SK hynix Posts Record Annual Financial Results in 2025

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SK Hynix's record 2025 financial results highlight the explosive growth in AI memory demand, particularly HBM (High Bandwidth Memory), which is a critical compute infrastructure component enabling large-scale AI model training and inference.

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Importance: 22/100press releasenews

Summary

SK Hynix reported record FY2025 financial results with 97.1 trillion won in revenue and 47.2 trillion won in operating profit, driven primarily by HBM and AI memory demand. HBM revenue more than doubled year-on-year, reflecting the surging demand for high-bandwidth memory in AI infrastructure. The company also advanced DRAM and NAND technologies, including HBM4 and 321-layer QLC NAND.

Key Points

•FY2025 revenue reached 97.1 trillion won (~$70B USD), with operating profit of 47.2 trillion won and a 49% operating margin — all-time highs.
•HBM revenue more than doubled year-on-year, underscoring memory's central role in AI compute infrastructure.
•Q4 2025 operating margin hit 58%, driven by surging server DRAM and HBM demand as AI inference workloads expanded.
•SK Hynix is simultaneously supplying HBM3E and HBM4, signaling rapid generational advancement in AI memory.
•The company highlights a market shift from AI training to inference and distributed architectures, increasing demand for all memory types.

1 FactBase fact citing this source

Entity	Property	Value	As Of
SK Hynix	Revenue	$72.0 billion	Dec 2025

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SK hynix Posts Record Annual Financial Results in 2025 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 

 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
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 #AI Memory #CXL #DRAM #eSSD #HBM3E #HBM4 #NAND 
 
 
 
 
 
 
 
 
 
 
 
 Press Release 
 SK hynix Announces FY25 Financial Results

 
 
 January 28, 2026 
 
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 News Highlights 

   
 
 
 Achieves all-time high annual and quarterly results, driven by AI memory competitiveness and high value-added products including HBM
&#8211; Reports FY2025 revenue of 97.1467 trillion won, operating profit of 47.2063 trillion won, net profit of 42.9479 trillion won
&#8211; Reports 4Q25 revenue of 32.8267 trillion won, operating profit of 19.1696 trillion won, net profit of 15.2460 trillion won

 Announces additional dividends of 1 trillion won, equivalent to 1,500 won per share, bringing total FY2025 dividends to 2.1 trillion won

 Aims to “sustain growth and enhance shareholder value based on the company’s technological prowess”

 
 
   
 Seoul, January 28, 2026 

   
 SK hynix Inc. (or “the company”, www.skhynix.com ) announced today that it has achieved record financial results in 2025 – 97.1467 trillion won in revenue, 47.2063 trillion won in operating profit (with an operating margin of 49%), and 42.9479 trillion won in net profit (with a net margin of 44%).

 The results significantly exceeded the previous record set in 2024. The annual revenue increased by more than 30 trillion won while the annual operating profit nearly doubled year-on-year, marking the highest annual performance in the company’s history.

 *FY2024 Revenue: 66.1930 trillion won / FY2024 Operating Profit: 23.4673 trillion won 

 Growth momentum accelerated further in the fourth quarter. In addition to HBM, demand on conventional memory solutions for servers increased sharply, to which SK hynix responded proactively. As a result, the company achieved record-high quarterly performance across all three indicators, with revenue rising 34% to 32.8267 trillion won, operating profit surging 68% to 19.1696 trillion won, and operating margin reaching 58% quarter-on-quarter.

 SK hynix emphasized that 2025 marked a year in which the company once again demonstrated its world-class technological leadership. In response to an AI-centric demand structure, the company secured both growth and profitability by enhancing technological competitiveness and expanding its portfolio of high value-added products.

 In the DRAM segment, HBM revenue more than doubled year-on-year, making a significant contribution to the company’s record performance. Conventional DRAM entered full-scale mass production of 1cnm process, or the sixth-generation of the 10-nanometer technology. The company also solidified its leadership in serve

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