EXHIBIT 11.1
NEOPROBE CORPORATION
COMPUTATION OF INCOME PER SHARE
Three Months Ended September 30, Nine Months Ended September 30,
2001 2000 2001 2000
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Weighted average number of common shares outstanding
used in computing basic income per share 25,898,264 25,855,341 25,896,342 25,628,355
Add net shares issuable pursuant to stock option plans less
shares assumed repurchased at the average market price 215,790 215,599 223,474 356,820
Add net shares issuable pursuant to outstanding warrants less
shares assumed repurchased at the average market price -- 4,453 -- 670,081
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Weighted average number of common shares outstanding
used in computing diluted income per share 26,114,054 26,075,393 26,119,816 26,655,256
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Income attributable to common stockholders $ 401,269 $ 504,090 $ 659,741 $ 351,873
Basic income per share attributable to common stockholders $ 0.02 $ 0.02 $ 0.03 $ 0.01
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Diluted income per share attributable to common stockholders $ 0.02 $ 0.02 $ 0.03 $ 0.01
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