Electronics contract manufacturer Jabil Circuit ( JBL ) is expected to post its fourth straight quarter of declining sales and earnings on a year-over-year basis when it reports fiscal Q2 results late Wednesday. Analysts predict EPS of 46 cents, down 19%, on sales of $4.37 billion, down 1%. But in the current quarter, Wall Street sees EPS up 71% and sales rising 2%. Jabil stock remains in buy range after breaking out last month.