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

Apple Inc. fell 2.3 percent to $95.89 with 34,991,400 shares traded.

BlackBerry Ltd. fell 3.5 percent to $9.38 with 17,901,500 shares traded.

Facebook Inc. fell 1.9 percent to $73.27 with 26,576,200 shares traded.

Glu Mobile Inc. fell 16.7 percent to $5.75 with 22,105,200 shares traded.

Intel Corp. fell .9 percent to $34.04 with 16,761,600 shares traded.

Micron Technology Inc. fell 5.5 percent to $30.75 with 42,235,300 shares traded.

Microsoft Corp. fell .4 percent to $43.41 with 14,049,800 shares traded.

RF Micro Devices Inc. fell 5.0 percent to $11.18 with 15,799,500 shares traded.

Sirius XM Radio Inc. fell 1.3 percent to $3.42 with 23,185,400 shares traded.

Whole Foods Market Inc. was unchanged at $39.09 with 15,428,700 shares traded.