Many stocks are on the move this morning, and not all from earnings.  The top day trader and active trader alerts are in American Capital, Ltd. (NASDAQ: ACAS), Beazer Homes USA Inc. (NYSE: BZH), BP plc (NYSE: BP), Garmin Ltd. (NASDAQ: GRMN), InterMune Inc. (NASDAQ: ITMN), Melco Crown Entertainment Limited (NASDAQ: MPEL), Myriad Genetics Inc. (NASDAQ: MYGN), Osiris Therapeutics, Inc. (NASDAQ: OSIR), and Ryanair Holdings plc (NASDAQ: RYAAY) are all on the move this morning.  We have details and color on each where applicable.

American Capital, Ltd. (NASDAQ: ACAS) is up after earnings: Q1 EPS was $0.17 versus $0.09 expected from Thomson Reuters; net asset value was listed as $8.98 vs. $8.29 a year ago and versus the $6.09 close yesterday.  Shares are up over 4% at $6.32 on about 80,000 shares.

Beazer Homes USA Inc. (NYSE: BZH) is up this morning after pricing its 12.5 million shares secondary offering at $5.81 after a close of $5.81 and a close of $6.88 on Monday.  Shares are up over 2% at $5.92 on active volume.

BP plc (NYSE: BP) is trading up over 2% at $51.51 on over 1 million shares as the damages it owes may be severely capped by disaster laws and as traders try to look for a bottom.

Garmin Ltd. (NASDAQ: GRMN) is trading lower after $0.38 EPS and a 1% revenue drop to $431 million versus Thomson Reuters estimates of $0.42 EPS and $484.5 million.  Shares are trading down 11.7% at $33.10 versus a 52-week range of $19.40 to $40.47.

InterMune Inc. (NASDAQ: ITMN) is the worst stock on NASDAQ with shares down almost 80%.  Full news at on the FDA major delay in complete response letter.  Shares are down 77% at $10.13 on 4 million shares.  The prior 52-week range was $10.48 to $49.46 and this was a $9.00 stock last night at the re-open from the Halt.

Melco Crown Entertainment Limited (NASDAQ: MPEL) is trading down after a Goldman Sachs SELL rating this morning.  Shares closed at $4.60, but shares are down almost 5% at $4.38 on over 85,000 shares.

Myriad Genetics Inc. (NASDAQ: MYGN) is the second worse performer on disappointing earnings and guidance.

Osiris Therapeutics, Inc. (NASDAQ: OSIR) is up 12% at $8.50, but on very thin volume.  The company receives from the FDA an Orphan Drug Designation for its stem cell treatment for Type-1 diabetes.

Ryanair Holdings plc  (NASDAQ: RYAAY) is down after another cut to the PIIGS in Portugal and on continued worry over business from teh Iceland volcano.  Shares closed at $27.14 and ADR shares are down 3.1% at $26.30 on about 15,000 shares.

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