IPO
Optonics Co., Ltd.
옵토닉스
What the company does
The company makes ultra-precision optical components, mainly RLG and FOG core parts for inertial navigation systems used in defense weapons. It supplies these components mainly to Hanwha Aerospace.
Themes:K-defense
- Market
- KOSDAQ
- Price range
- Not set yet
- Offer price
- ₩66,000
- Subscription
- Nov 5 – Nov 6
- Payment date
- Nov 10, 2026
- Listing
- Not set yet
- Shares offered
- 2,200,000
- Raising
- ₩22B
Lead managers: Korea Investment & Securities
Filings
- 투자설명서Oct 23, 2026Open on DART ↗
- [기재정정]증권신고서(지분증권)Oct 21, 2026Open on DART ↗
- 증권신고서(지분증권)Sep 29, 2026Open 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 27, 2026 · IPO calendar