 Shares of Stitch Fix Inc. SFIX, -8.93 fell 4 after hours on Tuesday after the online wardrobe-styling platform trimmed its full-year sales forecast and reported another drop in active clients for its fiscal first quarter. The company forecast full fiscal-year sales of between 1.6 billion and 1.7 billion, down slightly from a prior outlook of between 1.76 billion and 1.86 billion. 