What is IPO Grey Market Premium (GMP)?

IPO Grey Market Premium (GMP) is an unofficial, over-the-counter premium over the issue price that dealers and investors pay prior to official listing on NSE/BSE.

How is estimated IPO listing price determined?

Estimated Listing Price = Cut-off / Issue Price + Current Grey Market Premium (GMP). For example, an issue price of ₹100 with ₹40 GMP yields an estimated listing price of ₹140 (+40%).

What is Kostak rate in an IPO?

Kostak rate is the fixed profit earned by selling an IPO application before allotment, irrespective of whether the application is allotted shares or not.

What is Subject to Sauda in IPO trading?

Subject to Sauda is an informal contract where payment is made only if the seller receives share allotment in the IPO.

Is IPO Grey Market Premium (GMP) regulated by SEBI?

No. Grey Market transactions are non-exchange over-the-counter commitments and are not officially regulated or endorsed by SEBI. Investors should treat GMP as an informal sentiment indicator.

What is the estimated listing price for Mamata Machinery Limited IPO?

Based on the upper price band of ₹243 and current GMP of ₹260, the estimated listing price is ₹503 (approx. 107.0% gain).

What is the expected profit per lot for Mamata Machinery Limited IPO?

With a lot size of 61 shares and current GMP of ₹260, expected profit per retail application lot is approximately ₹15,860.

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Grey Market Intelligence

Mamata Machinery Limited

ListedMainboard

Industrial Manufacturing · NSE / BSE

Incorporated in April 1979, Mamata Machinery Limited is a global provider of manufacturing solutions for the packaging industry, specializing in machines for producing plastic bags, pouches, and extrusion equipment used across FMCG, food, and beverage sectors. The company serves well-known clients such as Balaji Wafers, Chitale Foods, and Emirates National Factory for Plastic Ind LLC, and exports its products to more than 75 countries. With offices in the USA and sales agents across Europe, South Africa, and Asia, Mamata Machinery maintains a strong international footprint. It operates two manufacturing facilities—one in India and one in the USA—and employs 87 skilled engineers and technical experts in electronics, mechanics, software, and design.

Price Band

₹230 – ₹243

Issue Size

₹179 Cr

Lot Size

61 shares

GMP

₹260

+107.0%

Est. Listing

₹503

at current GMP

Subscribed

194.95x

overall

Open

19 Dec 2024

23 Dec 2024

Allotment

24 Dec 2024

Refund

25 Dec 2024

Demat Credit

26 Dec 2024

Listing

27 Dec 2024

Last updated 12 days ago

Overview Live GMP Live Subscription Allotment Status

Live Grey Market Premium

Mamata Machinery Limited GMP Today

Last updated: 19 Oct 2026

Current Premium

₹260+107.0%

Issue Price (Upper)

₹243

Band: ₹230 – ₹243

Estimated Listing Price

₹503

Upper price + GMP

Lot Size

61 shares

Min investment ₹14,823

Estimated Profit / Lot

Date	GMP (₹)	GMP %	Est. Listing
31 Oct 2026	+₹260	107.0%	₹503
30 Oct 2026	+₹260	107.0%	₹503
29 Oct 2026	+₹234	96.3%	₹477

About Mamata Machinery Limited Public Issue & Market Profile

Mamata Machinery Limited is bringing an initial public offering (IPO) in the Industrial Manufacturing sector with an aggregate issue size of ₹179.39 Crores. The shares are offered at a price band of ₹230 to ₹243 per equity share on NSE and BSE. Currently, investors are tracking the grey market premium (GMP) and institutional subscription multiples closely across BSE and NSE portals.

Public Issue & Pricing Context:

The public offer consists of a fresh issue and offer-for-sale structured under SEBI regulations. Bidding is open to Qualified Institutional Buyers (QIB), Non-Institutional Bidders (NII/HNI), and Retail Individual Investors (RII). Applications can be submitted online using ASBA or UPI mandate through certified stock brokers and net banking portals.

Basis of Allotment & Listing Timeline:

Following the close of bidding on 2024-12-23, the basis of allotment is scheduled to be finalized on 2024-12-24. Investors can verify their application status online by submitting their PAN card number, Application Number, or DP Client ID on the registrar's official portal (Link Intime India Private Limited) or the BSE allotment checking window.

Frequently Asked Questions

What is Mamata Machinery Limited IPO GMP today?

The latest grey market premium for Mamata Machinery Limited IPO is ₹260, which indicates an expected listing price of ₹503.

What does Kostak Rate and Sauda mean in IPO GMP?

Kostak rate is the profit amount an investor earns by selling their entire IPO application in the grey market before allotment is finalized.

Is Grey Market Premium officially recognized?

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.