TOP TIERMARKET NEWSWIRE
Movers explained · 2026-08-13

Archived explainer. For the current picture see today's SKHY page.

Why Is SK HYNIX INC ADR (SKHY) Stock Up Today?

By the Top Tier Newswire AI Desk · August 13, 2026 at 11:18 AM ET · reviewed against 15 wire stories

SK HYNIX INC ADR (SKHY) is up +7.43% in the latest session. Our newswire has captured 15 stories on SKHY across 9 sources in the last 36 hours, with AI sentiment reading bullish (avg 65/100).

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SKHY stock is up 7.43% at $165.88 today, driven by a surge in demand for high-bandwidth memory and a reported $720 billion AI-fueled expansion by SK Hynix. The stock opened lower due to a -1.2% gap from the previous close but quickly reversed to post a strong intraday gain. The rally follows multiple reports highlighting the company’s aggressive investment in memory manufacturing to meet rising AI-driven demand.

What Happened

SK Hynix is leading a global push to expand high-bandwidth memory production, with reports indicating a $720 billion investment in new memory factories across South Korea. This expansion is seen as a direct response to the growing demand for AI applications, which require high-capacity and high-speed memory solutions. The company’s chairman, Chey Tae-won, has emphasized the strategic importance of this buildout in recent interviews, reinforcing confidence in the company’s long-term growth trajectory. The stock’s strong performance aligns with broader sector momentum, as memory prices rise and supply constraints tighten. SK Hynix’s second-place position in NAND shipments behind Samsung, as reported by Counterpoint, also supports its market leadership in the sector.

What The Data Shows

SKHY opened at $152.50 and reached an intraday high of $166.08 at 11:15 AM ET. The stock has traded in a wide range today, from $151.01 to $166.08, with 10.5 million shares changing hands so far. Over the last 8 sessions, the stock has risen 9.8%, moving from $148.64 to $163.18. The stock’s fundamentals remain strong, with a revenue growth of 145.0% trailing twelve months and a net margin of 85.7%. The P/E ratio stands at 18.7, and the stock’s beta of 2.41 indicates significant volatility. Unusual options activity was noted, with a notable put premium of $1.7 million.

What To Watch

SK Hynix’s stock is set to remain in focus as the AI-driven memory expansion continues to unfold. Investors will be watching for further updates on production capacity and pricing trends in the memory sector.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

SKHY by the numbers

Last: $165.88Session: +7.43%7 sessions: +9.78%Coverage: 15 stories / 9 sourcesAI sentiment: 65/100 (bullish)Mkt cap: $767.7BP/E: 18.752w: $124.80 to $194.80
SKHY · today's session (5-min) · +7.29% vs prior close · updated 4:09 PM ET
$150$160$169prev close $154.41$165.677:00 AM9:16 AM11:32 AM1:48 PM4:05 PM7:00 AM · $152.737:05 AM · $152.687:10 AM · $152.457:15 AM · $152.207:20 AM · $152.697:25 AM · $152.337:30 AM · $152.407:35 AM · $152.807:40 AM · $152.667:45 AM · $152.697:50 AM · $152.507:55 AM · $152.308:00 AM · $151.388:05 AM · $151.428:10 AM · $151.528:15 AM · $151.128:20 AM · $151.318:25 AM · $151.918:30 AM · $152.508:35 AM · $152.718:40 AM · $152.418:45 AM · $152.908:50 AM · $152.748:55 AM · $152.579:00 AM · $153.149:05 AM · $153.379:10 AM · $153.009:15 AM · $152.809:20 AM · $152.939:25 AM · $153.819:30 AM · $155.809:35 AM · $157.009:40 AM · $157.469:45 AM · $158.689:50 AM · $158.389:55 AM · $159.2110:00 AM · $159.2010:05 AM · $159.2410:10 AM · $159.8110:15 AM · $160.1510:20 AM · $160.8710:25 AM · $162.1110:30 AM · $162.8710:35 AM · $163.4310:40 AM · $163.6510:45 AM · $163.4010:50 AM · $163.6010:55 AM · $162.5311:00 AM · $163.4211:05 AM · $164.7811:10 AM · $165.9111:15 AM · $166.5411:20 AM · $167.5811:25 AM · $167.3411:30 AM · $166.5511:35 AM · $166.6611:40 AM · $166.2811:45 AM · $166.5011:50 AM · $166.1711:55 AM · $166.4012:00 PM · $167.6012:05 PM · $167.8412:10 PM · $166.3812:15 PM · $166.5412:20 PM · $167.1012:25 PM · $166.7812:30 PM · $166.5212:35 PM · $166.7812:40 PM · $166.6912:45 PM · $167.1612:50 PM · $166.1612:55 PM · $166.971:00 PM · $167.521:05 PM · $168.151:10 PM · $167.601:15 PM · $167.501:20 PM · $167.941:25 PM · $167.641:30 PM · $167.821:35 PM · $167.491:40 PM · $167.211:45 PM · $167.601:50 PM · $167.141:55 PM · $167.152:00 PM · $166.952:05 PM · $166.652:10 PM · $166.692:15 PM · $166.962:20 PM · $166.782:25 PM · $167.132:30 PM · $167.342:35 PM · $167.652:40 PM · $167.202:45 PM · $168.092:50 PM · $167.722:55 PM · $167.743:00 PM · $167.913:05 PM · $168.183:10 PM · $166.743:15 PM · $167.313:20 PM · $166.703:25 PM · $166.723:30 PM · $165.633:35 PM · $166.263:40 PM · $165.543:45 PM · $164.913:50 PM · $165.283:55 PM · $165.694:00 PM · $165.624:05 PM · $165.67
AI sentiment, last 36h · averaged over 15 stories · 65/100 bullish
AI sentiment 65/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 8 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishBarron's · sentiment 67 · Micron Stock Might Be Rising But SK Hynix Is Pacing AheadBarron's · 67Micron Stock Might Be Rising But SK Hynix Is Pacing AheadBarron's · sentiment 58 · Why Micron Stock Is Being Outpaced by Memory Chip Rival SK HynixBarron's · 58Why Micron Stock Is Being Outpaced by Memory Chip Rival SK HynixSeeking Alpha · sentiment 63 · Samsung held top market share spot for NAND during Q2; SK Hynix ranked second: CounterpointSeeking Alpha · 63Samsung held top market share spot for NAND during Q2; SK Hynix ranked second: CounterpointYahoo Finance · sentiment 73 · SK Hynix and SanDisk Climb 8%, Western Digital Gains 4% as Memory Shortage DeepensYahoo Finance · 73SK Hynix and SanDisk Climb 8%, Western Digital Gains 4% as Memory Shortage DeepensTipRanks · sentiment 67 · 3 Most Active ‘Strong Buy’ Stocks Drawing Attention — August 12, 2026TipRanks · 673 Most Active ‘Strong Buy’ Stocks Drawing Attention — August 12, 2026CNBC · sentiment 63 · SK Group Chairman Chey Tae-won on SK Hynix's massive memory expansion — full interviewCNBC · 63SK Group Chairman Chey Tae-won on SK Hynix's massive memory expansion — full interviewCNBC · sentiment 73 · An inside look at SK Hynix $720 billion AI-fueled buildout that's taking over South KoreaCNBC · 73An inside look at SK Hynix $720 billion AI-fueled buildout that's taking over South KoreaInvesting.com Markets · sentiment 68 · SK Hynix outlook: Wall Street unanimously bullish with targets up to $320Investing.com Markets · 68SK Hynix outlook: Wall Street unanimously bullish with targets up to $320
7h agoInvesting.com MarketsBULLISH 68Analyst

SK Hynix outlook: Wall Street unanimously bullish with targets up to $320

SK Hynix outlook: Wall Street unanimously bullish with targets up to $320

12h agoCNBCBULLISH 73Product/PR

An inside look at SK Hynix $720 billion AI-fueled buildout that's taking over South Korea

SK Hynix, the leading maker of high-bandwidth memory, is pouring $720 billion into memory factories to meet AI demand. We got an exclusive first look.

13h agoCNBCBULLISH 63Product/PR

SK Group Chairman Chey Tae-won on SK Hynix's massive memory expansion — full interview

Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.

1d agoTipRanksBULLISH 67Analyst

3 Most Active ‘Strong Buy’ Stocks Drawing Attention — August 12, 2026

Sea Limited ($SE), SK Hynix ($SKHY), and ASML Holding ($ASML) were among the most active and best-performing stocks on Thursday. SKHY led the group, jumping by 15% ...

1d agoYahoo FinanceBULLISH 73Product/PR

SK Hynix and SanDisk Climb 8%, Western Digital Gains 4% as Memory Shortage Deepens

Three catalysts hit memory markets simultaneously Wednesday, sending sector stocks surging while valuations stay surprisingly restrained. Here is why analysts believe this move may be the beginning of a much larger re-rating.

1d agoSeeking AlphaBULLISH 63General

Samsung held top market share spot for NAND during Q2; SK Hynix ranked second: Counterpoint

Samsung leads global NAND shipments in Q2 2026 as AI inference boosts demand.

1d agoBarron'sBULLISH 58General

Why Micron Stock Is Being Outpaced by Memory Chip Rival SK Hynix

Micron stock was rallying alongside other chip names on Wednesday but Korean standouts SK Hynix and Samsung Electronics outperformed following a report of a massive investment.

1d agoBarron'sBULLISH 67General

Micron Stock Might Be Rising But SK Hynix Is Pacing Ahead

Micron stock was rallying alongside other chip names on Wednesday but Korean standouts SK Hynix and Samsung Electronics outperformed following a report of a massive investment.

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More on SKHY: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier SKHY move explainers: 2026-08-13 · 2026-08-12 · 2026-08-03 · 2026-07-31 · 2026-07-30 · 2026-07-29 · 2026-07-28 · 2026-07-27 · 2026-07-24 · 2026-07-23 · 2026-07-22 · 2026-07-21 · 2026-07-20 · 2026-07-17 · 2026-07-16 · 2026-07-14 · 2026-07-13