Caught-off-guard foreigners, urgent short covering... SK Hynix's massive after-hours reversal disclosure / individual investors who bet 5.7 trillion won won | Lee Ji-hwan, CEO of Aurora Investment Advisory

[#찐시황] 허 찔린 외인, 다급한 숏커버… 장 마감 후 SK하이닉스의 초대형 반전 공시 / 5조7천억 베팅한 개인이 이겼다 | 오로라투자자문 이지환 대표
Watch on YouTube ↗  |  August 19, 2026 at 11:00  |  25:13  |  815 Money Talk (815머니톡)
Speakers
Lee Ji-hwan — CEO, Aurora Investment Advisory

Summary

Lee Ji-hwan reviews the August 19 selloff in Korean markets, arguing the intraday semiconductor crash was driven more by option-expiry and forced selling than by long-term Treasury yields. He highlights SK Hynix's after-hours 40 trillion won buyback/cancellation as a short-covering catalyst and expects Samsung Electronics to follow with shareholder return. He remains positive on Korean semiconductor names and supplier plays, sees power equipment and cosmetics as rebound/consumer cyclical opportunities, and advises reducing pharma/bio into strength. For the broader market, he expects US midterm election seasonality and Korean buyback momentum to support a rebound into the second half.

  • SK Hynix announced a 40 trillion won buyback/cancellation after the close and rebounded 8%+ in after-hours trading.
  • Foreigners sold roughly 2.2 trillion won of SK Hynix during regular trading and likely covered after the announcement.
  • The speaker sees semiconductor leadership staying with Samsung Electronics and SK Hynix due to medium-term foreign inflows.
  • Semiconductor materials/parts/components and power equipment are highlighted as rebound leaders.
  • Pharma/bio strength may fade as semiconductors recover; reduce into rallies.
  • KOSDAQ leadership may emerge only after October-November.
  • US midterm seasonality supports a more positive US equity view from October onward.
  • USD/KRW is expected to stabilize around 1,400.
Ideas
Lee Ji-hwan CEO, Aurora Investment Advisory 1:21
SK Hynix buyback sparks rebounding rally
SK Hynix announced after the close a 40 trillion won buyback and cancellation program, triggering an 8%+ after-hours rebound and likely urgent short covering by foreign investors who had sold roughly 2.2 trillion won of the stock during regular trading. The speaker sees the after-hours surge as evidence that the prior semiconductor selloff was not fundamentally rational and that the market is strongly rewarding shareholder return.
Lee Ji-hwan CEO, Aurora Investment Advisory 14:38
Expect USD/KRW stabilization around 1,400
The speaker sees USD/KRW around 1,400 as a reasonable new normal that is not bad for exporters, while a sharp slide below 1,400 is not justified by Korea's lower GDP growth and lower rates versus the US and could create side effects. He prefers natural movement centered around 1,400.
Lee Ji-hwan CEO, Aurora Investment Advisory 16:07
Foreign inflows keep semiconductor leadership
Since the August 11 semiconductor rebound, foreign investors have bought more than 10 million shares of Samsung Electronics even after excluding passive rebalancing and hedge-fund selling; medium-term foreign inflows continue. The speaker argues the market leadership remains Samsung Electronics and SK Hynix rather than KOSDAQ small caps.
Lee Ji-hwan CEO, Aurora Investment Advisory 18:26
Use pharma/bio rebounds to reduce
Pharmaceuticals and biotech have been strong while semiconductors were weak, but as semiconductors enter a recovery phase pharma/bio may face rotation pressure. The speaker suggests using rebounds in pharma/bio to gradually reduce exposure.
Lee Ji-hwan CEO, Aurora Investment Advisory 18:48
Foreigners buying Korean semiconductor supplier names
Korean semiconductor materials/parts/components names are extremely volatile with semiconductor swings, but foreign investors are steadily buying select names. The speaker advises keeping this group in focus and building response strategies rather than ignoring it.
Lee Ji-hwan CEO, Aurora Investment Advisory 20:07
KOSDAQ rally likely after October
Current KOSDAQ strength is mostly short covering from long-short liquidation, not confirmed leadership. The speaker expects an aggressive KOSDAQ phase only after October-November when rate-cycle and risk rotation support it; until then, focus on more restricted sectors such as semiconductor supplier names.
Lee Ji-hwan CEO, Aurora Investment Advisory 22:06
US stocks seasonally positive from October
US equity seasonality around midterm elections shows August-September is typically the worst period, while from October onward the market revives and can rally after the election. The speaker views the difficult part as mostly ending and says the US market can be seen more positively into the midterms.
Lee Ji-hwan CEO, Aurora Investment Advisory 23:16
Korean market rebound after overhang clears
Once the three semiconductor overhang factors—semiconductor peak fears, China semiconductor risk, and shareholder value disappointment—are resolved by buybacks, the Korean market can rebound. With US midterm stimulus supporting consumer cyclicals, the second half should see a limited but profitable rotation led by semiconductors and earnings-strong consumer cyclicals.
Lee Ji-hwan CEO, Aurora Investment Advisory 23:56
Power equipment can lead rebound
Power equipment corrected as severely as semiconductors but is now showing strong rebounds in the US market and can be a rebound leader. The speaker says this sector had severe adjustment and is bouncing firmly.
Lee Ji-hwan CEO, Aurora Investment Advisory 24:45
Focus on cosmetics within consumer cyclicals
As US midterm fiscal stimulus appears, consumer cyclical names should be watched. In Korea autos and mobile are difficult because Hyundai Motor is tied up with robotics optics and Samsung Electronics is viewed as a semiconductor play, so the remaining quality earnings plays are cosmetics and some food; focus on cosmetics with strong individual results.
Up Next

This 815 Money Talk (815머니톡) video, published August 19, 2026, features Lee Ji-hwan discussing 000660.KS, USD/KRW, 005930.KS, XLV, Korean semiconductor materials/parts/components sector, KOSDAQ Index, SPY, EWY, Korean Power Equipment Sector, KORU. 10 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Lee Ji-hwan  · Tickers: 000660.KS, USD/KRW, 005930.KS, XLV, Korean semiconductor materials/parts/components sector, KOSDAQ Index, SPY, EWY, Korean Power Equipment Sector, KORU