Tenneco Clean Air IPO Day 1: Subscription at 0.44 Times Despite Strong Grey Market Premium
Investors Show Cautious Interest on Opening Day The Tenneco Clean Air IPO opened for public subscription on November 12, 2025, and received a moderate response on its first day. According to data from stock exchanges, the issue was subscribed 0.44 times by the end of Day 1, reflecting a cautious stance from investors. The Tenneco…