SAFEGUARD SCIENTIFICS, INC. Exhibit 11 - CALCULATION OF PER SHARE EARNINGS (000 omitted) except shares Three Months Ended Six Months Ended June 30 June 30 1994 1993 1994 1993 Primary earnings per common share Net earnings $3,808 $2,842 $7,091 $6,178 Adjustment (1) (157) (173) (313) (282) $3,651 $2,669 $6,778 $5,896 Average common shares outstanding 4,723 5,064 4,702 5,048 Average common share equivalents 205 78 209 100 Average number of common shares and common share equivalents outstanding 4,928 5,142 4,911 5,148 Primary earnings per common share $.74 $.52 $1.38 $1.15 Fully diluted earnings per common share Net earnings $3,808 $2,842 $7,091 $6,178 Adjustment (1) (394) (380) (823) (617) $3,414 $2,462 $6,268 $5,561 Average number of common shares assuming full dilution 4,928 5,142 4,911 5,148 Fully diluted earnings per common share $.69 $.48 $1.28 $1.08 (1) Net earnings are adjusted (unless anti-dilutive) for the affect of options, warrants (primary earnings) and convertible securities (fully diluted) issued by the Company's public subsidiaries.