Samsung Posts 1,810% Profit Surge in Q2 Guidance — AI Memory Demand Crashes Through the Ceiling

Samsung Electronics expects its operating profit to hit roughly 89.4 trillion won (about $55 billion) in the second quarter of 2026 — a staggering 1,810% jump from the same period last year — fueled by the AI industry’s insatiable appetite for high-bandwidth memory chips.

The company released its earnings guidance on Tuesday, ahead of its full quarterly report scheduled for July 30. Consolidated revenue for the April-to-June quarter is estimated at around 171 trillion won ($104 billion), roughly doubling the 74.57 trillion won Samsung posted in Q2 2025.

The numbers reflect how deeply the AI boom has reshaped Samsung’s fortunes. A year ago, the company’s quarterly operating profit stood at just 4.68 trillion won — a fraction of what it now earns in a single week. The turnaround is almost entirely attributable to HBM (high-bandwidth memory), the specialized chips that sit inside Nvidia’s and AMD’s AI accelerators, where Samsung has been racing to catch up with rival SK Hynix.

Under South Korean disclosure rules, companies cannot present earnings estimates as a range, so Samsung reported a mid-point figure. The actual operating profit range falls between 89.3 trillion won and 89.5 trillion won, with revenue projected between 170 trillion and 172 trillion won.

For context, Samsung’s Q1 2026 operating profit was 57.23 trillion won on revenue of 133.87 trillion won — already a record at the time. The Q2 guidance represents a 56% sequential increase in profit over just three months.

The explosion in profitability underscores a structural shift in the memory chip market. Traditional DRAM and NAND flash remain cyclical commodities, but HBM commands significantly higher margins and longer-term contracts. Samsung has been pouring billions into expanding its HBM production lines, including a new packaging facility in Gwangju, and has signaled that AI-related memory demand shows no signs of slowing through at least 2027.

Samsung’s stock has risen more than 80% over the past 12 months as investors price in the AI-driven earnings transformation. The full Q2 report, due July 30, will include a breakdown of semiconductor vs. device sales and provide updated guidance for the second half of the year.