KOSPI^KS11
6,820.02
▲ +31.14 (+0.46%)
- Open
- 6,613.58
- High
- 6,820.10
- Low
- 6,547.76
- Prev.
- 6,788.88
Aug 31, 2026 · Close
MARKET CLOSE · DAILY RECORD
Korea Stock Market Close: Aug 31, 2026
KOSPI 6,820.02 (+0.46%)KOSDAQ 834.29 (−0.49%)Foreign KRW −640bnUSD/KRW ₩1,368.50
Aug 31, 2026 · Regular session close, 15:30 KST
* Overseas indices and commodities use each market’s latest close.
01. Major Indices
KOSDAQ^KQ11
834.29
▼ −4.12 (−0.49%)
- Open
- 821.67
- High
- 835.50
- Low
- 805.14
- Prev.
- 838.41
Aug 31, 2026 · Close
NASDAQ Composite^IXIC
26,541.35
▲ +411.15 (+1.57%)
- Open
- 26,356.98
- High
- 26,553.90
- Low
- 26,273.87
- Prev.
- 26,130.20
Aug 27, 2026 · Close
Dow Jones^DJI
53,569.44
▲ +105.56 (+0.20%)
- Open
- 53,613.66
- High
- 53,707.62
- Low
- 53,345.62
- Prev.
- 53,463.88
Aug 27, 2026 · Close
S&P 500^GSPC
7,730.99
▲ +55.29 (+0.72%)
- Open
- 7,710.34
- High
- 7,741.27
- Low
- 7,689.89
- Prev.
- 7,675.70
Aug 27, 2026 · Close
02. Investor Flows (Daily)
| Market | Foreign | Institution | Retail |
|---|---|---|---|
| KOSPI | KRW −640bn | KRW −792bn | KRW −145bn |
| KOSDAQ | KRW −54bn | KRW −202bn | KRW +253bn |
| KOSPI 200 Futures | KRW +361bn | KRW +33bn | KRW −305bn |
Net buying = buys minus sells
03. Cumulative Flows: Last 5 Sessions
| Market | Foreign | Institution | Retail |
|---|---|---|---|
| KOSPI | KRW −5.29tn | KRW +134bn | KRW −2.83tn |
| KOSDAQ | KRW +189bn | KRW −413bn | KRW +232bn |
| KOSPI 200 Futures | KRW +3.50tn | KRW −3.20tn | KRW −207bn |
Aug 25, 2026 – Aug 31, 2026
04. Rates · FX · Volatility
USD/KRWKRW=X
₩1,368.50
▼ 2.21 (−0.16%)
Aug 31, 2026 · 15:30 fixing
JPY/KRW (100)JPYKRW=X
₩856.09
▼ 5.54 (−0.64%)
Aug 31, 2026 · 15:30 fixing
Dollar IndexDX-Y.NYB
99.62
▲ +0.46 (+0.47%)
Aug 31, 2026 · Close
US 10Y^TNX
4.672%
▲ 0.8bp
Aug 27, 2026 · Close
VIX^VIX
14.51
▼ −0.70 (−4.60%)
Aug 27, 2026 · Close
Philadelphia Semiconductor^SOX
11,882.17
▲ +270.93 (+2.33%)
Aug 27, 2026 · Close
05. Commodities · Crypto
WTI CrudeCL=F
$85.54
▲ +2.14 (+2.57%)
Aug 31, 2026 · Close
GoldGC=F
$4,490.50
▲ +12.40 (+0.28%)
Aug 31, 2026 · Close
BitcoinBTC-USD
$78,052
▲ +221.90 (+0.29%)
Aug 31, 2026 · Close
06. Market Breadth
KOSPI
Advancers366
Decliners489
Unchanged54
Limit up0
Limit down1
Advance ratio 40.2%Decline ratio 53.8%
KOSDAQ
Advancers741
Decliners889
Unchanged105
Limit up8
Limit down0
Advance ratio 43.0%Decline ratio 51.0%
07. Top 10 by Market Cap
| Rank | Company | Close | Change | Market cap |
|---|---|---|---|---|
| 1 | Samsung ElectronicsKOSPI · 005930 | 260,000 | +1.17% | KRW 1,520.03tn |
| 2 | SK hynixKOSPI · 000660 | 1,674,000 | +1.27% | KRW 1,222.84tn |
| 3 | Samsung Electronics Pref.KOSPI · 005935 | 186,500 | −0.16% | KRW 149.64tn |
| 4 | SK SquareKOSPI · 402340 | 1,037,000 | +0.88% | KRW 136.81tn |
| 5 | Samsung Electro-MechanicsKOSPI · 009150 | 1,458,000 | +2.60% | KRW 108.90tn |
| 6 | LG Energy SolutionKOSPI · 373220 | 378,000 | +2.16% | KRW 88.45tn |
| 7 | Hyundai MotorKOSPI · 005380 | 403,500 | +1.00% | KRW 82.62tn |
| 8 | Samsung BiologicsKOSPI · 207940 | 1,518,000 | +2.15% | KRW 70.27tn |
| 9 | KB Financial GroupKOSPI · 105560 | 173,300 | +0.99% | KRW 61.47tn |
| 10 | 032830KOSPI · 032830 | 306,000 | −1.29% | KRW 61.20tn |
08. Short Selling
KOSPI
Short valueKRW 1.70tn
Value ratio5.1%
KOSDAQ
Short valueKRW 376.6bn
Value ratio5.9%
Top 5 by Short Value
- 1. Samsung ElectronicsKOSPIKRW 393.3bn
- 2. SK hynixKOSPIKRW 344.1bn
- 3. 042700KOSPIKRW 64.0bn
- 4. LG Energy SolutionKOSPIKRW 45.1bn
- 5. Samsung Electro-MechanicsKOSPIKRW 43.7bn
Top 5 by Short Ratio
- 1. 080160KOSDAQ48.5%
- 2. 097955KOSPI33.4%
- 3. 074430KOSDAQ32.7%
- 4. 161580KOSDAQ32.4%
- 5. 033270KOSPI31.1%
Sources: KRX, Naver Finance, Yonhap Infomax, Yahoo Finance
For reference only; not a recommendation to buy or sell.