NEW YORK (AP) — A look at Nasdaq 10 most-active stocks at 1 p.m.:

Apple Inc. fell 2.7 percent to $488.00 with 20,601,700 shares traded.

Arena Pharmaceuticals Inc. rose 6.4 percent to $10.86 with 19,383,600 shares traded.

Cisco Systems Inc. fell .4 percent to $20.89 with 14,565,900 shares traded.

Dell Inc. rose 2.8 percent to $12.63 with 59,370,000 shares traded.

Facebook Inc. rose .2 percent to $31.02 with 61,194,800 shares traded.

Intel Corp. fell .4 percent to $21.91 with 18,506,000 shares traded.

Micron Technology Inc. fell .9 percent to $7.53 with 12,774,800 shares traded.

Microsoft Corp. rose .3 percent to $26.98 with 18,850,200 shares traded.

Research in Motion Ltd. fell 2.5 percent to $14.58 with 43,079,100 shares traded.

Sirius XM Radio Inc. was unchanged at $3.15 with 13,190,100 shares traded.