Core4 Engineers IPO date
The Core4 Engineers IPO opened on Friday, 23 Oct 2026 and closed on Tuesday, 27 Oct 2026. Bidding is open for 5 days.
Allotment was on 28 Oct 2026, and the shares listed on 30 Oct 2026 on BSE SME.
Under SEBI’s T+3 timeline an IPO lists within three working days of the issue closing, so allotment, refunds and the demat credit all fall in those days.
Core4 Engineers IPO timeline
| Event | Date | What happens |
|---|---|---|
| Bidding opens | Friday, 23 Oct 2026 | Bids are accepted from 10 AM. |
| Bidding closes | Tuesday, 27 Oct 2026 | Last day to bid. UPI mandates must be approved by 5 PM. |
| Allotment finalised | Wednesday, 28 Oct 2026 | The registrar publishes who got shares. |
| Refunds start | Thursday, 29 Oct 2026 | Money blocked for applications not allotted is released. |
| Shares credited to demat | Thursday, 29 Oct 2026 | Allotted shares reach your demat account. |
| Listing | Friday, 30 Oct 2026 | Trading starts at 10 AM after the pre-open session on BSE SME. |
What to do on each date
While bidding is open: apply from your broker app or net banking, and approve the UPI mandate as soon as it arrives. Do not leave it to the last afternoon.
After it closes: the allotment is out on the date above. Check it on the registrar’s website, or let IPO Khata look up every family member’s PAN and email you.
On the listing date: allotted shares can be sold once trading starts. If you were not allotted, the blocked money is released by the refund date.
Questions
When does the Core4 Engineers IPO open?
It opened on Friday, 23 Oct 2026.
When does the Core4 Engineers IPO close?
It closed on Tuesday, 27 Oct 2026. UPI mandates must be approved by 5 PM that day.
What is the Core4 Engineers IPO allotment date?
The allotment was finalised on Wednesday, 28 Oct 2026.
When will Core4 Engineers list?
It listed on Friday, 30 Oct 2026 on BSE SME.
When will the Core4 Engineers IPO refund come?
Refunds start on Thursday, 29 Oct 2026.
Learn more
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Track your family’s Core4 Engineers applications free — allotment checked at the registrar and emailed to you.
Information, not investment advice. GMP is an unofficial grey-market indicator; figures come from public sources (InvestorGain) and may be late or wrong. Not registered with or affiliated to SEBI, the exchanges, the registrars or InvestorGain.