Technology companies recoup some of losses from day before.
Strong sales in North America help Ohio company.
Cooper reported a profit of $45 million, or 85 cents per share, for the second quarter.
Bond prices fall, yields rise as banks, financial companies surge.
Shareholders will receive 10.5 cents per share Sept. 29.
Apple’s early gains push stock average over mark.
Sandusky firm said it earned $31.4 million in the second quarter, or 55 cents a share.