EXHIBIT 11 C&D TECHNOLOGIES, INC. AND SUBSIDIARIES EARNINGS PER SHARE COMPUTATIONS (Dollars and shares in thousands) (Unaudited) (Unaudited) Three Months Ended Six Months Ended July 31, July 31, ------------------ ---------------- 1997 1996 1997 1996 ---- ---- ---- ---- NET INCOME $4,704 $2,650 $8,839 $6,296 ===== ===== ===== ===== Weighted average number of common shares outstanding 6,099 6,441 6,091 6,363 Effect of shares issuable under stock option plan 193 161 187 213 ----- ----- ----- ----- WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING (PRIMARY) 6,292 6,602 6,278 6,576 ===== ===== ===== ===== NET INCOME PER COMMON AND COMMON EQUIVALENT SHARE (PRIMARY) $ 0.75 $ 0.40 $ 1.41 $ 0.96 ===== ===== ===== ===== Weighted average number of common shares outstanding 6,099 6,441 6,091 6,363 Effect of shares issuable under stock option plan 212 161 197 213 ----- ----- ----- ----- WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING (FULLY DILUTED) 6,311 6,602 6,288 6,576 ===== ===== ===== ===== NET INCOME PER COMMON AND COMMON EQUIVALENT SHARE (FULLY DILUTED) $ 0.75 $ 0.40 $ 1.41 $ 0.96 ===== ===== ===== =====