August 31 Pre-Market: Waller's Hawkish Remarks and September Rate Hike Fears Hit New York Stocks; Deposits Break 100 Trillion—Can KOSPI Break 7,000?

[August 31st #BeforeMarketOpen] Waller's hawkish remarks, September interest rate hike fear hits New York stock market / Deposits break 100 trillion, can KOSPI break 7000?
Watch on YouTube ↗  |  August 31, 2026 at 00:17  |  2:35:46  |  815 Money Talk (815머니톡)
Speakers
Choi Chang-gyu — Director, NH Investment & Securities
Lee Ju-hyeon — Director, Xangle
Lee Geon-hee — CEO, WizWave
Kim Tae-seong — Division Head, Xangle
Lee Kwon-hee — CEO, Economist

Summary

The pre-market show reviews Waller's hawkish Jackson Hole remarks and September Fed rate hike concerns, covering the US AI rotation, the Bank of Korea's dovish hike, and Korean market positioning. Guests offered sector ideas in AI memory and storage, nuclear and construction, GS group, secondary batteries and ESS, copper-related cables, semiconductor substrates, financials, and refiners. Technical levels for KOSPI and Samsung Electronics were also flagged as event risks loom.

  • Waller's remarks emphasized inflation and lifted September rate hike odds, hitting semiconductors while mega-cap AI platforms held up.
  • The Bank of Korea raised its base rate to 3% but signaled a near-end tightening stance.
  • AI token usage and memory/storage supply-demand were cited as bullish for DRAM, SanDisk, Seagate, and Western Digital.
  • Nuclear and construction names plus GS group were pitched on technicals and inheritance overhang clearance.
  • Secondary batteries were re-rated as an ESS and AI theme, with POSCO Future M, L&F, and Samsung SDI favored.
  • Copper strength and low-power DDR news were cited for cable and substrate suppliers.
  • Geopolitical oil supply news supported short-term refiners S-OIL and SK Innovation.
  • KOSPI event-driven targets and support levels were discussed around 6,500 to 7,540.
Ideas
Choi Chang-gyu Director, NH Investment & Securities 2:02
Cash-rich AI platform stocks benefit
Waller's Jackson Hole speech stressed AI productivity spreading beyond semiconductors and data centers; cash-rich mega-cap AI platform companies attracted relative flows, with Alphabet the top retail net buy and Microsoft, Amazon, Meta, and Apple rising despite higher rates.
Choi Chang-gyu Director, NH Investment & Securities 5:36
Late cycle memory/storage beneficiary
Total AI token usage is growing, forcing data center capacity and storage demand higher; SanDisk, Seagate, and Western Digital supply-demand should tighten because capacity is not expanding aggressively, making their recent pullbacks buying opportunities.
Choi Chang-gyu Director, NH Investment & Securities 7:39
Retail rotates into DRAM ETF
Retail flow data showed selling of leveraged semiconductor ETFs and buying of unlevered memory ETFs, especially the Roundhill DRAM memory ETF, indicating rotation into orthodox memory exposure rather than exiting AI semiconductors.
Choi Chang-gyu Director, NH Investment & Securities 9:00
Nvidia demand exceeds supply
Nvidia's earnings beat with data-center sales up 117%, and Amazon AWS announced plans to add about 2.2 million Nvidia GPUs through 2029 with forward 2028 revenue growth guidance near 70%, confirming Nvidia is supply-constrained rather than demand-limited.
Choi Chang-gyu Director, NH Investment & Securities 16:16
Clarity bill supports short Treasury demand
The Clarity Act could bring digital assets into regulated finance; stablecoin issuers and tokenized RWA already hold mostly short-term US Treasuries, so passage would create structural incremental demand for short-term Treasuries even if not enough to sharply move yields.
Choi Chang-gyu Director, NH Investment & Securities 19:52
Dovish BOK hike helps rate-sensitive assets
BOK raised 25bp to 3% but the dot plot median at 3.25% signals the tightening cycle is near its end; lower final-rate expectations ease discount-rate pressure on rate-sensitive growth stocks, real estate, REITs, and dividend stocks, while bank upside is limited.
Choi Chang-gyu Director, NH Investment & Securities 22:57
Hyundai group benefits from physical AI
ETF issuers using bond-mix structures selected Hyundai Motor, Kia, and Hyundai Mobis as the equity upside leg because the physical AI and Atlas era supports long-term growth despite auto cycle weaknesses.
Lee Geon-hee CEO, WizWave 43:52
Strong chip exports may break KOSPI 7000
If August trade data confirms semiconductor export strength, KOSPI has a high probability of breaking 7,000; the export trend should not reverse, supporting index upside.
Lee Geon-hee CEO, WizWave 45:01
Nuclear and construction set up for rebound
Nuclear and construction stocks are technically set up: Doosan Enerbility held gap support for three days, and Hyundai E&C and GS E&C are attractive on government housing supply policy and SMR investment; nuclear-related construction names likely rebound this week.
Lee Geon-hee CEO, WizWave 45:01
Nuclear and construction set up for rebound
GS Holdings cleared a long-term inheritance-related share overhang as the chairman's stake fell below 4%, creating next-generation owner value incentives; AI data center push and refining margin recovery support re-rating, with GS E&C and affiliated names showing strong monthly charts.
Lee Ju-hyeon Director, Xangle 58:14
Refiners benefit from oil supply shifts
The US-Iran strike and Venezuela oil development/OPEC exit risk are short-term oil and refining catalysts; cheaper Venezuela/US crude improves Korean refiners' feedstock costs, benefiting S-OIL and SK Innovation early in the session.
Lee Ju-hyeon Director, Xangle 72:15
Broadcom and AMD gain as Nvidia alternatives
As the Nvidia-centric AI trade became crowded and Nvidia's credit program overreach and antitrust concerns emerged, alternative AI compute beneficiaries such as Broadcom and AMD should gain opportunities; he bought Broadcom with its earnings due this week.
Kim Tae-seong Division Head, Xangle 81:48
AI token growth drives storage demand
Total AI token usage is growing, forcing data center capacity and storage demand higher; SanDisk, Seagate, and Western Digital supply-demand should tighten because capacity is not expanding aggressively, making their recent pullbacks buying opportunities.
Kim Tae-seong Division Head, Xangle 87:52
ESS re-rating drives secondary battery materials
Secondary batteries are being re-rated as an AI/ESS theme rather than pure EV; ESS growth and LFP capacity are key, with POSCO Future M, L&F, Daejoo Electronic Materials, and EcoPro BM as four watch names and Samsung SDI and LG Energy Solution as large-cap ESS beneficiaries.
Kim Tae-seong Division Head, Xangle 100:46
Copper strength lifts Korean cables
LME copper prices are moving to new highs; domestic cable and power equipment makers can raise selling prices in mid-September, favoring Daewon Cable, Daehan Cable, LS Marine Solution, LS Eco Energy, and Gaon Cable.
Kim Tae-seong Division Head, Xangle 102:59
Low-power DDR drives substrate suppliers
Low-power DDR5 and DDR6 news should drive interest toward semiconductor substrate and package suppliers, creating supply concentration independent of the index; named names include Simmtech, TLB, Daeduck Electronics, Korea Circuit, and Jeju Semiconductor.
Kim Tae-seong Division Head, Xangle 103:39
Prefer KB and Hana for long-term financials
Financial holding companies are appearing among top gainers; for long-term investors, exposure should be compressed to KB Financial and Hana Financial, though short-term trading is difficult.
Kim Tae-seong Division Head, Xangle 104:04
Korean Air supply accumulation attractive
Korean Air has strong accumulated foreign and institutional supply, freight rates are recovering, and the Asiana merger remains a catalyst; if oil stabilizes or falls, the stock is attractive.
Lee Kwon-hee CEO, Economist 111:43
Samsung HBM4 improvement supports upside
LS Securities raised Samsung Electronics' target to 450,000 won on HBM4 yield improvement; foreign investors favor Samsung's dividend stability over SK Hynix's buyback/cancellation, and the memory upturn still allows PBR-band trading.
Up Next

This 815 Money Talk (815머니톡) video, published August 31, 2026, features Choi Chang-gyu, Lee Geon-hee, Lee Ju-hyeon, Kim Tae-seong, Lee Kwon-hee discussing MSFT, GOOGL, AMZN, SNDK, DRAM, NVDA, SGOV, REZ, Korea dividend stocks, Korea rate-sensitive growth stocks, 005380.KS, 012330.KS, 000270.KS, EWY, 034020.KS, 000720.KS, 006360.KS, 078930.KS, WTI, 010950.KS, 096770.KS, AMD, AVGO, WDC, STX, 006400.KS, 078600.KQ, 003670.KS, 247540.KQ, L&F, 229640.KS, 006340.KS, 000500.KQ, 001440.KS, LS Marine Solution, 222800.KQ, 353200.KS, TLB, 080220.KQ, 024110, KB, Hana Financial, 003490.KS, 005930.KS. 19 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Choi Chang-gyu, Lee Geon-hee, Lee Ju-hyeon, Kim Tae-seong, Lee Kwon-hee  · Tickers: MSFT, GOOGL, AMZN, SNDK, DRAM, NVDA, SGOV, REZ, Korea dividend stocks, Korea rate-sensitive growth stocks, 005380.KS, 012330.KS, 000270.KS, EWY, 034020.KS, 000720.KS, 006360.KS, 078930.KS, WTI, 010950.KS, 096770.KS, AMD, AVGO, WDC, STX, 006400.KS, 078600.KQ, 003670.KS, 247540.KQ, L&F, 229640.KS, 006340.KS, 000500.KQ, 001440.KS, LS Marine Solution, 222800.KQ, 353200.KS, TLB, 080220.KQ, 024110, KB, Hana Financial, 003490.KS, 005930.KS