Julie Morgan reports on a potential U.S. ban on Chinese optical transceivers, boosting networking stocks like Lumentum and Coherent. Snap and Palantir surged after beating earnings estimates, while McDonald’s shares rose despite missing sales guidance. Economic data showed a slight dip in factory orders and job openings. Finally, Apollo’s chief economist warns that the traditional 60-40 portfolio is losing effectiveness due to AI concentration and fiscal pressures.