Networking components supplier Lumentum has outperformed Palantir over the past year, and its upcoming earnings report could give it a boost.Palantir Technologies (PLTR 0.75%) has registered stunning gains of 166% on the market in the past year, driven by the impressive acceleration in the company's growth, largely due to the fast-growing demand for its artificial intelligence (AI) software solutions.Palantir's Artificial Intelligence Platform (AIP) has proven to be a major success, enabling it to land new ...