MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause
Published . Updated .
Covered by 3 outlets: Stocktwits, TradingView, Yahoo Finance.
Who covered it: Center 1 · Not rated 2. How we rate outlets
The South Korean benchmark index rose sharply, triggering a brief halt in automated or program trading early Tuesday.
Directly affected
Indirectly affected
- 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 (“kospi”).
- KB KB Financial Group-8.1% 7d
KB Financial Group (commercial banks) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares.
- SHG Shinhan Financial Group
Shinhan Financial Group (national commercial banks) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares.
- PKX POSCO Holdings
POSCO Holdings (steel works, blast furnaces and rolling mills (coke ovens)) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares.
- KEP Korea Electric Power-0.3% 14d
Korea Electric Power (electric services) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| MUNo price data for this ticker | — | — | — | — | — | — | — |
| SKHYNo price data for this ticker | — | — | — | — | — | — | — |
| EWYNo price data for this ticker | — | — | — | — | — | — | — |
| KBNo price data for this ticker | — | — | — | — | — | — | — |
| SHGNo price data for this ticker | — | — | — | — | — | — | — |
| PKXNo price data for this ticker | — | — | — | — | — | — | — |
| KEPNo 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.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause Stocktwits
Source: Stocktwits
Trades by members of Congress and officials in the stocks in this story
- Sen. John Boozman sold Micron Technology (MU) (jointly held), worth $1,001 - $15,000 on 24 Sep 2026. That is 33 days before publication. Filed 21 Oct 2026. View the filing.
- Sen. John Boozman sold Micron Technology (MU) (jointly held), worth $1,001 - $15,000 on 9 Sep 2026. That is 48 days before publication. Filed 21 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Micron Technology (MU), worth $250,001 - $500,000 on 21 Aug 2026. That is 67 days before publication. Filed 8 Oct 2026. View the filing.
- Rep. Gilbert Cisneros bought SK hynix (SKHY), worth $1,001 - $15,000 on 7 Aug 2026. That is 81 days before publication. Filed 10 Sep 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 Ishares Msci South Korea Etf (EWY)
Companies carried with this story
- EWY Ishares Msci South Korea Etf
In “MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause,” Ishares Msci South Korea Etf (EWY) is linked, with no stored direction, medium confidence. Reason on file: iShares MSCI South Korea ETF holds stocks listed in South Korea, which this story is about (“kospi”)
- KB KB Financial Group
In “MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause,” KB Financial Group (KB) is linked, with no stored direction, medium confidence. Reason on file: KB Financial Group (commercial banks) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares
- SHG Shinhan Financial Group
For “MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause,” Shinhan Financial Group (SHG) is linked, with no stored direction, medium confidence. Reason on file: Shinhan Financial Group (national commercial banks) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares
- PKX Posco Holdings
In “MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause,” Posco Holdings (PKX) is linked, with no stored direction, medium confidence. Reason on file: POSCO Holdings (steel works, blast furnaces and rolling mills (coke ovens)) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares
Ishares Msci South Korea Etf (EWY)
The 27 Oct 2026 story “MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause” names Ishares Msci South Korea Etf (EWY) because of this story.
Ishares Msci South Korea Etf (EWY) is on the page because iShares MSCI South Korea ETF holds stocks listed in South Korea, which this story is about (“kospi”)
KB Financial Group (KB) is here too. Its reason reads: KB Financial Group (commercial banks) is one of the largest South Korea-based companies traded in the US, so news about South Korea (“kospi”) reaches its shares
Dates in the story, and the Ishares Msci South Korea Etf (EWY) price range
EWY traded between 148.30 and 192.87 across 20 sessions. The latest close on file is 152.72. KB traded between 121.17 and 132.97 across 7 sessions. The latest close on file is 122.06.
A simple score for Ishares Msci South Korea Etf (EWY)
49 out of 100
“MU, SKHY Stocks Rise As Anthropic Filing Shows $450B In Compute Commitments; Kospi Rally Triggers Program-Trading Pause” scores 49 out of 100. The score uses 3 sources, and 4 linked companies.