IPO
CMTX Co.,Ltd.
씨엠티엑스
Stock page →What the company does
The company manufactures high-precision silicon, sapphire, and ceramic consumable parts used in semiconductor etching and deposition equipment. Its main product is silicon parts used inside plasma etch chambers.
- Market
- KOSDAQ
- Price range
- ₩51,000 – ₩60,500
- Offer price
- ₩60,500
- Subscription
- Not set yet
- Payment date
- Not set yet
- Listing
- Nov 20, 2025
- First day
- ▲ +117.5% ₩131,600
- First close vs the offer price
Filings
- [기재정정]투자설명서Nov 7, 2025Open on DART ↗
- [발행조건확정]증권신고서(지분증권)Nov 7, 2025Open on DART ↗
- 투자설명서Oct 30, 2025Open on DART ↗
- [기재정정]증권신고서(지분증권)Oct 24, 2025Open on DART ↗
How a Korean IPO works: institutions bid first (the demand forecast), which sets the final offer price; then individuals subscribe for two days through the lead managers' brokerage accounts; shares start trading on the listing date.
Dates and prices can change until the final terms are filed. Not financial advice. · Updated Oct 18, 2026 · IPO calendar