Shares of AMD and Arista Networks surged, driving significant market capitalization increases amid broader tech sector strength.
Advanced Micro Devices (AMD) and Arista Networks saw notable gains in Wednesday trading, boosting their market capitalizations. AMD rose 4.2% on strong demand for its data center chips, while Arista climbed 3.8% following a bullish analyst upgrade tied to AI-driven networking growth.
Both stocks outperformed the broader tech sector, which saw modest gains of 0.7% in the session. AMD’s rally follows its recent earnings beat, while Arista’s momentum reflects optimism about cloud infrastructure expansion.
The moves contributed to a 0.3% rise in the S&P 500 Information Technology index, with investors rotating into high-growth tech names ahead of key economic data later this week.