Top After-Market NASDAQ Movers (Audience, Tesco, Gevo, Cavium, Inc Electro Scientific, Tellabs, Oplink Communications, Constant Contact, Astro-Med)

By Bhaskar Prasad | January 31 2013 11:12 PM

The top after-market NASDAQ gainers Thursday were Audience Inc, Tesco Corporation, Gevo Inc and Cavium Inc.

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Audience Inc (NASDAQ: ADNC) shares gained 24.47 percent to $15.21 in post-market trading. The stock has a 52-week low of $5.51, a 52-week high of $23.41 and $248.62 million in market capitalization.

Tesco Corporation (NASDAQ: TESO) shares climbed 6.70 percent to $12.90 in post-market trading. The stock has a 52-week low of $8.70, a 52-week high of $16.88 and $468.43 million in market capitalization.

Gevo Inc (NASDAQ: GEVO) shares advanced 6.52 percent to $2.45 in post-market trading. The stock has a 52-week low of $1.36, a 52-week high of $11.29 and $88.68 million in market capitalization.

Cavium Inc (NASDAQ: CAVM) shares rose 4.99 percent to $35.11 in post-market trading. The stock has a 52-week low of $22.30, a 52-week high of $38.67 and $1.68 billion in market capitalization.

The top after-market NASDAQ losers Thursday were Electro Scientific Industries Inc, Tellabs Inc, Oplink Communications Inc, Constant Contact Inc and Astro-Med Inc.

Electro Scientific Industries Inc (NASDAQ: ESIO) shares declined 9.26 percent to $9.80 in post-market trading. The stock has a 52-week low of $9.28, a 52-week high of $16.34 and $317.47 million in market capitalization.

Tellabs Inc (NASDAQ: TLAB) shares slumped 5.70 percent to $2.15 in post-market trading. The stock has a 52-week low of $2.16, a 52-week high of $4.22 and $837.96 million in market capitalization.

Oplink Communications Inc (NASDAQ: OPLK) shares dropped 5.64 percent to $15.90 in post-market trading. The stock has a 52-week low of $11.97, a 52-week high of $19.52 and $322.05 million in market capitalization.

Constant Contact Inc (NASDAQ: CTCT) shares fell 5.05 percent to $14.30 in post-market trading. The stock has a 52-week low of $11.50, a 52-week high of $32.18 and $459.99 million in market capitalization.

Astro-Med Inc (NASDAQ: ALOT) shares declined 2.89 percent to $9.75 in post-market trading. The stock has a 52-week low of $7.50, a 52-week high of $10.45 and $73.37 million in market capitalization.