Most active Nasdaq-traded stocks

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

Apple Inc. fell 1.0 percent to $427.64 with 8,654,200 shares traded.

Cisco Systems Inc. fell .2 percent to $21.00 with 13,803,800 shares traded.

Facebook Inc. rose 1.3 percent to $26.59 with 35,896,000 shares traded.

Intel Corp. was unchanged at $21.05 with 16,385,500 shares traded.

Micron Technology Inc. rose .2 percent to $9.12 with 13,494,400 shares traded.

Microsoft Corp. fell .6 percent to $28.40 with 27,642,900 shares traded.

Oracle Corp. fell .3 percent to $32.30 with 9,535,600 shares traded.

Research in Motion Ltd. fell .2 percent to $15.00 with 17,507,000 shares traded.

Sirius XM Radio Inc. fell 1.5 percent to $3.03 with 40,353,300 shares traded.

Zynga Inc. fell 3.7 percent to $3.40 with 22,023,200 shares traded.