to 732.22.
Union Pacific rose 1.23 to 110.73. Berkshire Hathaway rose 1,349.00 to 214,789.00.
In the broader market, the Standard & Poor's 500 index rose 10.67 to 2,107.96. The Dow Jones industrial average rose 88.68 to 18,038.27. The Bloomberg Nebraska and Iowa Index was developed with a base value of 100 as of Dec. 31, 1996.
