NEW YORK (AP) — Stocks are drifting lower in early trading as U.S. corporate earnings wind down. Ralph Lauren sank 5 percent after its revenue forecast disappointed investors. The Dow Jones industrial average slipped 44 points, or 0.3 percent, to 16,505 in the first few minutes of trading Friday. The Standard & Poor's 500 index fell seven points, or 0.4 percent, to 1,868.Read more on NewsOK.com