CMTX (KRX: 388210)
Who is buying CMTX?
Between Sep 10, 2026 and Oct 13, 2026 (20 trading sessions), foreign investors net sold ₩8.8bn ($7M) of CMTX, the 75th largest foreign net sale among 1828 KOSDAQ stocks. Institutions net bought ₩8.6bn ($6M) and retail investors net sold ₩0.1bn ($0M) over the same window. Foreigners were net buyers on 10 of the 20 sessions.
Foreign investors hold 6.5% of CMTX's listed shares (KRX ownership data as of Oct 13, 2026), down from 7.5% twenty sessions earlier.
The stock closed at ₩85,700 on Oct 13, 2026: +16.28% over 20 sessions, -14.21% year-to-date. The 52-week range is ₩56,500 – ₩170,300.
At ₩85,700 the stock trades at 11.29× 12-month-forward consensus earnings (2 analysts), 10.75× on FY2027 estimates.
View chart data as a table
| Date | Close | Foreign net | Institutions | Retail |
|---|---|---|---|---|
| 2026-10-13 | ₩85,700 | +₩1.8bn | +₩0.1bn | ₩-2.0bn |
| 2026-10-12 | ₩87,200 | +₩1.2bn | ₩-1.4bn | +₩0.3bn |
| 2026-10-08 | ₩95,200 | +₩0.0bn | +₩2.0bn | ₩-2.0bn |
| 2026-10-07 | ₩89,300 | +₩2.0bn | ₩-0.1bn | ₩-1.8bn |
| 2026-10-06 | ₩93,400 | ₩-1.4bn | ₩-0.9bn | +₩2.2bn |
| 2026-10-02 | ₩93,600 | ₩-2.9bn | +₩0.1bn | +₩2.5bn |
| 2026-10-01 | ₩94,400 | ₩-1.8bn | +₩1.6bn | +₩0.1bn |
| 2026-09-30 | ₩88,600 | ₩-2.0bn | +₩0.3bn | +₩1.7bn |
| 2026-09-29 | ₩88,800 | ₩-1.2bn | +₩1.2bn | +₩0.0bn |
| 2026-09-28 | ₩85,300 | ₩-2.4bn | +₩1.8bn | +₩0.6bn |
| 2026-09-23 | ₩88,500 | ₩-2.7bn | +₩2.6bn | +₩0.2bn |
| 2026-09-22 | ₩84,800 | ₩-2.3bn | +₩3.4bn | ₩-1.0bn |
| 2026-09-21 | ₩82,000 | +₩0.1bn | +₩0.2bn | ₩-0.2bn |
| 2026-09-18 | ₩74,200 | +₩0.9bn | +₩0.4bn | ₩-1.0bn |
| 2026-09-17 | ₩72,300 | +₩0.6bn | ₩-0.4bn | ₩-0.2bn |
| 2026-09-16 | ₩72,200 | +₩0.7bn | ₩-0.5bn | ₩-0.4bn |
| 2026-09-15 | ₩69,900 | ₩-0.7bn | ₩-0.0bn | +₩0.5bn |
| 2026-09-14 | ₩70,800 | +₩1.0bn | ₩-0.9bn | ₩-0.0bn |
| 2026-09-11 | ₩72,300 | ₩-0.9bn | ₩-1.1bn | +₩1.9bn |
| 2026-09-10 | ₩76,900 | +₩1.0bn | +₩0.4bn | ₩-1.5bn |
| 2026-09-09 | ₩73,700 | ₩-0.3bn | +₩0.3bn | +₩0.1bn |
| 2026-09-08 | ₩71,300 | ₩-1.1bn | ₩-0.3bn | +₩1.4bn |
| 2026-09-07 | ₩75,100 | ₩-0.6bn | +₩0.5bn | +₩0.5bn |
| 2026-09-04 | ₩74,800 | +₩2.5bn | +₩0.4bn | ₩-2.8bn |
| 2026-09-03 | ₩68,600 | ₩-0.6bn | +₩0.3bn | +₩0.3bn |
| 2026-09-02 | ₩69,600 | +₩0.7bn | ₩-0.4bn | ₩-0.2bn |
| 2026-09-01 | ₩71,800 | ₩-0.1bn | ₩-0.2bn | +₩0.3bn |
| 2026-08-31 | ₩72,600 | +₩0.8bn | +₩0.2bn | ₩-1.1bn |
| 2026-08-28 | ₩72,500 | ₩-0.7bn | ₩-0.4bn | +₩0.8bn |
| 2026-08-27 | ₩74,800 | +₩0.1bn | ₩-0.0bn | ₩-0.2bn |
| 2026-08-26 | ₩73,200 | +₩0.6bn | ₩-0.8bn | +₩0.2bn |
| 2026-08-25 | ₩74,000 | +₩0.8bn | ₩-0.3bn | ₩-0.5bn |
| 2026-08-24 | ₩70,000 | +₩0.5bn | ₩-0.2bn | ₩-0.3bn |
| 2026-08-21 | ₩69,500 | +₩0.4bn | ₩-2.2bn | +₩1.7bn |
| 2026-08-20 | ₩74,500 | +₩0.7bn | ₩-1.1bn | +₩0.4bn |
| 2026-08-19 | ₩73,800 | +₩2.5bn | ₩-3.5bn | +₩1.0bn |
| 2026-08-18 | ₩76,800 | +₩1.0bn | ₩-3.0bn | +₩1.9bn |
| 2026-08-14 | ₩80,800 | +₩0.1bn | +₩0.1bn | ₩-0.2bn |
| 2026-08-13 | ₩81,700 | ₩-0.8bn | +₩0.7bn | +₩0.1bn |
| 2026-08-12 | ₩82,000 | ₩-0.6bn | +₩0.0bn | +₩0.6bn |
| 2026-08-11 | ₩82,200 | ₩-0.7bn | ₩-0.4bn | +₩1.0bn |
| 2026-08-10 | ₩80,100 | +₩1.8bn | ₩-0.1bn | ₩-1.3bn |
| 2026-08-07 | ₩73,700 | +₩0.7bn | ₩-1.8bn | +₩1.1bn |
| 2026-08-06 | ₩77,800 | +₩0.8bn | ₩-1.3bn | +₩0.4bn |
| 2026-08-05 | ₩79,000 | ₩-0.9bn | +₩1.2bn | ₩-0.4bn |
| 2026-08-04 | ₩75,300 | ₩-1.3bn | +₩1.1bn | +₩0.2bn |
| 2026-08-03 | ₩72,400 | ₩-1.0bn | +₩1.2bn | ₩-0.2bn |
| 2026-07-31 | ₩72,200 | +₩1.0bn | ₩-0.2bn | ₩-0.8bn |
| 2026-07-30 | ₩59,900 | ₩-0.2bn | +₩0.2bn | +₩0.0bn |
| 2026-07-29 | ₩62,000 | ₩-0.2bn | ₩-0.0bn | +₩0.2bn |
| 2026-07-28 | ₩69,400 | ₩-0.9bn | ₩-0.1bn | +₩0.7bn |
| 2026-07-27 | ₩82,900 | +₩0.1bn | ₩-0.4bn | +₩0.2bn |
| 2026-07-24 | ₩80,300 | +₩0.9bn | ₩-1.8bn | +₩0.9bn |
| 2026-07-23 | ₩87,100 | ₩-1.2bn | ₩-0.7bn | +₩1.8bn |
| 2026-07-22 | ₩88,400 | +₩0.4bn | +₩0.7bn | ₩-1.0bn |
| 2026-07-21 | ₩88,800 | ₩-1.9bn | +₩1.4bn | +₩0.4bn |
| 2026-07-20 | ₩89,400 | ₩-2.8bn | +₩2.6bn | +₩0.2bn |
| 2026-07-16 | ₩86,300 | ₩-2.1bn | ₩-0.2bn | +₩2.2bn |
| 2026-07-15 | ₩94,000 | ₩-0.9bn | +₩3.0bn | ₩-2.1bn |
| 2026-07-14 | ₩84,200 | ₩-2.2bn | +₩0.8bn | +₩1.3bn |
| 2026-07-13 | ₩84,700 | ₩-2.3bn | ₩-0.0bn | +₩2.2bn |
Investor flows summary
| Window | Foreign | (USD) | Institutions | Retail |
|---|---|---|---|---|
| 1 day | +₩1.8bn | +$1M | +₩0.1bn | ₩-2.0bn |
| 5 days | +₩3.6bn | +$3M | ₩-0.4bn | ₩-3.3bn |
| 20 days | ₩-8.8bn | $-7M | +₩8.6bn | ₩-0.1bn |
Positive = net buying, negative = net selling. Values aggregate the KRX main board and the NXT alternative venue.
Frequently asked questions
Are foreign investors buying CMTX stock?
Over the last 5 sessions foreign investors net bought ₩3.6bn ($3M) of CMTX; over 60 sessions they net sold ₩13.5bn ($10M); since Jan 1, 2026 they net bought ₩10.8bn ($8M). Over 20 sessions the stock is the 75th largest foreign net sale among 1828 KOSDAQ stocks.
How much of CMTX do foreign investors own?
Foreign investors own 6.5% of CMTX's shares as of Oct 13, 2026. The figure is KRX's daily foreign holdings divided by listed shares, and it reflects trades settled through the previous session.
Who is on the other side — institutions or retail investors?
Over 20 sessions institutions net bought ₩8.6bn ($6M) and retail investors net sold ₩0.1bn ($0M) of CMTX. Institutions are on the other side of foreign selling.
Is CMTX listed on KOSPI or KOSDAQ?
CMTX (씨엠티엑스) trades on KOSDAQ under KRX code 388210 in the Semiconductors group, with a market capitalization of ₩1T ($0.6B). Daily net flows by investor type are published by KRX after each session and combine the KRX main board with the NXT venue.
Annual financials
| Fiscal year | Revenue | YoY | Operating profit | Net income |
|---|---|---|---|---|
| 2025 | ₩161bn ($120M) | – | ₩52bn ($39M) | -₩22bn (-$16M) |
Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1333.09/$) for reference only.