More on EXFO Electo-Optical (EXFO): FQ2 misses across the board on weak revenue. Net earnings fell 39% as profit slipped on a decline in bookings, though margins improved. The company also guides FQ3 lower, now expecting to earn $0.01 - $0.05 per share on revenue of $68M. Street estimates are at $0.10 per share on $72M in revenue. Shares -5.4% AH.