September Correction May Be Smaller Than Expected | Park Se-ik, Executive Director, Chesley Investment Advisory

September correction, it doesn't look like it will be as big as expected | Chesley Investment Advisory Executive Director Park Se-ik [What a New Idea / 26.09.01.Tue]
Watch on YouTube ↗  |  September 01, 2026 at 10:00  |  6:47  |  Chesley Investment Advisory (체슬리투자자문)
Speakers
Park Se-ik — CEO, ex-Chief Strategist

Summary

Park Se-ik argues the September correction is likely to be smaller than feared because the market already experienced major drawdowns earlier this year, and he views September-October as the final hardship before a stronger market into next year. He is positive on Korean battery names such as Samsung SDI as US policy restricts Chinese batteries, sees biotech momentum in Hanmi Pharm and Moderna on potentially lower Treasury yields, and highlights semiconductor materials and equipment as a beneficiary of memory-maker capex. He also suggests watching hiring trends to confirm real semiconductor investment.

  • September correction likely to be milder after earlier March and July market shakeouts.
  • September-October framed as the last difficult stretch before a strong market into next May-July.
  • Korean battery makers, especially Samsung SDI, expected to benefit from US restrictions on Chinese batteries.
  • Biotech names such as Hanmi Pharm and Moderna seen building momentum if Treasury yields decline.
  • Semiconductor materials and equipment sector should benefit from aggressive memory-maker capex.
  • Hiring trends at semiconductor materials and equipment firms suggested as a confirmation signal.
Ideas
Park Se-ik CEO, ex-Chief Strategist 0:01
September correction likely smaller, buy Korean stocks
Because the Korean market already suffered major corrections earlier this year, including the March war-related volatility and the July semiconductor selloff, Park argues September's historically weak seasonal correction should be less severe than usual. He frames September-October as the final difficult stretch before a strong market from next May-July and advises investors to use the period to accumulate positions for that expected upswing.
Park Se-ik CEO, ex-Chief Strategist 2:08
Korean battery makers gain from China exclusions
US policy is moving to exclude Chinese batteries from the US market, while Japan is left with essentially only Panasonic. That leaves Korean battery makers well positioned to win US ESS and battery orders. Samsung SDI and the broader Korean battery sector are already among the fastest-rebounding groups after the July crash, and if Treasury yields decline further, the sector could see explosive upside.
Park Se-ik CEO, ex-Chief Strategist 4:30
Falling yields could ignite biotech rally
Biotech momentum is beginning to appear in names such as Moderna in the US and Hanmi Pharm in Korea. Park sees these biotech shares as leveraged to lower Treasury yields: if the 10-year Treasury yield falls, biotech and battery companies that previously struggled under financing costs could gain explosive upside.
Park Se-ik CEO, ex-Chief Strategist 5:53
Semiconductor materials/equipment to benefit from capex
If Samsung Electronics, SK hynix, and Chinese memory makers use their recent profits to begin aggressive investment, Korean semiconductor materials, components, and equipment companies should benefit. Park suggests checking whether these companies are actually increasing hiring as a confirming signal that investment and future revenue growth are real.
Up Next

This Chesley Investment Advisory (체슬리투자자문) video, published September 01, 2026, features Park Se-ik discussing EWY, 006400.KS, KARS, MRNA, 128940.KS, Korean semiconductor materials/equipment sector. 4 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Se-ik  · Tickers: EWY, 006400.KS, KARS, MRNA, 128940.KS, Korean semiconductor materials/equipment sector