Core Insights - Advanced Micro Devices Inc (AMD) has announced an expanded partnership with Meta Platforms, focusing on AI expansion through the deployment of up to 6 gigawatts of GPUs for data centers and early shipments of its MI450 GPU [1] Company Developments - This partnership marks a significant milestone for AMD, which previously secured a deal with OpenAI in October [2] - AMD's stock has increased by 7.5% to $212.21, aiming for its best trading day since January 21, and has risen 95% over the past year, attempting to break out of a consolidation phase around the $200 level [2] Analyst Sentiment - Analysts are predominantly bullish on AMD, with 33 out of 46 firms rating the stock as a "buy" or "strong buy," and an average 12-month price target of $277.62, representing a 32.1% premium to current levels [3] Options Market Activity - Options trading activity has surged, with 193,000 calls and 137,000 puts exchanged, doubling the average intraday volume, particularly in the weekly 2/27 210- and 220-strike calls [4] - Options are currently considered affordable, as indicated by the Schaeffer's Volatility Index (SVI) of 59%, ranking in the 33rd percentile of its annual range, suggesting low volatility expectations [5]

Core Insights - Billionaire investor David Tepper of Appaloosa Management made significant portfolio adjustments in Q4, notably reducing stakes in AI chip stocks while increasing investments in companies heavily investing in AI infrastructure [1] Group 1: Portfolio Adjustments - Tepper reduced his position in Nvidia by over 10% and cut his stake in Advanced Micro Devices (AMD) by two-thirds, although Nvidia remains his seventh-largest position [2] - Despite reducing stakes in Nvidia and AMD, Tepper tripled his position in Micron Technology, which is benefiting from a supercycle in DRAM with high demand and short supply [4] - Tepper also increased his investment in Taiwan Semiconductor Manufacturing (TSM), which supports the manufacturing of GPUs and AI chips [4] Group 2: Investments in Hyperscalers - Tepper funneled some of the funds from reduced stakes in Nvidia and AMD into three large hyperscalers that are investing heavily in AI chips [5] - He increased his position in Alphabet by nearly 30%, making it his second-largest holding, as its cloud computing unit is rapidly growing and leveraging custom AI chips for cost advantages [6] - Tepper raised his stake in Meta Platforms by over 60%, making it his fifth-largest holding, as the company successfully integrates AI to drive growth and plans to continue aggressive investments in AI [7]