NEW YORK (AP) — Stocks ended the week mixed on Wall Street. The S&P fell 28.12 points, or 0.7% but is up 4% for the year so far. The Dow rose 35.92 points, or 0.1% and is up 2.9% for the year. The Nasdaq fell 221.01 points, or 1.6% this week, but is still up 7.7% for the year. The Russell 2000 index of smaller companies fell 22.67 points, or 1%, but is up 14.8% for the year.