Tenneco Clean Air IPO Timeline
The Tenneco Clean Air IPO is a book build issue with a total issue size of ₹3600 cr Tenneco Clean Air IPO opened for subscription on Nov 12, 2025 and closed on Nov 14, 2025. The basis of allotment got finalized on Nov 17, 2025, and listed on both the NSE and BSE on Nov 19, 2025.
*Info is indicative. Not an Investment Advice. Grey market trading is unregulated.
Tenneco Clean Air IPO Timeline (Tentative)
- IPO Open Date
- Wednesday, 12 November 2025
- IPO Close Date
- Friday, 14 November 2025
- Basis of Allotment
- Monday, 17 November 2025
- Initiation of Refunds
- Tuesday, 18 November 2025
- Credit of Shares to Demat
- Tuesday, 18 November 2025
- Listing Date
- Wednesday, 19 November 2025 — NSE & BSE
Important Dates
Open Date
12 November 2025
Close Date
14 November 2025
Basis Of Allotment
17 November 2025
Listing Date
19 November 2025
Disclaimer: This data is for informational purposes only and does not constitute investment advice. Figures shown are illustrative sample data.
Frequently Asked Questions
Everything you need to know before applying to an IPO.
Tenneco Clean Air IPO is a Book-building IPO with a total issue size of ₹3600 crore. The Tenneco Clean Air IPO price band is ₹378 to 397 per share. The Tenneco Clean Air IPO subscription opens on Wed, Nov 12, 2025, and closes on Fri, Nov 14, 2025. The Tenneco Clean Air IPO will be listed on the BSE,NSE. MUFG Intime India Private Limited is the registrar for the Tenneco Clean Air IPO.
The Tenneco Clean Air IPO opens on Wed, Nov 12, 2025 and closes on Fri, Nov 14, 2025
Tenneco Clean Air IPO Price Band is ₹378 to 397 per share.
Tenneco Clean Air IPO lot size is 37 shares, Retail investors need a minimum investment of ₹14689 based on the upper price band
The minimum investment for Tenneco Clean Air IPO is ₹14689, based on one lot of 37 shares at the upper price band of ₹397 per share.
Investors can apply for the Tenneco Clean Air IPO through the ASBA (Application Supported by Blocked Amount) facility offered by their bank or through UPI using a SEBI-registered broker or trading app. Select the desired lot size, enter your bid within the price band, and submit the application before Fri, Nov 14, 2025. The application amount remains blocked until the Tenneco Clean Air IPO allotment is finalized.
Tenneco Clean Air IPO issue size is ₹3600 crores.
Tenneco Clean Air IPO allotment date is Wed, Jul 1, 2026.
The registrar for Tenneco Clean Air IPO is MUFG Intime India Private Limited. Investors can go to MUFG Intime India Private Limited website to check Tenneco Clean Air IPO allotment status, refund processing, and other IPO-related information.
The Tenneco Clean Air IPO GMP (Grey Market Premium) is ₹104 as of Wed, Nov 19, 2025. Based on the upper price band of ₹397 per share, the estimated Tenneco Clean Air IPO listing price is ₹501, indicating a potential listing gain of approximately 0% over the issue price.