
Information Technology · NSE / BSE
Data Patterns is a leading defense and aerospace electronics solutions provider, offering a comprehensive range of products across space, air, land, and sea platforms. The company specializes in electronic hardware, software, and firmware development, as well as mechanical design, product prototyping, and functional testing. Its state-of-the-art manufacturing facility in Chennai spans 100,000 square feet and is equipped for the design, manufacturing, and lifecycle support of high-reliability electronic systems. To support future growth, the company plans to expand by acquiring an additional 2.81 acres of adjacent land. As of July 31, 2021, Data Patterns had a strong workforce of 760 employees, including more than 450 highly qualified engineers.
Price Band
₹555 – ₹585
Issue Size
₹588 Cr
Lot Size
25 shares
GMP
+54.7%
Est. Listing
₹905
at current GMP
Subscribed
—
Open
14 Dec 2021
Close
16 Dec 2021
Allotment
21 Dec 2021
Refund
22 Dec 2021
Demat Credit
23 Dec 2021
Listing
24 Dec 2021
Last updated: 19 Oct 2026
Current Premium
Issue Price (Upper)
₹585
Band: ₹555 – ₹585
Estimated Listing Price
₹905
Upper price + GMP
Lot Size
25 shares
Min investment ₹14,625
Estimated Profit / Lot
₹8,000
25 × ₹320
Grey Market Premium trend
+₹320
▲ 0 today
Updated 1 minute ago
| Date | GMP (₹) | GMP % | Est. Listing |
|---|---|---|---|
| 31 Oct 2026 | +₹320 | 54.7% | ₹905 |
| 30 Oct 2026 | +₹320 | 54.7% | ₹905 |
| 29 Oct 2026 | +₹288 | 49.2% | ₹873 |
GMP is unofficial market data. Not a guarantee of listing performance.
Data Patterns (India) Limited is bringing an initial public offering (IPO) in the Information Technology sector with an aggregate issue size of ₹588.22 Crores. The shares are offered at a price band of ₹555 to ₹585 per equity share on NSE and BSE. Currently, traders and retail applicants are calculating expected listing gains and break-even points based on unofficial grey market quotations.
Prospective investors can apply in the retail quota with a minimum of 1 lot comprising 25 shares (approx. ₹14,625 minimum investment). High net-worth individuals (HNI/NII) can bid in the sHNI (₹2 Lakh to ₹10 Lakh) or bHNI (above ₹10 Lakh) categories for enhanced quota allocation.
Allotment reconciliation will be managed by Link Intime India Private Limited. Eligible allottees will receive credit of equity shares into their Demat accounts by 2021-12-23, while un-allotted funds or UPI block mandates will be released on 2021-12-22.
The latest grey market premium for Data Patterns (India) Limited IPO is ₹320, which indicates an expected listing price of ₹905.
Kostak rate is the profit amount an investor earns by selling their entire IPO application in the grey market before allotment is finalized.
No. GMP is an unofficial indicator discovered between dealers outside of SEBI-regulated exchanges. Actual listing price is determined by demand-supply discovery on NSE/BSE during the pre-open auction.