EXHIBIT 11 MAXXAM INC. COMPUTATION OF NET INCOME (LOSS) PER COMMON AND COMMON EQUIVALENT SHARE (IN MILLIONS OF DOLLARS, EXCEPT SHARE AND PER SHARE AMOUNTS) Three Months Ended Six Months Ended June 30, June 30, ------------------------ -------------------------- 1995 1994 1995 1994 --------- ----------- ----------- ----------- Weighted average common and common equivalent shares outstanding during each period 9,376,703 9,376,703 9,376,703 9,376,703 Common equivalent shares attributable to stock options and convertible securities 71,175 71,175 71,175 71,175 --------- ----------- ----------- ----------- Total common and common equivalent shares 9,447,878 9,447,878 9,447,878 9,447,878 ========= =========== =========== =========== Income (loss) before extraordinary item $ 25.4 $ (43.2) $ 24.4 $ (77.7) Extraordinary item - - - (5.4) --------- ----------- ----------- ----------- Net income (loss) $ 25.4 $ (43.2) $ 24.4 $ (83.1) ========= =========== =========== =========== Per common and common equivalent share: Income (loss) before extraordinary item $ 2.69 $ (4.57) $ 2.58 $ (8.22) Extraordinary item - - - (.57) --------- ----------- ----------- ----------- Net income (loss) $ 2.69 $ (4.57) $ 2.58 $ (8.79) ========= =========== =========== ===========