Apple on Wednesday announced revenue of $8.16 billion and a net quarterly profit of $1.21 billion, or $1.33 per diluted share. The results compare to revenue of $7.51 billion and net quarterly profit of $1.05 billion, or $1.16 per diluted share, in the year-ago quarter. For the current quarter, gross margin was 36.4 percent, up from 32.9 percent in the year-ago quarter and international sales acco
