Nasdaq
Commuters pass by the NASDAQ Market site in New York, May 21, 2012. REUTERS

The top after-market NASDAQ gainers Monday were Wet Seal Inc, EarthLink Inc, Eagle Bulk Shipping Inc and PDF Solutions Inc.

Wet Seal Inc (WTSLA) shares climbed 3.70 percent to $2.80 in post-market trading. The stock has a 52-week low of $2.42, a 52-week high of $3.73 and $241.95 million in market capitalization.

EarthLink Inc (ELNK) shares gained 3.26 percent to $6.96 in post-market trading. The stock has a 52-week low of $5.94, a 52-week high of $8.59 and $702.21 million in market capitalization.

Eagle Bulk Shipping Inc (EGLE) shares advanced 2.37 percent to $2.26 in post-market trading. The stock has a 52-week low of $1.32, a 52-week high of $9.80 and $34.87 million in market capitalization.

PDF Solutions Inc (PDFS) shares rose 2.27 percent to $14.43 in post-market trading. The stock has a 52-week low of $6.22, a 52-week high of $14.95 and $410.46 million in market capitalization.

The top after-market NASDAQ losers Monday were Plexus Corp, Aviat Networks Inc, Sonus Networks Inc, Solar Capital Ltd and Flamel Technologies S.A.

Plexus Corp (PLXS) shares declined 4.26 percent to $24.70 in post-market trading. The stock has a 52-week low of $19.63, a 52-week high of $38.50 and $905.06 million in market capitalization.

Aviat Networks Inc (AVNW) shares slumped 3.61 percent to $3.21 in post-market trading. The stock has a 52-week low of $1.87, a 52-week high of $3.56 and $203.98 million in market capitalization.

Sonus Networks Inc (SONS) shares dropped 2.71 percent to $2.15 in post-market trading. The stock has a 52-week low of $1.36, a 52-week high of $3.11 and $620.46 million in market capitalization.

Solar Capital Ltd (SLRC) shares fell 2.41 percent to $24.30 in post-market trading. The stock has a 52-week low of $20.05, a 52-week high of $25.11 and $963.48 million in market capitalization.

Flamel Technologies S.A (FLML) shares declined 1.96 percent to $3.51 in post-market trading. The stock has a 52-week low of $2.85, a 52-week high of $7.70 and $90.06 million in market capitalization.