SK hynix (SKHY) Announces a $28.6 Billion Buyback. Capital-Return Breakthrough or AI-Cycle Warning?

SK hynix (SKHY) Announces a $28.6 Billion Buyback. Capital-Return Breakthrough or AI-Cycle Warning? Jeff Lewis Tue, August 25, 2026 at 10:05 AM EDT 3 min read SKHY SK hynix Inc. (NASDAQ: SKHY ) announced a 40 trillion won, or approximately $28.6 billion, program to repurchase and cancel as many as 24.07 million common shares between August 20 and November 19. The shares represent approximately 3.3% of outstanding stock. The company's U.S.-listed ADSs initially gained nearly 4% on August 19 but closed only approximately 0.4% higher after falling 9% during the preceding session. The timing creates the central tension. SK hynix has committed to return more than 50% of cumulative free cash flow generated from 2025 through 2027. For SK hynix Inc. (NASDAQ:SKHY), the question is whether that commitment reflects confidence in structural HBM demand or cash distribution near an unusually profitable point in the memory cycle. BULL CASE: CANCELLATION SHRINKS THE EQUITY BASE SK hynix Inc. (NASDAQ:SKHY) ended the second quarter with 69.4 trillion won of net cash after cash and short-term investments reached 88 trillion won, and debt declined to 18.6 trillion won. That position provides room to return capital while continuing its production expansion. SK hynix Inc. (NASDAQ:SKHY) will cancel the repurchased stock instead of retaining it as treasury shares. At unchanged profit, a 3.3% reduction in outstanding shares would lift earnings per share by approximately 3.4%. The economic payoff will…