Miners (HL) (SLW) (SVM) (AXU) (EXK) Trade Down Even as Silver Jumps Again

Shares of silver firms Hecla Mining (NYSE:HL), Silver Wheaton (NYSE:SLW), Silvercorp Metals Inc. (NYSE:SVM), Alexco Resource (AMEX: AXU) and Endeavour Silver (AMEX: EXK) closed down Tuesday, even though silver closed in positive territory.

Silver also extended its rebound, with the July contract gaining $1.37, or 3.7 percent, to $38.47 an ounce.

Gold for June delivery added $13.70, or 0.9%, to $1,516.90 an ounce on the Comex division of the New York Mercantile Exchange.

Separately, HSBC Global Research boosted its average price estimate for gold, silver and platinum.

HSBC raised its gold price projection to $1,525 an ounce from $1,450 an ounce this year, and to from $1,300 $1,500 for 2012.

For silver, the bank sees it averaging $34 in 2011, up from a previous estimate of $26, and from $20 $29 in 2012.

Platinum is seen closing 2011 from $1,750 to $1,850, according to HSBC, and ending 2012 at $1,750 from $1,650.

For palladium, HSBC sees it averaging $825, from $750, in 2011, and $750 from $650 in 2012.

Endeavour Silver (EXK) closed at $10.03, down $0.08, or 0.79 percent.