A pedestrian walks past the NASDAQ building in New York City
A pedestrian walks past the NASDAQ building in New York City, April 30, 2010. REUTERS

The top after-market NASDAQ gainers Wednesday were QUALCOMM Incorporated, Bloomin' Brands Inc, Himax Technologies Inc and InterMune Inc.

QUALCOMM Incorporated (QCOM) shares climbed 7.81 percent to $62.66 in post-market trading. The stock has a 52-week low of $51.60, a 52-week high of $68.87 and $99 billion in market capitalization.

Bloomin' Brands Inc (BLMN) shares gained 5.61 percent to $14.50 in post-market trading. The stock has a 52-week low of $11.57, a 52-week high of $16.98 and $1.65 billion in market capitalization.

Himax Technologies Inc (HIMX) shares advanced 6.09 percent to $2.09 in post-market trading. The stock has a 52-week low of $0.98, a 52-week high of $2.45 and $333.96 million in market capitalization.

InterMune Inc (ITMN) shares rose 3.55 percent to $8.45 in post-market trading. The stock has a 52-week low of $7.21, a 52-week high of $21.90 and $536.43 million in market capitalization.

The top after-market NASDAQ losers Wednesday were Universal Display Corporation, Monster Beverage Corporation, Nanosphere Inc, RealPage Inc and Concur Technologies Inc.

Universal Display Corporation (PANL) shares declined 29.74 percent to $19.80 in post-market trading. The stock has a 52-week low of $25.45, a 52-week high of $55.23 and $1.31 billion in market capitalization.

Monster Beverage Corporation (MNST) shares slumped 12.17 percent to $39.50 in post-market trading. The stock has a 52-week low of $40.06, a 52-week high of $83.96 and $7.93 billion in market capitalization.

Nanosphere Inc (NSPH) shares dropped 8.59 percent to $2.66 in post-market trading. The stock has a 52-week low of $1.20, a 52-week high of $3.89 and $127.21 million in market capitalization.

RealPage Inc (RP) shares fell 7.64 percent to $18.74 in post-market trading. The stock has a 52-week low of $16.03, a 52-week high of $28.97 and $1.49 billion in market capitalization.

Concur Technologies Inc (CNQR) shares declined 6.87 percent to $60.50 in post-market trading. The stock has a 52-week low of $42.76, a 52-week high of $76.15 and $3.57 billion in market capitalization.

Qualcomm