Tenneco Clean Air IPO GMP - Live Grey Market Premium

Listed
Tenneco Clean Air IPO

Tenneco Clean Air India Limited, a subsidiary of the global automotive leader Tenneco Inc., specializes in emission control and ride performance systems. The company operates through two divisions: Clean Air & Powertrain Solutions, supplying advanced exhaust and after-treatment solutions (catalytic converters, DPFs, mufflers) to meet stringent emission standards like Bharat Stage VI; and **Advanced Ride Technologies**, providing shock absorbers and advanced suspension systems. Tenneco Clean Air operates 12 manufacturing facilities across seven states in India, serving major domestic and global OEMs and Tier 1 suppliers. The business leverages its parent's global R&D strength to deliver advanced, locally-affordable technologies.

Issue Price
397
Current GMP
103
GMP %
+25.94
Est. Listing Price
500
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IPO Details

Price Range
₹378.0 - ₹397.0
Issue Size
₹3600.00 Cr
Lot Size
37 shares
IPO Type
Mainboard
Open Date
12 Nov 2025
Close Date
14 Nov 2025
Allotment Date
17 Nov 2025
Listing Date
19 Nov 2025

GMP Timeline

DateIPO PriceGMPEst. Price% Change
17 Nov 2025Live
397
121
518
+30.48
16 Nov 2025
397
122
519
+30.73
15 Nov 2025
397
123
520
+30.98
14 Nov 2025
397
115
512
+28.97
13 Nov 2025
397
76
473
+19.14
12 Nov 2025
397
85
482
+21.41
11 Nov 2025
397
61
458
+15.37
10 Nov 2025
397
55
452
+13.85
9 Nov 2025
397
67
464
+16.88
8 Nov 2025
397
66
463
+16.62
7 Nov 2025
397
87
484
+21.91
6 Nov 2025
397
96
493
+24.18
5 Nov 2025
397
101
498
+25.44
4 Nov 2025
397
0
397
0.00
3 Nov 2025
397
0
397
0.00
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Important Notes About Grey Market Premium

Grey Market Premium (GMP) is an unofficial value that indicates investor sentiment before the IPO listing. It is the premium amount at which IPO shares are traded in the grey market before they are officially listed on the stock exchange.

GMP fluctuates based on market conditions and investor sentiment. A positive GMP suggests the market expects the stock to list above its issue price, while a negative GMP suggests it may list below the issue price.

The actual listing price may differ from the estimated price based on GMP due to market conditions on the listing day. GMP is not an official indicator and should not be the sole basis for investment decisions.

IPOwiz updates the GMP values regularly, but these values are sourced from unofficial channels and should be used as a reference only.

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Frequently Asked Questions

What is GMP (Grey Market Premium)?
GMP (Grey Market Premium) is the premium at which IPO shares are traded in the unofficial market before official listing. It indicates market sentiment and expected listing price. A positive GMP suggests strong demand, while negative GMP indicates weak market sentiment.
What is the current GMP for Tenneco Clean Air IPO?
The current GMP for Tenneco Clean Air IPO is ₹103. This represents a 25.94% premium over the issue price of ₹397.
What is the estimated listing price based on current GMP?
Based on the current GMP of ₹103 and issue price of ₹397, the estimated listing price for Tenneco Clean Air IPO is ₹500. However, the actual listing price may differ based on market conditions on 19 November 2025.
How is GMP calculated?
GMP is determined by market demand and supply in the unofficial grey market. It's the difference between the expected listing price and the issue price. Higher GMP indicates strong demand and investor confidence, while lower or negative GMP suggests weak demand.
Is GMP reliable for IPO investment decisions?
GMP provides market sentiment but shouldn't be the sole factor for investment decisions. It's unofficial and can change daily. Consider company fundamentals, financials, market conditions, and your risk appetite before investing. GMP is a reference indicator, not a guarantee.
Can GMP change before listing?
Yes, GMP is highly volatile and can change daily based on market conditions, subscription levels, overall market sentiment, and news about the company. The GMP you see today may be different tomorrow, and it can change until 19 November 2025.
What happens if GMP is negative?
A negative GMP indicates the stock may list below the issue price, suggesting weak market demand. However, actual listing price may differ from GMP predictions, and negative GMP doesn't guarantee a loss.
How does GMP affect IPO subscription?
High GMP often correlates with high subscription rates as investors expect good listing gains. However, this isn't always true. Some IPOs with high GMP may have lower subscription if investors are cautious. GMP reflects market sentiment, which can influence subscription behavior.
What is the estimated profit based on GMP?
For a lot size of 37 shares, the estimated profit based on current GMP of ₹103 is ₹3,811. This is calculated as: Lot Size × GMP × Number of Lots. Note: This is an estimate and actual listing price may vary.