Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings
Published . Updated .
This report is about AI and big tech and South Korea.
Directly affected
- SKHY SK hynix
Named in this report.
Indirectly affected
- QQQ Invesco QQQ+0.4% 17d
Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- AIQ Global X Artificial Intelligence & Technology ETF-1.8% 30d
Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- EWY iShares MSCI South Korea ETF-13.4% 30d
iShares MSCI South Korea ETF holds stocks listed in South Korea, which this story is about (“seoul”).
- MSFT Microsoft+7.1% 30d
Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- GOOGL Alphabet-8.2% 30d
Alphabet (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- AMZN Amazon.com+0.2% 30d
Amazon.com (catalog and mail-order houses): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- META Meta Platforms-6.0% 30d
Meta Platforms (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| SKHY | -1.40% | -5.65% | base | after close | after close | after close | after close |
| QQQ | +0.56% | -2.36% | base | after close | after close | after close | after close |
| AIQNo price data for this ticker | — | — | — | — | — | — | — |
| EWYNo price data for this ticker | — | — | — | — | — | — | — |
| MSFTNo price data for this ticker | — | — | — | — | — | — | — |
| GOOGLNo price data for this ticker | — | — | — | — | — | — | — |
| AMZNNo price data for this ticker | — | — | — | — | — | — | — |
| METANo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings upi
Source: upi
The price since 28 Oct 2026: Invesco Qqq Trust, Series 1 (QQQ) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| Invesco Qqq Trust, Series 1 (QQQ) | three days earlier | -2.36% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | five days earlier | +0.56% | final price |
| SKHY | three days earlier | -5.65% | final price |
| SKHY | five days earlier | -1.40% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Gilbert Cisneros bought SK hynix (SKHY), worth $1,001 - $15,000 on 7 Aug 2026. That is 82 days before publication. Filed 10 Sep 2026. View the filing.
- Rep. Lisa McClain bought Microsoft (MSFT) (held by a spouse), worth $1,001 - $15,000 on 30 Sep 2026. That is 28 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael Rulli sold Microsoft (MSFT), worth $1,001 - $15,000 on 28 Sep 2026. That is 30 days before publication. Filed 2 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Microsoft (MSFT), worth $1,001 - $15,000 on 24 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Pete Sessions sold Alphabet (GOOGL), worth $15,001 - $50,000 on 14 Sep 2026. That is 44 days before publication. Filed 18 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Alphabet (GOOGL) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 54 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Thomas H. Kean Jr sold Alphabet (GOOGL), worth $1,001 - $15,000 on 27 Aug 2026. That is 62 days before publication. Filed 12 Sep 2026. View the filing.
- Rep. Michael T. McCaul sold Amazon Com (AMZN) (held by a spouse), worth $1,001 - $15,000 on 28 Aug 2026. That is 61 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Amazon Com (AMZN) (held by a spouse), worth $1,001 - $15,000 on 27 Aug 2026. That is 62 days before publication. Filed 14 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Amazon Com (AMZN), worth $15,001 - $50,000 on 26 Aug 2026. That is 63 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Meta Platforms (META), worth $1,001 - $15,000 on 24 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Meta Platforms (META) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 35 days before publication. Filed 7 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Invesco Qqq Trust, Series 1 (QQQ)
Companies tied to this story
- QQQ Invesco Qqq Trust, Series 1
In “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings,” Invesco Qqq Trust, Series 1 (QQQ) is linked, with no stored direction, medium confidence. Reason on file: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- AIQ Global X Fds
For “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings,” Global X Fds (AIQ) is linked, with no stored direction, medium confidence. Reason on file: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- EWY Ishares Msci South Korea Etf
Ishares Msci South Korea Etf (EWY) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings.” Reason on file: iShares MSCI South Korea ETF holds stocks listed in South Korea, which this story is about (“seoul”)
- MSFT Microsoft
For “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings,” Microsoft (MSFT) is linked, with no stored direction, medium confidence. Reason on file: Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- GOOGL Alphabet
In “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings,” Alphabet (GOOGL) is linked, with no stored direction, medium confidence. Reason on file: Alphabet (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- AMZN Amazon Com
In “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings,” Amazon Com (AMZN) is linked, with no stored direction, medium confidence. Reason on file: Amazon.com (catalog and mail-order houses): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- META Meta Platforms
Meta Platforms (META) is linked, with no stored direction, medium confidence in the 28 Oct 2026 story “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings.” Reason on file: Meta Platforms (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
Invesco Qqq Trust, Series 1 (QQQ)
On 28 Oct 2026, “Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings” is the story that connects Invesco Qqq Trust, Series 1 (QQQ) to this story.
What ties Invesco Qqq Trust, Series 1 (QQQ) to the headline is this: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
Global X Fds (AIQ) is here too. Its reason reads: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
Price levels for Invesco Qqq Trust, Series 1 (QQQ)
AIQ traded between 61.70 and 67.40 across 19 sessions. The latest close on file is 62.94. EWY traded between 148.30 and 192.87 across 20 sessions. The latest close on file is 152.72. QQQ traded between 701.18 and 762.84 across 17 sessions. The latest close on file is 712.11.
How strong the case is around Invesco Qqq Trust, Series 1 (QQQ)
46 out of 100
“Seoul shares soar over 6 pct on revived AI optimism, SK hynix earnings” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.