Nvidia-backed firms join S&P 500

Coherent and Lumentum's inclusion reflects the increasing importance of AI and related technologies in the overall economy. Their addition indicates that the S&P 500 is adapting to include companies poised to benefit from the AI boom. Coherent, a company specializing in photonic solutions, plays a crucial role in enabling AI infrastructure through its optical interconnect technology. Lumentum, another player in photonics, also benefits from increased demand for high-speed data transmission driven by AI applications. Nvidia's backing of both firms suggests a strategic alignment to strengthen the AI ecosystem. This move could further solidify Nvidia's position as a key enabler of AI innovation and infrastructure.