SK hynix Fell 25% in a Month; Rosenblatt Sees 208% Upside

SK hynix (NASDAQ:SKHY) trades at $129.66 while the consensus price target sits at $260.64 — a spread of roughly 101%. One Wall Street firm sees far more. Rosenblatt Securities holds a Street-high target of $400.00, implying about 208% upside.

The stock fell 23.29% over the past month and 14.01% in the past week alone. A Nasdaq selloff battered Asian chip stocks, including SK hynix and Samsung. Commentary also flagged competition from China's CXMT weighing on memory prices.

SK hynix leads the market for high-bandwidth memory (HBM), the stacked DRAM that feeds AI accelerators in data centers. Its US-listed shares give American investors direct exposure to the company most tied to AI memory expansion.

What did the record quarter show?

Third-quarter revenue reached KRW 104.6 trillion, up 328% year-on-year, with an operating margin of 80%. Below the operating line, the picture darkened. A foreign exchange loss of KRW 11.6 trillion and investment valuation losses of KRW 22.9 trillion pushed pre-tax profit down 58.7% quarter over quarter.

Some customers adjusted HBM specifications. Management framed that as proof that "demand is indeed overwhelming supply."

Why does Rosenblatt see 208% upside?

Analyst opinion on the stock runs overwhelmingly positive:

• Strong Buy: 5
• Buy: 8
• Hold: 1
• Sell: 0

Estimates are rising into the selloff. The fiscal 2027 EPS consensus rose to 42.2991 from 33.6243 ninety days ago, with 3 upward revisions and zero downward revisions over the past 30 days.

Rosenblatt analyst Kevin Cassidy raised his 12-month target from $320.00 after the Q3 report. His case rests first on volume lock-in: long-term agreements cover more than 50% of total capacity for 2027 and 2028, and management says DRAM and HBM volumes through 2029 are "effectively sold out."

The second factor is cycle duration. Rosenblatt argues the market prices SK hynix as a short commodity cycle, and the stock trades at a forward P/E of about 3x. The $400 target models a re-rating to roughly 9x NTM earnings. Management expects supply tightness to persist "through 2030" and called the shares "undervalued." Near-term catalysts include HBM4 overtaking HBM3E in Q4 and roughly KRW 100 trillion in 2026 shareholder returns.

How did peers hold up?

Every stock in the memory peer group sold off together, and SK hynix fell less than its US rivals.

• Micron Technology (NASDAQ:MU) trades at $725.11 after a 29.52% monthly drop. Its $1,561.91 average target implies about 115% upside. Of 49 analysts, 45 rate it Buy or Strong Buy, with 3 Holds and 1 Strong Sell.
• Western Digital (NASDAQ:WDC) sits at $289.20, down 27.2% in a month. Its $613.38 target implies roughly 112% upside, with 4 Strong Buys, 17 Buys and 5 Holds.

Micron carries the group's largest consensus upside. SK hynix ranks last on that measure, but it trades at the cheapest forward multiple and carries the boldest outlier target. Price targets are estimates, and analysts can cut them as quickly as they raise them.

What does the selloff change for holders?

At $129.66, the stock sits near its 52-week low of $122.20 and far below its high of $199.87. Over the past month, it fell 23.29% while the S&P 500 slid 3.67%. Year to date, SK hynix is down 22.81%; the S&P 500 is up 9.99%. A beta of 2.466 explains the violent swings.

The bull case strengthens if HBM4 pricing holds through next year and long-term agreements keep the shortage intact, supporting a re-rating toward the 9x multiple Rosenblatt models. The bear case gains weight if AI capex slows, Chinese competitors pressure DRAM pricing, or the heavy 2027 capex plan produces the glut that ended every prior memory cycle.

Non-operating swings, currency exposure and preliminary unaudited figures add further uncertainty. Still, sold-out capacity through 2029, rising estimates and a forward multiple near 3x underpin the bull thesis. The 208% scenario needs everything to go right. Reaching the consensus $260.64 target from 14 analysts requires much less.