COCORA

What Is the Tenneco Clean Air IPO?

Tenneco Clean Air India is a subsidiary of Tenneco Inc, focused on automotive emission-control systems.

The IPO size: ₹3,600 crore, entirely an Offer for Sale (OFS).

Price band: ₹378 – ₹397 per share.

IPO opened on 12 November 2025 and closed on 14 November 2025.

When Is the Allotment Finalized & Listing Happening?

Allotment date: 17 November 2025.

Refunds (for non-allottees) are expected to start on 18 November 2025. 

Shares are expected to list on 19 November 2025 on both BSE & NSE.

How to Check Your Allotment Status (Step-by-Step)

Here’s how you can check if you got shares:

Option A: Registrar (MUFG / Link Intime)

Go to the MUFG Intime IPO allotment page (“Initial Offer – Public Issues”). 

Select Tenneco Clean Air IPO from the dropdown. 

Enter either: PAN, Application Number, or Demat Account. IPOwiz

Complete captcha → Click Submit → Check status. IPOwiz

Option B: BSE Website

Visit the BSE IPO allotment status page.

Choose Equity as the issue type and pick Tenneco Clean Air.

Enter PAN or Application Number → Hit Search → View your allotment.

✅ Option C: Via Demat Account

After allotment, check your demat account on 18 Nov 2025 — allotted shares should reflect if you got them. IPOwiz

✅ Option D: Bank Account

If you applied via ASBA, check your bank account after 18 Nov — if funds are debited, you likely got an allotment. If refunded, it means no allotment. IPOwiz

What’s the GMP (Grey Market Premium) Saying?

On allotment day, the GMP for Tenneco Clean Air IPO is ₹122.

Based on GMP, the expected listing price is ~₹519 → potential 30.73% listing gain.

Strong grey market demand reflects high investor confidence.

What Are the Subscription Numbers & Allotment Chances?

Overall subscription: 61.79×

QIB (Institutional) subscription: 174.78×

Retail (RII) subscription: 5.37× → very high demand, allotment cutting likely.

According to IPOwiz, retail allotment chances are quite tough given oversubscription.

Why This IPO Is Generating So Much Hype (For Young Investors)

Clean Tech Focus: Tenneco Clean Air is in the emissions and clean air business — long-term relevance for EVs and green vehicles.

Strong OEM Linkages: Supplies to major automakers → stable order book.

High GMP: Indicates strong aftermarket listing potential → short-term listing gains possible.

🎥 Watch This for a Quick IPO Breakdown

This YouTube video explains the IPO’s promise, financials, and growth potential — great for first-time IPO investors.

✅ Final Thoughts

Allotment Date: 17 Nov 2025

How to Check: MUFG Intime, BSE, or via Demat

GMP Says: Expect strong listing gains (₹519 estimated)

Risk Factor: Very oversubscribed allotment will be tight

If you applied for the Tenneco Clean Air IPO, check your allotment status ASAP on 17 Nov and brace for a potentially exciting listing on 19 Nov.