Why SK Hynix Stock Skyrocketed This Week

Key Points Singapore's sovereign wealth fund is investing in SK Hynix. Counterpoint Research's latest report on the NAND memory market bodes well for SK Hynix. 10 stocks we like better than SK Hynix › SK Hynix (NASDAQ: SKHY) stock enjoyed a strong rally this week, with its share price rising 20.6% across the stretch. The S&P 500 rose 1.2% over the period, and the Nasdaq Composite gained 1.7%. SK Hynix's share price moved higher due to news that Singapore's sovereign wealth fund was poised to invest in the company and a new market share report from Counterpoint Research. Bullish momentum for the broader South Korean stock market also helped to lift the stock. Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue » Image source: Getty Images. Singapore plans to invest in SK Hynix News hit on Wednesday that Singapore's Temasek wealth fund will be investing in SK Hynix and Samsung . Both companies are leading players in the memory chip market, and the vote of confidence from Singapore's sovereign fund helped power substantial rallies for each stock. Valuations for South Korean chip stocks and the country's stock market at large have been volatile recently, but momentum turned bullish this week. Samsung and SK Hynix are South Korea's two largest companies by market capitalization and have a huge impact on valuation directionality for the broader market , and both stocks can also see pricing moves compounded by the sentiment shifts they help to shape. A recent report bodes well for SK Hynix Counterpoint Research published its latest market share report on the NAND memory market this week, and investors saw it as a positive indicator for SK Hynix. While the company's market share of 22% in Q2 still put it behind Samsung's market share of 25%, the firm said that SK Hynix was benefiting from its rival's supply constraints. Counterpoint also highlighted strong growth for the company's Solidigm subsidiary. SK Hynix stock has been highly volatile over the last month and could continue to see big swings, but the demand outlook in the memory chip market continues to look very strong. Should you buy stock in SK Hynix right now? Before you buy stock in SK Hynix, consider this: The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and SK Hynix wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years. Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $421,511 !* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,381,960 !* Now, it’s worth noting Stock Advisor’s total average return is 981 % — a market-crushing outperformance compared to 216% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor , and join an investing community built by individual investors for individual investors. See the 10 stocks » *Stock Advisor returns as of August 16, 2026. Keith Noonan has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy .

Counterpoint Research's latest report on the NAND memory market bodes well for SK Hynix.

SK Hynix (NASDAQ: SKHY) stock enjoyed a strong rally this week, with its share price rising 20.6% across the stretch. The S&P 500 rose 1.2% over the period, and the Nasdaq Composite gained 1.7%.

SK Hynix's share price moved higher due to news that Singapore's sovereign wealth fund was poised to invest in the company and a new market share report from Counterpoint Research. Bullish momentum for the broader South Korean stock market also helped to lift the stock.

Missed Nvidia in 2009? This Rare Signal Is Flashing Again. In 2009, a "Double Down" signal flashed for a little-known chipmaker called Nvidia. For the first time in years, that same "Total Conviction" signal is flashing for a company 1/100th the size of Nvidia. Continue »

News hit on Wednesday that Singapore's Temasek wealth fund will be investing in SK Hynix and Samsung . Both companies are leading players in the memory chip market, and the vote of confidence from Singapore's sovereign fund helped power substantial rallies for each stock.

Valuations for South Korean chip stocks and the country's stock market at large have been volatile recently, but momentum turned bullish this week. Samsung and SK Hynix are South Korea's two largest companies by market capitalization and have a huge impact on valuation directionality for the broader market , and both stocks can also see pricing moves compounded by the sentiment shifts they help to shape.

Counterpoint Research published its latest market share report on the NAND memory market this week, and investors saw it as a positive indicator for SK Hynix. While the company's market share of 22% in Q2 still put it behind Samsung's market share of 25%, the firm said that SK Hynix was benefiting from its rival's supply constraints. Counterpoint also highlighted strong growth for the company's Solidigm subsidiary.