Silver Standard Resources Inc. (USA) (NASDAQ:SSRI) on Wednesday traded down by 3.71% to close at $6.49, with total traded volumes of 1.88 million in comparison to its average volume of 1.47 million shares.

VANCOUVER, May 10, 2013 /PRNewswire/ - Silver Standard Resources Inc. (NASDAQ: SSRI) (TSX: SSO) announced that the nominees listed in the management proxy circular for the 2013 Annual Meeting of Shareholders were elected as directors of Silver ...

(RTTNews.com) - Silver Standard Resources Inc. ( SSRI ) will host a conference call at 11:00 AM ET on May 9, 2013, to discuss its Q1 13 earnings results.

Pan American Silver Corp. (USA)(NASDAQ:PAAS)increased 5.69% and closed at $12.82 on a traded volume of 1.86 million shares.

Silver Standard Resources Inc. (USA)(NASDAQ:SSRI) moved up 3.63% and closed at $6.86 on a traded volume of 1.57 million shares.

Silver Standard Resources Inc. (USA) (NASDAQ:SSRI) shares decreased 8.44% to $6.62. The company, on April 11, provided a Q1 2013 operational update for its Pirquitas mine in Jujuy, Argentina and for other corporate activities.

Silver Standard Resources, UBS AG, Deutsche Bank, Royal Caribbean Cruises, SINA Corp, Best Buy Co, Qiagen N.V.

Silver Standard Resources (TSE: SSO) traded up 6.33% on Wednesday, hitting $7.39. Silver Standard Resources has a 52-week low of $6.67 and a 52-week high of $16.53.

Silver Standard Resources has a 52 week low of $6.67 and a 52 week high of $16.53. The stock's 50-day moving average is currently $9.67.

Silver Wheaton Corp. (NYSE: SLW) was trading at $23.91, up 5.61 percent in Wednesday's trading. SLW's price-to-earnings ratio is 14.49.