Pre-Market Movers (3D Systems, Molycorp, Barclays, Deutsche Bank, Amazon.com, Bank of America, Citigroup, Harman, Illumina, KeyCorp)

3D Systems Corp. (DDD) surged 4.86 percent to $61.70 in pre-market trading. The stock has a 52-week low of $15.76, a 52-week high of $59.89 and $3.36 billion in market capitalization.

Molycorp Inc. (MCP) stock surged 4.37 percent to $10.75 in pre-market trading. The stock has a 52-week low of $5.75, a 52-week high of $35.79 and $1.42 billion in market capitalization.

Barclays Plc (BCS) surged 2.80 percent to $18.34 in pre-market trading. European banking shares advanced Monday after regulators relaxed the liquidity rules. The Basel Committee of banking supervisors Sunday softened the global liquidity standards to meet the liquidity coverage ratio rule and delayed its full implementation until 2019.

Deutsche Bank AG (DB) stock advanced 1.94 percent to $46.72 in pre-market trading. The stock has a 52-week low of $27.03, a 52-week high of $52.54 and $42.44 billion in market capitalization.

Amazon.com, Inc. (AMZN) stock gained 2.08 percent to $264.55 in pre-market trading. The stock has a 52-week low of $172.00, a 52-week high of $264.11 and $117.38 billion in market capitalization.

Bank of America Corp. (BAC) stock rose 1.32 percent to $12.27 in pre-market trading. The company is in talks to sell the collection rights on $300 billion of mortgages. Ocwen Financial Corp, Nationstar Mortgage Holdings Inc and Walter Investment Management Corp are among the firms that are in talks to purchase a portion of the assets, Reuters has reported.

Citigroup Inc. (C) stock gained 1.11 percent to $42.90 in pre-market trading. The analysts at Goldman Sachs Friday upgraded their rating on the shares of Citi from a “buy” rating to a conviction list-buy with a new price target of $49.00.

Harman International Industries Inc. (HAR) stock advanced 1.10 percent to $46.74 in pre-market trading. The stock has a 52-week low of $34.08, a 52-week high of $52.75 and $3.14 billion in market capitalization.

Illumina, Inc. (ILMN) stock tumbled 16.91 percent to $45.50 in pre-market trading. The company announced Monday that it had signed a definitive agreement to acquire Verinata Health for consideration of $350 million plus up to $100 million in milestone payments through 2015.

KeyCorp. (KEY) stock plunged 4.25 percent to $8.57 in pre-market trading. The company stock was downgraded to a “market perform” rating from an “outperform” rating at Raymond James Friday. The analysts at Zacks also lowered shares of KeyCorp to a “neutral” rating from an “outperform” rating last week.