IPO Listed — 19 Nov 2025
Listing Price: ₹505
Tenneco Clean Air India IPO GMP History | Listing Price ₹505 & Kostak Rate
Tenneco Clean Air India IPO has been listed on November 19, 2025 at a listing price of ₹505, against the issue price of ₹397 — a gain of ₹108 (+27.2%). The day-wise GMP trend below shows how grey market sentiment evolved from subscription to listing.
Tenneco Clean Air India IPO raised ₹3600 Cr. through its IPO at a price band of ₹378 to ₹397 per share, with a lot size of 37 shares. The IPO was open for subscription from 12 Nov 2025 to 14 Nov 2025.
GMP Trend Chart
Day-wise GMP Trend
| Date | GMP | ↑↓ | % | Kostak | Sub. Sauda |
|---|---|---|---|---|---|
| No GMP history available yet. | |||||
Tenneco Clean Air India IPO Dates
| Event | Date |
|---|---|
| Open Date | 12 Nov, 2025 |
| Close Date | 14 Nov, 2025 |
| Allotment Date | 17 Nov, 2025 |
| Refund Date | 18 Nov, 2025 |
| Credit to Demat | 18 Nov, 2025 |
| Listing Date | 19 Nov, 2025 |
Tenneco Clean Air India IPO Actual Listing Price
| Basis | Value |
|---|---|
| Issue Price | ₹397 |
| Actual Listing Price | ₹505 (+27.2%) |
| Listing Gain / Loss | +₹108 per share |
| Listing Date | 19 Nov, 2025 |
Is Tenneco Clean Air India IPO GMP Reliable?
Grey market premium for Tenneco Clean Air India IPO should be interpreted with caution. The GMP is an unregulated, unofficial market not governed by SEBI. Here's how to read the current signal:
- Subscription rate matters: A high GMP paired with strong subscription — especially QIB (Qualified Institutional Buyer) oversubscription — is a more reliable bullish signal than GMP alone. Read our in-depth analysis: GMP vs Subscription Data — Which Predicts Listing Gains Better?
- Timing matters: GMP in the first 1–2 days of subscription is less reliable. GMP on the final subscription day and the day before listing tends to be the most accurate predictor.
- Grey market is thin: For smaller IPOs, even a handful of large orders can swing the GMP significantly. Treat low-volume GMP signals with extra caution.
- Cross-check before acting: Review the Tenneco Clean Air India IPO full review for a fundamentals-based assessment before making any grey market trades.
Tenneco Clean Air India IPO IPO Kostak Rate Explained
The Kostak rate for Tenneco Clean Air India IPO was not active during the subscription period, as no grey market premium was established. Kostak is the fixed amount a grey market buyer pays for an IPO application regardless of allotment outcome.
The Subject to Sauda price was not active for this IPO. Subject to Sauda only applies if allotment is confirmed — the buyer pays a premium on top of the issue price per lot allotted.
Grey market trading is unofficial and unregulated by SEBI. Proceed with full awareness of the associated risks.
About Tenneco Clean Air India IPO
The company specialises in manufacturing clean air and powertrain solutions, including catalytic converters, exhaust systems and emission control components that help reduce vehicle pollution and improve engine performance. Its business model is primarily B2B, supplying highly engineered products to passenger vehicle, commercial vehicle and industrial OEMs. With increasing focus on stricter emission norms and sustainable mobility, the company aims to grow through long-term client relationships, advanced engineering capabilities and a strong position in the automotive component ecosystem.
Frequently Asked Questions about Tenneco Clean Air India IPO
What is the GMP of Tenneco Clean Air India IPO?
The current Grey Market Premium (GMP) of Tenneco Clean Air India IPO is not yet started or active in the market.
What is the Kostak Price of Tenneco Clean Air India IPO?
Kostak rate is the profit made by selling an IPO application before allotment. The current Kostak rate for Tenneco Clean Air India IPO is currently not available.
What is the Subject to Sauda Price of Tenneco Clean Air India IPO?
Subject to Sauda is the premium amount decided if the allotment is confirmed. The current Subject to Sauda rate is currently not available.
What was the actual listing price of Tenneco Clean Air India IPO?
Tenneco Clean Air India IPO listed on November 19, 2025 at ₹505, against the issue price of ₹397 — a gain of +27.2%.
How did the GMP of Tenneco Clean Air India IPO trend before listing?
The GMP of Tenneco Clean Air India IPO was stable in its final days before listing. View the day-wise table above for the complete GMP history.
Explore Tenneco Clean Air India IPO Further
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