Coherent, Sandisk, Lululemon, Zscaler, and More Stocks That Explain Today's Market — Barrons.com

By George GloverStock futures were edging higher on Friday as Treasury yields retreated ahead of the August nonfarm payrolls report.Artificial-intelligence stocks got a boost as yields fell. Optical networking company Coherent, chip and networking company Marvell, memory supplier Sandisk, and hard…