AMD Stock Jumps 5.6% While $4.75 Billion Debt Deal Lands

Advanced Micro Devices (NASDAQ:AMD) priced a $4.75 billion senior-note offering as its shares rose approximately 5.6% in Friday morning trading. The filing does not indicate that the debt sale caused the rally, so investors should view the events separately. The financing gives AMD substantial long-term capital as competition in AI infrastructure drives increasingly aggressive investment. The offering includes $1.25 billion of 4.600% notes due 2029, $1.5 billion of 5.000% notes due 2031, $1 billion of 5.250% notes due 2033 and $1 billion of 5.500% notes due 2036. Settlement is expected August 17. AMD said proceeds will be used for general corporate purposes. The weighted-average coupon is approximately 5.04%, making the capital relatively expensive. AMD ended its June quarter with roughly $3.3 billion of debt. Completing the transaction would materially increase gross borrowings unless some proceeds refinance existing obligations. The debt provides additional financial firepower for data-center and AI expansion, but it will also increase interest expense and raise the execution threshold. Valuation leaves little room for disappointment. On August 14, AMD shares traded at $510.8599, compared with GF Value of $269.40. The stock was approximately 89.63% above GF Value, indicating that investors are paying for a substantially larger AMD in the future. If AMD converts the capital into faster AI and data-center growth, the balance-sheet expansion could prove worthwhile. If growth disappoints, the elevated valuation offers limited cushion. Future filings should clarify how the $4.75 billion is deployed and whether returns justify the additional debt and expectations embedded in the share price. GuruFocus has detected four warning signs with AMD and offers a free DCF calculator for testing the valuation thesis.