September Is a Stock-Picking Market: Where Is Supply and Demand Concentrated While Semiconductors Take a Break? | Park Byung-chang, MP Partners CEO [Market Inside]

September is a stock-picking market." Where is supply and demand concentrated while semiconductors take a break? | Park Byung-chang, MP Partners CEO [Market Inside]
Watch on YouTube ↗  |  September 01, 2026 at 00:03  |  41:05  |  3PRO TV (삼프로TV)
Speakers
Park Byeong-chang — Director, MP Partners

Summary

Park Byung-chang sees September as a rangebound, stock-picking market rather than a directional index market. He argues semiconductors should be bought on dips, especially Samsung Electronics and SK Hynix, while short-term rotation favors Korean secondary batteries, food, and cosmetics exporters. He also interprets US Treasury commentary as supportive of the AI infrastructure growth story and highlights Robotis as a narrow robotics supplier idea.

  • September is expected to be volatile and rangebound with individual stock rotation rather than broad index direction.
  • Samsung Electronics and SK Hynix are viewed as buy-the-dip semiconductor leaders with long-term AI/memory contract support.
  • Korean secondary batteries are seen as a structural opportunity from AI power demand and US-China restrictions.
  • Food and cosmetics exporters may get a near-term catalyst from August export data.
  • US Treasury Secretary remarks are read as policy support for AI-led growth and future disinflation.
  • Robotis is highlighted as a narrow actuator supplier for the popular Micro-Duck home robot.
  • Park expects the Fed to hold rates, assigning only about 30% odds to a hike.
Ideas
Park Byeong-chang Director, MP Partners 3:56
OpenAI ads threaten Alphabet and Amazon.
OpenAI's advertising revenue is now annualizing above $1 billion. Because Alphabet and Amazon have large advertising businesses, the market is treating OpenAI as a share donor, making the incumbent ad platforms vulnerable to share loss.
Park Byeong-chang Director, MP Partners 14:45
US policy supports AI infrastructure growth.
Park reads Treasury Secretary Bessent's remarks as a policy signal that the US will push AI-led growth: AI infrastructure and data-center capex are expected to raise productivity and eventually produce disinflation, reducing pressure for the Fed to hike. He sees this as confirming the long-term AI growth story and policy direction.
Park Byeong-chang Director, MP Partners 19:44
Food and cosmetics exports get export catalyst.
Korean food and cosmetics exporters have already been making new highs, and the August export data release should provide another catalyst. Samyang Foods is near its prior high and has strong US shelf presence, including a dedicated Target frozen section, while Binggrae and cosmetics names have rallied. He expects these export plays to get another boost around the export release, though some traders may sell into the news.
Park Byeong-chang Director, MP Partners 22:21
Korean battery makers have structural opportunity.
AI data-center power demand and US restrictions on China are creating a major structural opportunity for Korean battery makers. After a long decline, the sector is seeing rotation from semiconductors. Samsung SDI is leading and just signed a roughly 3 trillion won LFP battery supply contract with Sungrow. If leaders stay strong, laggards may follow, but if only leaders move, laggards are risky.
Park Byeong-chang Director, MP Partners 26:39
Buy Samsung and SK hynix dips.
Samsung Electronics and SK Hynix are still buy-the-dip semiconductor leaders. Samsung has HBM4 share rising from 5% in Q1 to 35% in Q2, OpenAI's custom chip is reportedly using Samsung HBM4, and TrendForce indicates about 70% of Samsung's memory capacity through 2031 is already allocated under long-term supply agreements with Nvidia, Microsoft, and Google. Park expects the two to move together despite LS Securities cutting SK Hynix's target and raising Samsung's target.
Park Byeong-chang Director, MP Partners 37:15
Robotis benefits from popular robot actuator.
Robotis is being bid because it makes the actuator for the popular Micro-Duck home robot that is drawing strong pre-orders. The stock appears among KOSDAQ gainers even as the broader market is mixed.
Up Next

This 3PRO TV (삼프로TV) video, published September 01, 2026, features Park Byeong-chang discussing GOOG, AMZN, AIQ, 003230.KS, 005180.KS, Korean food and cosmetics exporters, 006400.KS, Korean secondary battery sector, 000660.KS, 005930.KS, 108490.KQ. 6 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Park Byeong-chang  · Tickers: GOOG, AMZN, AIQ, 003230.KS, 005180.KS, Korean food and cosmetics exporters, 006400.KS, Korean secondary battery sector, 000660.KS, 005930.KS, 108490.KQ