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

Apple Inc. rose 1.5 percent to $96.63 with 27,302,500 shares traded.

Cisco Systems Inc. fell .2 percent to $25.48 with 10,923,200 shares traded.

Exelixis Inc. rose 13.1 percent to $3.76 with 15,849,000 shares traded.

Facebook Inc. rose 2.0 percent to $67.69 with 22,240,400 shares traded.

GT Advanced Technologies Inc. fell 5.7 percent to $15.13 with 12,598,600 shares traded.

Intel Corp. rose .4 percent to $31.37 with 12,746,900 shares traded.

Micron Technology Inc. rose 2.1 percent to $33.48 with 12,757,600 shares traded.

Mylan Laboratories Inc. rose 2.6 percent to $51.53 with 10,925,000 shares traded.

NewLead Holdings Ltd. fell 11.3 percent to $.06 with 72,692,700 shares traded.

Yahoo Inc. rose .7 percent to $35.66 with 11,895,300 shares traded.