StreetInsider.com After-Hours Movers 04/27

Amerigroup (NYSE: AGP) 14% HIGHER; reports Q1 earnings of $0.24 per share, 14 cents better than estimates. Revenues came in at $673.9 million versus the consensus of $630 million.

Intuitive Surgical (Nasdaq: ISRG) 13% HIGHER; reports Q1 EPS of GAAP $0.38, 18 cents better than estimates.(0.20) Revenues were $77.3 million vs. $62.8 million consensus

Semitool (Nasdaq: SMTL) 13% LOWER; reports Q2 EPS of $0.12, 2 cents worse than estimates.(0.14) Revenues were $63.8 million vs. $63.00 million consensus. Sees Q3 EPS between $0.05-0.07 vs. $0.17 consensus.

Cogent Inc. (Nasdaq: COGT) 12.9% LOWER; reports Q1 EPS of $0.08, 2 cents worse than estimates.(0.10) Revenues were $22.7 million vs. $26.99 million consensus.

Plexus Corp. (Nasdaq: PLXS) 12% HIGHER; sees Q3 EPS $0.50-$0.55 versus cons of $0.38. Revs of $390-$405M versus $367.4M

Dolby Laboratories Inc. (NYSE: DLB) 10% HIGHER; reports Q2 EPS of $0.25, 11 cents better than estimates.(0.14) Revenues were $105 million vs. $87.82 million consensus. Sees FY06 EPS between $0.58-0.64 vs. $0.55 consensus.

SupportSoft (Nasdaq: SPRT) 10% LOWER; reports a Q1 loss of $0.07, 9 cents worse than estimates.(0.02) Revenues were $8.2 million vs. $12.43 million consensus.Neoware, Inc. (Nasdaq: NWRE) 8% LOWER; Reports Q3 results

Silicon Storage Technology Inc. (Nasdaq: SSTI) 7.4% LOWER; reports Q1 results

Anaren Microwave (Nasdaq: ANEN) 7% HIGHER; Reports Q1 EPS of $0.22, 7 cents better than estimates.(0.15) Revenues were $26.7 million vs. $24.00 million consensus. Sees Q2 EPS between $0.18-0.21 vs. $0.16 consensus.

RadiSys (Nasdaq: RSYS) 7% HIGHER; reports Q1 EPS of $0.11, in-line with estimates.(0.11) Revenues were $65.8 million vs. $65.39 million consensus. Sees Q2 revenues between $73-77 million vs. $67.5 million.

Digital River Inc. (Nasdaq: DRIV) 6.8% LOWER; reports Q1 results; guides

Corillian (Nasdaq: CORI) 6.7% LOWER; reports Q1 EPS of $0.00, 1 cents worse than estimates.(0.01) Revenues were $14.3 million vs. $13.50 million consensus. Sees Q2 EPS loss of $0.01-0.03 vs. profit of $0.03.

Microsoft Corp. (Nasdaq: MSFT) 6% LOWER; reports Q3 EPS of $0.32, 1 cents worse than estimates.(0.33) Revenues were $10.9 billion vs. $11.04 billion consensus.

Commscope (NYSE: CTV) 5.8% HIGHER; reports Q1 EPS of $0.22, 6 cents better than estimates.(0.16) Revenues were $352.3 million vs. $337.22 million consensus. Sees Q2 revenues between $390-410 million vs. $365 million consensus. Sees FY06 revenues between $1.475-1.525 billion vs. $1.47 billion.

AMIS Holdings (Nasdaq: AMIS) 5.6% HIGHER; reports Q1 EPS of $0.15, 3 cents better than estimates.(0.12) Revenues were $138.6 million vs. $135.46 million consensus. Sees Q1 EPS of $0.16 vs. $0.13 consensus.

Affiliated Computer (NYSE: ACS) 5% HIGHER; reports Q3 EPS of $0.81, 5 cents worse than estimates.(0.86) Revenues were $1.31 billion vs. $1.36 billion consensus.

McAfee (NYSE: MFE) 4.6% HIGHER; reports Q1 EPS of $0.37, 7 cents better than estimates.(0.30) Revenues were $272 million vs. $262.08 million consensus. Sees Q2 EPS between $0.27-0.32 vs. $0.31. Sees FY06 EPS between $1.25-1.40 vs. $1.28.

Bebe Stores, Inc. (Nasdaq: BEBE) 4.3% LOWER; reports Q3 resultsCoinstar Inc. (Nasdaq: CSTR) 3.4% LOWER; reports Q1 results