CAIRO: The stock market zigzagged throughout the week to post a mix of green and red, mirroring performance of regional and global markets.Overall, Egypt’s benchmark CASE30 index inched up a hair, closing the week 0.38 percent higher to 4,059.08 points. The market jumped Sunday on a fourth consecutive day of gains, tracking a rally in Gulf markets triggered by shares selling on attractive levels. The index climbed 4 percent to 4,205.86 points on a very low turnover of LE493.2 million ($89.28...