SK Hynix Clears a New 52-Week High at $198.63
As seen on the 24/7 Wall St. homepage on September 9, 2026.
SK hynix closed at $198.63, a fresh 52-week high that tops its July 14 peak by 2.43%. The $1.4 trillion memory maker is now roughly 57% above its late-April low near $126.79.
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SK hynix closed at $198.63 on September 9, clearing its previous 52-week peak by 2.43%. That ceiling had held since July 14, and breaking it on a closing basis matters for anyone tracking the stock's momentum.
The move caps a climb of roughly 57% from the stock's late-April low, a run that points to sustained buying pressure rather than a single-session spike. It puts SK hynix among the stronger performers in the memory chip space over this stretch.
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SK hynix carries a market capitalization of $1.4 trillion, making it one of the largest semiconductor companies in the world. At that scale, a fresh 52-week high reflects broad institutional appetite for the stock at elevated prices.
The stock accelerated into this high, moving from $185.55 to $198.63 in a single session. That pace is the detail worth watching as it enters uncharted 52-week territory.