주요 사실 구식 네트워크의 퇴장 전 세계적으로 2G와 3G 네트워크, 즉 기존의 GSM 기반 시스템이 전례 없는 속도로 종료되고 있습니다. 통신 규제 기관과 사업자들은 4G와 5G를 우선시하고 있으며, 주파수 재사용의 필요성과 기존 인프라 유지비용 절감을 그 이유로 들고 있습니다 samenacouncil.org. GSMA의 최신
January 8, 2026, 7:10 AM EST. Nvidia has been the standout beneficiary of AI infrastructure demand, underpinned by its dominance in data-center GPUs that power AI model training. A hypothetical $2,000 investment five years ago would be worth about $28,000 today, far ahead of the S&P 500's ~100% gain. Nvidia's revenue surged roughly 1,106% between Q3 2021 and Q3 2026, while profitability stayed strong with an average quarterly operating margin around 44%. The stock trades at a forward P/E of about 24.7. Analysts project continued top-line growth into fiscal 2028, though investors should weigh lofty expectations against valuation and the cycles of AI demand.