Nvidia Signed a $1.5 Billion Deal With This Chip Stock. Then the Stock Crashed 25%

Nvidia Corporation (NASDAQ:NVDA) struck a substantial $1.5 billion multi-year deal with Amkor Technology, Inc. (NASDAQ:AMKR) on July 23, 2026, signaling strong confidence in the chip stock. This agreement committed Nvidia to prepay for advanced packaging and development support, focusing on next-generation AI and accelerated computing systems. The partnership aimed to bolster Amkor's U.S. advanced packaging capacity, particularly in Arizona where the company is constructing a major facility.

However, the agreement's impact on Amkor's stock proved short-lived as the stock plummeted by nearly 25% in a single trading session just five days later. This sharp decline was attributed to Q3 sales guidance that fell short of expectations and ongoing concerns regarding program timing and end-market volatility. Nvidia's prepayment of $1.5 billion to support Amkor's expansion efforts was viewed as a significant endorsement of the demand and strategic value of Amkor's advanced packaging capabilities.

Despite the market's reaction, Amkor's financial performance remained robust. Q2 sales surged 26% year-over-year to $1.90 billion, with notable growth in Computing, Automotive, and Industrial segments. Gross margin expanded to 16.8% from 12.0%, and diluted EPS reached $0.70. Additionally, Amkor's capital expenditures for the year were projected to be between $2.5 billion and $3.0 billion, potentially creating long-term risks if utilization rates did not keep pace.

Investor sentiment was further influenced by insider trading activities, with 57 hedge funds holding AMKR shares at the end of Q2 2026, up from 49 in Q1 2026. AQR Capital Management retained the largest position, while Point72 increased its stake by 425%, and Citadel Investment Group also boosted its holding. As of July 31, 8.93 million Amkor shares were sold short, representing 4.88% of the public float and indicating a 1.2-day coverage ratio.

The 25% stock decline, while significant, did not fully encapsulate the broader significance of the agreement. Nvidia's prepayment served as a strong validation of Amkor's strategic position in the evolving AI and accelerated computing landscape. However, analysts cautioned that certain AI stocks might offer greater upside potential with lower downside risk, suggesting that investors should explore alternative options in the sector.

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