Benzinga’s Top Pre- Market Gainers (NCTY, QCOR, DRYS, ACHN, RINO, AMZN)

The9 Limited (ADR) (NASDAQ: NCTY) has jumped 17% to $8.25 in the pre-market session. The 52-week trading range for NCTY is $6.28 - $16.64. In the last trading session, The9 Limited closed at $7.05. So far in 2009, NCTY declined by over 45%.

Questcor Pharmaceuticals, Inc. (NASDAQ: QCOR) has moved up 15.74% to $5 after U.S. Food & Drug Administration considered that Questcor Pharmaceuticals has provided a complete response to all prior action letters for its supplemental New Drug Application to market H.P. Acthar Gel for the treatment of infantile spasms. In the previous trading session, QCOR closed at $4.32. So far in the current year, QCOR plummeted by 53%.

DryShips Inc. (NASDAQ: DRYS) has surged 0.49% to $6.14 in the pre-market session. The 52-week trading range for DRYS is $2.72 - $17.35. Yesterday, DRYS closed at $6.11. In the last six months, DRYS gained over 10%.

Achillion Pharmaceuticals, Inc. (NASDAQ: ACHN) has climbed 2.59% to $3.57 in the pre-market session. The 52-week trading range for ACHN is $0.65 - $3.89. So far in the current year, ACHN gained over 410%. ACHN closed at $3.48 yesterday.

RINO International Corporation (NASDAQ: RINO) has increased 2.42% to $30.50 in the pre-market. The 52-week trading range for RINO is $2.00 - $35.15. In the previous trading session, RINO International closed at $29.78. SO far in 2009, RINO surged over 190%.

Amazon.com, Inc. (NASDAQ: AMZN) has moved up 0.48% to $139.60. The 52-week trading range for Amazon.com is $47.63 - $145.91. In the last trading session, AMZN closed at $138.94. So far in 2009, AMZN climbed over 170%.