EXHIBIT 11 IBAH, INC. AND SUBSIDIARIES COMPUTATION OF NET INCOME (LOSS) PER SHARE (unaudited) A calculation for the six and three months period ended June 30, 1997 and for the six months ended June 30, 1996 has not been presented since the effect of any preferred stock conversion, and the effect of option and warrant exercises would be anti-dilutive. FOR THE THREE MONTHS ENDED COMPUTATION OF PRIMARY JUNE 30, NET INCOME (LOSS) PER SHARE: 1996 - ---------------------------- ------------- Net Income Applicable to Common Stockholders $ 152,000 ============= Weighted Average Number of Common Shares Outstanding 17,643,000 Assumed Conversion of Preferred Stock 2,309,000 Assumed Conversion of Options and Warrants 4,849,000 ------------- 24,801,000 ============= Primary Net Income per Share $ 0.01 ============= Fully-diluted net income per common share for the three months ended June 30, 1996 is the same as primary net income per common share calculated above.