Tenneco Clean Air IPO is to open on November 12, 2025. It is a Mainboard IPO that will raise ā¹3,600 crores. The Tenneco Clean Air IPO price band is fixed at ā¹378 to ā¹397 with a market lot of 37 Shares.
Tenneco Clean Air IPO GMP Live Rates day by day with Kostak rates.
| Date | IPO GMP | GMP Trend | Gain |
| 19 Nov | ā¹102 |  | 25.69% |
| 18 Nov | ā¹121 | | 30.47% |
| 17 Nov | ā¹123 |  | 30.98% |
| 15 Nov | ā¹115 | | 28.96% |
| 14 Nov | ā¹76 | | 19.14% |
| 13 Nov | ā¹86 | | 21.66% |
| 12 Nov | ā¹61 | | 15.36% |
| 11 Nov | ā¹55 | | 13.85% |
| 10 Nov | ā¹67 | | 16.87% |
| 8 Nov | ā¹87 | | 21.91% |
| 7 Nov | ā¹85 | | 21.41% |
| 6 Nov | ā¹100 | | -% |
Tenneco Clean Air IPO Details
| IPO Open Date | November 12, 2025 |
| IPO Close Date | November 14, 2025 |
| Face Value | ā¹10 Per Equity Share |
| IPO Price Band | ā¹378 to ā¹397 Per Share |
| Issue Size | Approx ā¹3,600 Crores |
| Offer for Sale: | Approx 9,06,80,101 Equity Shares |
| Issue Type | Book Built Issue |
| IPO Listing | BSE, NSE |
| DRHP Draft Prospectus |  |
| RHP Draft Prospectus | |
Tenneco Clean Air IPO Dates
| IPO Open Date: | November 12, 2025 |
| IPO Close Date: | November 14, 2025 |
| Basis of Allotment: | November 17, 2025 |
| Refunds: | November 18, 2025 |
| Credit to Demat Account: | November 18, 2025 |
| IPO Listing Date: | November 19, 2025 |
| IPO Bidding Cut-off Time: | November 14, 2025 – 5 PM |
Business Overview
Tenneco Clean Air was founded in 2018 and started working on designing and manufacturing clean air and powertrain products for automotive applications.
Moreover, as of March 31, 2025, this firm is operating 12 manufacturing facilities, wherein 7 clean Air& Powertrain Solution facilities and 5 Advanced Ride Technologies facilities across seven states and one union territory in India.
They have a local supply chain that follows Tenneco Groupās global purchasing standards. In the financial years 2025, 2024, and 2023, about 91ā92% of raw material costs (excluding substrates) came from domestic sources.
Tenneco Clean Air IPO GMP aka Grey Market Premium FAQs:
What is Tenneco Clean Air IPO GMP Today?
What is Tenneco Clean Air IPO Expected Returns?
Disclaimer:
- IPO Grey Market Premium (Tenneco Clean Air IPO GMP) mention is valid for the specific date as mentioned in the header.
- We are not buying and selling IPO forms on IPO Grey Market.
- Kostak Rate is the premium one gets by selling his/her IPO application (in an off-market transaction) to someone else even before allotment or listing of the issue.
- Do not subscribe for IPO by just seeing the premium Price as it may change anytime before listing. Subscribe only considering the fundamentals of the companies.
