EX-11.1 3 exhibit111.htm Bioanalytical Systems, Inc. - Exhibit 11.1

Exhibit 11.1 — Statement Regarding Computation of Per share Earnings

(Unaudited)
(in thousands, except per share data)


Three Months Ended
March 31, 2003

Three Months Ended
March 31, 2002

Six Months Ended
March 31, 2003

Six Months Ended
March 31, 2002

Basic                    
  Average Common Shares  
  outstanding    4,601    4,577    4,590    4,574  
Net income   $ (167 ) $ 519   $ 108   $ 766  
Per share amount   $ (.04 ) $ .11   $ .02   $ .17  
Diluted  
     Average Common Shares  
     outstanding    4,601    4,577    4,590    4,574  
     Net effect of dilutive stock  
     options based on the  
     Treasury stock method  
     using the average market price   ---    45    29    49  
Total    4,601    4,622    4,619    4,623  
Net income   $ (167 ) $ 519   $ 108   $ 766  
Per share amount   $ (.04 ) $ .11   $ .02   $ .17