September 2026 Monthly Outlook: Individual Stock Market Begins - Chesley Investment Advisory Executive Director Park Se-ik

September 2026 Monthly Outlook: Individual Stock Market Begins | Chesley Investment Advisory Executive Director Park Se-ik [Chesley Official Membership / 2026.09.01.Tue]
Watch on YouTube ↗  |  September 04, 2026 at 21:00  |  51:56  |  Chesley Investment Advisory (체슬리투자자문)
Speakers
Park Se-ik — CEO, ex-Chief Strategist

Summary

Park Se-ik presents his September 2026 KOSPI/KOSDAQ outlook. He expects central bank policy to stay on hold and rate-hike fears to fade, with pre-Chuseok buying and an October bull market attempt. He favors KOSDAQ recovery, Samsung Electronics and SK hynix rebound setups, Micron, S&P 500, Bitcoin, and Kiwoom Securities, while advising selling SanDisk rallies and staying defensive on oil. He also sees a liquidity rotation from large-cap semiconductors into small-cap individual stocks, creating a stock-picker's market.

  • September view: limited KOSPI downside with an upside test toward 7,380-7,500 and pre-Chuseok buying.
  • Fed/BOJ expected to hold; a mild unemployment uptick is seen reducing rate-hike fears.
  • KOSDAQ historically recovers after breaking its 10-year moving average; near-term rebound toward 900-950 is expected.
  • Samsung Electronics can stay strong until operating margin peaks; SK hynix may build a right shoulder toward 230,000-250,000 won.
  • Micron earnings and low valuation support a post-Chuseok rebound; SanDisk rallies are viewed as selling opportunities.
  • S&P 500 monthly trend and model score remain bullish; Bitcoin's midterm-cycle bottom may be forming.
  • Kiwoom Securities is a rebound candidate as Korean securities benefits from structural growth.
  • Liquidity rotation from Samsung/SK hynix into Korean small-cap stocks supports an individual stock market.
Ideas
Park Se-ik CEO, ex-Chief Strategist 0:00
KOSPI dips likely pre-Chuseok buying opportunity.
September should see rate-hike fears fade because Micron's late-September earnings are expected to be okay, the BOJ and FOMC are likely to hold rates, and US unemployment is expected to tick higher. That sets up buying before the Chuseok holiday and a stronger market from October, with KOSPI seen in a limited range and likely to test the 5-month moving average around 7,380-7,500.
Park Se-ik CEO, ex-Chief Strategist 3:54
Buy KOSDAQ below 10-year moving average.
Historically, whenever KOSDAQ has broken its 10-year moving average it has always recovered. The strategy is to buy below the 10-year moving average and hold until it recovers; the firm used this to buy on the 29th and sees it as a high-conviction KOSDAQ tactical rule.
Park Se-ik CEO, ex-Chief Strategist 14:49
Liquidity rotates into Korean small-cap stocks.
Liquidity that had concentrated in Samsung Electronics and SK hynix is rotating into smaller individual stocks, creating a stock-picker's market similar to the 2013-2015 period. With large-cap leadership boxed, the speaker expects an intense individual-stock market to unfold.
Park Se-ik CEO, ex-Chief Strategist 22:22
Watch US 10-year yield breaking higher.
The US 10-year Treasury yield has broken above the 4.6% descending resistance line, an important risk level; with the US federal fiscal year ending in September, the speaker says it is necessary to watch how far yields rise this month, as a continued climb could pressure equities and create downside tail risk.
Park Se-ik CEO, ex-Chief Strategist 30:08
Samsung rallies until operating margin peaks.
Samsung Electronics' operating margin is still rising, with consensus 3Q operating margin around 55%; historically the stock peaks when operating margin peaks, so the uptrend is not over. Strong buybacks and potential shareholder-return/special-dividend news add support, and positive foundry news could drive a retest of the previous high by January.
Park Se-ik CEO, ex-Chief Strategist 32:06
Hynix right shoulder targets 230-250.
SK hynix's 2Q miss was attributed to high-priced HBM being pushed to the next quarter. If that high-priced volume is recognized in 3Q, the stock should rally into the September-October earnings window and build the right shoulder, likely toward the 230,000-250,000 won area as foreign buying returns on Halloween-related effects; year-end YMTC listing is a later overhang.
Park Se-ik CEO, ex-Chief Strategist 34:01
Micron earnings support post-Chuseok rebound.
Micron Technology reports fiscal results on September 30, and the speaker expects the report to be not bad; valuation is low, and this should support a rebound after the Chuseok holiday.
Park Se-ik CEO, ex-Chief Strategist 34:22
SanDisk rallies are selling opportunities.
SanDisk has rallied massively from its April 2025 low and is now correcting. The NAND market is becoming a red ocean, and the speaker says any rebound should be sold rather than chased.
Park Se-ik CEO, ex-Chief Strategist 35:07
Oil fades at descending trendline resistance.
Oil repeatedly rallies into the descending high trendline and then declines. The speaker views the trendline as key and expects further pullbacks when oil reaches that resistance.
Park Se-ik CEO, ex-Chief Strategist 35:15
Bitcoin midterm cycle bottom likely forming.
Bitcoin shows a midterm-election cycle pattern: the prior major bottom formed in Q4 2022 around the US midterms, and this time large money may start buying from September after last year's decline. The steep recent daily advance suggests a bottom may be forming.
Park Se-ik CEO, ex-Chief Strategist 36:46
S&P 500 monthly trend remains bullish.
The S&P 500 monthly chart shows all major moving averages in bullish alignment, and the Chesley AI model score was upgraded to the 90-100 range, supporting continued strength.
Up Next

This Chesley Investment Advisory (체슬리투자자문) video, published September 04, 2026, features Park Se-ik discussing EWY, KOSDAQ Index, Korean small-cap stocks, US10Y, 005930.KS, 000660.KS, MU, SNDK, WTI, BTC, SPY. 11 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Se-ik  · Tickers: EWY, KOSDAQ Index, Korean small-cap stocks, US10Y, 005930.KS, 000660.KS, MU, SNDK, WTI, BTC, SPY