DSBJ
02384A+HOpen半導體 · 公司主要制造印制电路板（含柔性板、刚性板及软硬结合板）、精密零部件（汽车及通信设备零部件）、触控面板与LCD/OLED显示模组，以及光模块，产品应用于消费电子、汽车、数据中心、通信设备及工业控制等场景。
DSBJ (02384) is a open Hong Kong IPO. This page brings together the offer price, entry fee, subscription timeline, grey-market context, allotment data and stage-based reference research in one place.
- Offer price
- HK$93.80
- Final offer price
- HK$93.80
- One-lot win rate
- 98.0%
- Proceeds
- HK$10.67B
- Public oversub.
- —
Predicted
Lot / entry fee 100 shares · HK$9K · Sponsor UBS / Haitong International / GF Capital / CITIC Securities
- Offer starts Oct 20
- /Offer closes Oct 23Now
- /Grey market Oct 27
- /Listing Oct 28
SubscriptionDSBJ: subscription-stage reference
The subscription stage draws on the prospectus, sponsor record and early public filings. Allotment results and grey-market prints have not occurred yet.
Current- Reference rating
- Cautious
- Reference score
- 47.5
- Forecast grey range
- -12.3% – +8.3%
Data updated · Oct 23, 2026, 16:38 HKT
View factors and research
The assessment and probability ranges are informational only and are not investment advice.
AI Research Report
SubscriptionPre-greyDSBJ: pre-grey-market reference
The pre-grey stage includes published allotment and public oversubscription data. Grey-market prints are not yet reflected here.
Pending- Reference rating
- Cautious
- Reference score
- 48.1
- Forecast grey range
- -11.7% – +9.0%
Post-greyDSBJ: post-grey-market reference
The post-grey stage includes grey-market price and turnover observations. Listing-day results still follow official trading and company announcements.
Pending- Reference rating
- Cautious
- Reference score
- 49.8
- Forecast first-day range
- -6.7% – +3.0%
This IPO has not listed yet. The current score is a stage-based estimate, may still be incomplete or inaccurate, and will adjust as allocation, grey-market, and listing data become available.
DSBJ: grey-market trend
DSBJ: predicted allotment
Data updated · Oct 23, 2026, 16:29 HKT
Only key tiers are shown here. Full tiers and other allotment-pattern comparisons are on the allotment-odds page.
- 1 lot
- 98.0%
- A tail · Apply 500 lots
- Sign in to view
- B head · Apply 600 lots
- Sign in to view
- Top hammer
- Sign in to view
Predicted
Predicted
Predicted
Predicted
How to read this page
These answers combine this IPO’s published figures with clearly labeled model estimates. They explain how to read the modules above and are not investment advice.
What is the one-lot allotment rate for DSBJ?
The IPO is still in its offer period, so there is no official one-lot rate yet. This site's current model estimate is about 98.0%; the company allotment announcement is final.
What is the difference between A-tail and B-head for DSBJ?
Based on the prospectus's legal application tiers, A-tail is 500 lots and B-head is 600 lots, representing about HK$4.7M and HK$5.6M of application principal. Pool A and Pool B are allocated separately, so application size alone does not show capital efficiency.
Can the grey-market price of DSBJ be treated as the listing price?
Grey-market trading is dated Oct 27. Before that session there is no print to cite. Even after quotes appear, they are not the official listing price.
Why does DSBJ have three reference ratings?
The current status is "Open", so start with the subscription section. Subscription, pre-grey and post-grey each use only the public information available at that point, so the score can change. Labels are high attention / neutral / caution only — informational comparison, not a buy or subscribe call.