Cloud Computing and AI Agent Strength as KOSPI Closes -5.12%
PickStock AI Summary
- As of market close on 2026-08-03, KOSPI 6,257.45 (-5.12%), KOSDAQ 737.35 (+2.44%).
- Relative strength concentrated in cloud computing, AI agent, and LiDAR, while weak themes were metaverse/XR, gaming, and silver.
- Data passed index reference date and theme price cache freshness guards, and single-day signals should be rechecked with next session trade volume and flows.
TL;DR
- KOSPI 6,257.45 (-5.12%)
- KOSDAQ 737.35 (+2.44%)
- Strong themes today: cloud computing, AI agent, LiDAR
This note summarizes the Korean market close on 2026-08-03, global macro indicators, and strength across 100 investment themes. Use it as a starting point to gauge next session open flow.
Korea market close
| Index | Close | Change | Change % |
|---|---|---|---|
| KOSPI | 6,257.45 | -338.00 | -5.12% |
| KOSDAQ | 737.35 | 17.59 | +2.44% |
Global macro snapshot
| Indicator | Value | Daily change |
|---|---|---|
| VIX (Fear Index) | 16.11 | - |
| US 10Y | 4.745% | - |
| Dollar Index (DXY) | 99.82 | - |
| KRW/USD | ₩1,431.28 | - |
| S&P 500 | 7,489.72 | - |
| Nasdaq | 25,373.85 | - |
| WTI Crude | $80.54 | - |
| Gold | $4,115.60 | - |
| Bitcoin | $62,458 | - |
Top 3 strong themes today
| Rank | Theme | Avg change | Up/Down | Representative outperformer |
|---|---|---|---|---|
| 1 | Cloud Computing | +2.81% | 9/3 | Amazon (AMZN) +15.32% |
| 2 | AI Agent | +2.55% | 7/5 | Amazon (AMZN) +15.32% |
| 3 | LiDAR | +2.40% | 8/2 | Ouster (OUST) +9.79% |
Capital flowed into cloud computing and AI agent themes, with Amazon (AMZN) +15.32% exerting significant influence on theme averages.
Bottom 3 weak themes today
| Rank | Theme | Avg change | Up/Down | Representative laggard |
|---|---|---|---|---|
| 1 | Metaverse/XR | -3.04% | 4/10 | Roblox (RBLX) -26.85% |
| 2 | Gaming | -2.91% | 4/5 | Roblox (RBLX) -26.85% |
| 3 | Silver | -2.69% | 1/4 | Hecla Mining (HL) -5.43% |
Metaverse/XR and gaming themes were weighed down by Roblox (RBLX) -26.85%, which depressed overall theme performance.
What to watch for the next session
- Small- and mid-caps showed strength while large caps lagged, with retail buying dominance, indicating possible short-term theme rotation.
- Bottom 3 average was -2.88%, reflecting concentrated selling in weak themes. As this is a single-day signal, confirm any reversal with trade volume.
Avoid making trading decisions based on a single trading day. Combine trends of 5 trading days or more with macro developments before judging.
Further reading
- Weekly reports and insights: PickStock Insight
- How to use macro indicators: Three indicators to gauge market temperature
- Theme-related stock mindmaps: PickStock Theme Explorer
Report date: 2026-08-03. Data sources: Naver Finance, Yahoo Finance, CNN Fear & Greed. Prices and reference date were checked before generation. This is information only, not investment advice or solicitation.
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