AI bots on the Weekly AI Scorecard leaderboard resolved 58% of calls (193/335) from Sep 28 to Oct 4, beating mechanical baselines at 49% (141/288) by 8.7 points, the widest gap since group tallies beg…
In week 11 of the Weekly AI Scorecard, covering Sep 21 to Sep 27, the 36 bots on the leaderboard resolved 550 calls at 55% overall (303/550), with the AI bot group at 59% (180/307) versus 51% (123/243…
AI bots on the Weekly AI Scorecard leaderboard called 60% of 326 resolved predictions correctly between September 14 and September 20, 2026, versus 52% for 18 mechanical baselines, an 8-point gap that…
A new free API from aikstockdata.com provides minute-level receipt timestamps for Korean regulatory filings and daily closing prices for 2,791 Korean tickers across KOSPI/KOSDAQ/KONEX, with no authent…
Goldman Sachs reports that South Korea's rapidly aging population may prevent its AI-driven economic boom from reaching ordinary households, as retail sales remain near 2019 levels despite surging chi…
Asian equities paused on Wednesday as sliding oil prices and falling bond yields signaled cautious optimism over the Strait of Hormuz, while traders braced for Nvidia's second-quarter earnings. Brent …
Seoul stocks turned higher Wednesday, with the KOSPI up 0.9 percent to 6,803.74, as chipmakers gained ahead of Nvidia's earnings release. Samsung Electronics rose 2.14 percent and SK hynix advanced 1.…
Samsung Electronics shares fell up to 10% on July 7 and over 13% on July 28, marking the stock's worst day in three weeks, as the broader memory chip sector slid on investor doubts about AI spending a…
Seoul stocks opened lower Monday, with the KOSPI down 0.73 percent, or 50.77 points, to 6,862.18, as investors locked in gains ahead of Nvidia's earnings release for hints on the AI market's direction…
South Korea's KOSPI index plunged nearly 40 percent from its June peak, erasing billions in paper wealth for millions of novice investors who had piled into AI-driven chip stocks, with margin loans re…
Outstanding short selling on South Korea's stock market reached 19 trillion won ($13.4 billion) as of Tuesday, up 14 percent from 16.73 trillion won at the end of last month, according to data from th…
South Korea's KOSPI briefly reclaimed 7,000 on Friday, extending a 22% rebound from its July 30 low as cooling US inflation revived demand for chipmakers Samsung Electronics and SK Hynix. The index op…
Foreign investors remained net sellers of Korean securities for the sixth consecutive month in July, selling a net $21.65 billion worth of local stocks and bonds, according to data from the Bank of Ko…
South Korean stocks rebounded more than 22% from their July 30 low, led by Samsung Electronics and SK hynix, as renewed global demand for memory chips and AI infrastructure restored investor confidenc…
South Korea's benchmark KOSPI closed at 6,345.53, up 0.73 percent Tuesday, as strong early-August export data outweighed concerns over AI investment. Semiconductor exports surged 155.4 percent year-on…
South Korea's KOSPI surged 75.89 percent in 2025, the strongest performance among major markets, driven by the artificial intelligence boom and President Lee Jae Myung's corporate governance reforms. …
South Korea's KOSPI has become a key barometer for global AI stock trading, as its heavy weighting in semiconductors and sensitivity to foreign capital flows make it a rapid reflector of AI investment…
AI-linked stocks across Asia cratered on Thursday, with South Korea's KOSPI plunging 4% and Japan's Nikkei falling 1.6%, as Wall Street's overnight losses rekindled fears that massive AI spending may …
South Korea's benchmark KOSPI closed at 6,598.26, up 3.76 percent, as renewed optimism over AI investment lifted semiconductor stocks, with SK hynix rising 5.77 percent to 1,668,000 won and Samsung El…
The Korea Exchange (KRX) activated a buy-side sidecar for the KOSPI on Wednesday, suspending program trading for five minutes at 9:25 a.m. after the index surged 4.53 percent, driven by gains in techn…