NEW YORK (AP) â¿¿ Shares of some top silver companies are mixed at 1 p.m.:

Hecla Mining Co. rose $.06 or 1.4 percent, to $4.27.

Pan American Silver Corp. fell $.07 or .5 percent, to $13.60.

Silver Standard Resources Inc. rose $.01 or .1 percent, to $11.52.

Silver Wheaton fell $.25 or 1.0 percent, to $25.25.

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