Early Glance: Silver companies

NEW YORK (AP) — Shares of some top silver companies are up at 10 a.m.:

Hecla Mining Co. unchanged at $5.80.

Pan American Silver Corp. rose $.07 or .4 percent, to $19.12.

Silver Standard Resources Inc. rose $.03 or .2 percent, to $13.53.

Silver Wheaton rose $.06 or .2 percent, to $36.82.