Kioxia Plunges 7%... Samsung Electronics, SK Hynix, Global Semiconductor Stocks Fall Together - Is There Bad News We Don't Know? | Director Park Hyun-sang

[Real-time Market] Kioxia Plunges -7%...Samsung Electronics, SK Hynix, Global Semiconductor Stocks Fall Together "Is There Bad News We Don't Know About?" | Director Park Hyun-sang
Watch on YouTube ↗  |  August 18, 2026 at 11:00  |  26:18  |  815 Money Talk (815머니톡)
Speakers
Park Hyun-sang — Deputy Head

Summary

Director Park Hyun-sang reviews the August 18 market reversal, in which SK Hynix and Samsung Electronics surged early then closed sharply lower. He argues the reversal was profit-taking after the Korean holiday caught up with global memory gains and not evidence of a new bear market. He advises buying Korean memory leaders and good small/mid-cap names on dips, while treating leveraged Hynix products cautiously. He also highlights semiconductor materials and equipment names with fresh reports, a sector-rotation setup in cosmetics, and a short-term China diplomacy relief watch.

  • Korean memory rally reversed on profit-taking, not bad news.
  • KOSPI is not entering a crash; box-range and dip-buying are favored.
  • Leveraged SK Hynix ETPs should be sold or trimmed into rallies because of decay.
  • TLB, HPSP, and Isu Petasys are cited as strong semiconductor materials and equipment names.
  • Samsung Electro-Mechanics needs a quiet moving-average breakout setup.
  • Cosmetics pullback is approachable; fade Silicon2 news spike.
  • China-exposed consumer and entertainment sectors may get event-driven relief.
  • Late foreign futures buying supports near-term KOSPI expectations.
Ideas
Park Hyun-sang Deputy Head 0:32
Korean memory leaders are buyable on dips.
Today's sharp intraday reversal in Samsung Electronics and SK Hynix is profit-taking after the Korean holiday catch-up, not unknown bad news. While Korea was closed, Kioxia, CXMT, Micron, and SK Hynix ADR all rallied, and the US commerce secretary's opposition to Apple buying Chinese CXMT memory removes the original bearish catalyst. SK Hynix also has shareholder-return policy expectations, so Korean memory leaders should be bought on dips rather than sold.
Park Hyun-sang Deputy Head 9:22
Buy KOSPI dips; no crash ahead.
The KOSPI is not entering a sustained bear market despite the large intraday reversal. After the July leveraged-semiconductor shakeout, a repeat crash would require the same leveraged ETN trigger, and that has not re-ignited. The index is more likely to form a box range and may test the 5-day line, so investors should keep buying good stocks on dips.
Park Hyun-sang Deputy Head 17:21
TLB rises on report-driven substrate strength.
TLB was one of the strong semiconductor substrate names, rising about 9%, and today's Korean semiconductor material and equipment gains were led by names with fresh analyst reports and solid earnings. TLB's report-driven substrate strength differentiates it from the broader profit-taking in large-cap semis.
Park Hyun-sang Deputy Head 18:09
HPSP gains on report-driven equipment demand.
HPSP moved up with a positive candle after fresh analyst coverage and strong earnings, showing relative strength among semiconductor equipment names even as large-cap semiconductor stocks reversed lower.
Park Hyun-sang Deputy Head 18:15
Buy Isu Petasys on dips.
Isu Petasys is a buy-on-dip substrate/MLB name with good earnings and exposure to multilayer board and FC-BGA demand. It has already run up and is not a chase candidate, but it tends to work when bought on pullbacks.
Park Hyun-sang Deputy Head 19:38
Rotate from Silicon2 to lagging cosmetics.
After a two-day pullback, the Korean cosmetics sector setup is not bad and can be approached. Silicon2's gain is driven by individual news involving a 300 billion won rights offering and CVC investment, but chasing that individual news is not favored. Traders should consider rotating into lagging cosmetics names if the sector strengthens.
Park Hyun-sang Deputy Head 19:38
Rotate from Silicon2 to lagging cosmetics.
After a two-day pullback, the Korean cosmetics sector setup is not bad and can be approached. Silicon2's gain is driven by individual news involving a 300 billion won rights offering and CVC investment, but chasing that individual news is not favored. Traders should consider rotating into lagging cosmetics names if the sector strengthens.
Park Hyun-sang Deputy Head 21:03
Watch Samsung Electro-Mechanics for stable breakout.
Samsung Electro-Mechanics is fundamentally good and earnings-driven, but it was rejected at the 60-day moving average and fell sharply. The safer setup is to watch for a quiet cross of the 5-day and 60-day moving averages rather than chasing the stock here.
Up Next

This 815 Money Talk (815머니톡) video, published August 18, 2026, features Park Hyun-sang discussing 005930.KS, 000660.KS, EWY, TLB, 403870.KQ, Isu Petasys, Silicon2, KORU, 009150.KS. 8 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Hyun-sang  · Tickers: 005930.KS, 000660.KS, EWY, TLB, 403870.KQ, Isu Petasys, Silicon2, KORU, 009150.KS