(Exhibit 11) COST PLUS, INC. COMPUTATION OF NET LOSS PER SHARE (IN THOUSANDS EXCEPT PER SHARE AMOUNTS, UNAUDITED) Thirteen Weeks Ended Thirty-Nine Weeks Ended ------------------------- -------------------------- November 2, October 21, November 2, October 21, 1996 1995 1996 1995 ----------- ----------- ----------- ----------- NET LOSS $ (863) $ (1,548) $ (1,455) $ (3,106) ========= ========= ========= ========= Weighted average shares outstanding during the period: Common Stock 8,077 5,849 7,595 5,849 Add incremental shares from assumed exercise of stock options 411 304 390 304 --------- --------- --------- --------- Weighted average common and common equivalent shares outstanding 8,488 6,153 7,985 6,153 ========= ========= ========= ========= PRIMARY NET LOSS PER SHARE $ (.10) $ (.25) $ (.18) $ (.50) ========= ========= ========= ========= Weighted average shares outstanding during the period: Common Stock 8,077 5,849 7,595 5,849 Add incremental shares from assumed exercise of stock options 410 304 390 304 --------- --------- --------- --------- Weighted average common and common equivalent shares outstanding 8,487 6,153 7,985 6,153 ========= ========= ========= ========= FULLY DILUTED NET LOSS PER SHARE $ (.10) $ (.25) $ (.18) $ (.50) ========= ========= ========= =========