(02-18) 13:43 PST NEW YORK, (AP) -- The Dow Jones industrial average is ending the day higher, marking its third straight week of gains.
The Dow has lost ground only three days in February. The average of 30 large companies rose 1 percent this week and 4.2 percent for the month.
The broader S&P 500 index also gained 1 percent this week and 4.4 percent this month.
Caterpillar Inc. rose 2.4 percent to lead the Dow.
The Dow gained 73 points, or 0.6 percent, to close at 12,391. The S&P 500 rose 2 points, or 0.2 percent, to 1,343. The Nasdaq composite rose 2, or less than 0.1 percent, to 2,834.
Rising shares outpaced falling ones by a nearly three to two margin on the New York Stock Exchange. Volume was 1 billion shares.