ERock IPO shares open at $20.10 after pricing at $21.50
ERock commenced trading on the NYSE at $20.10 per share. The company priced its IPO at $21.50, offering 27,906,977 shares to raise $600 million.

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ERock has begun trading on the New York Stock Exchange (NYSE) under the ticker symbol EROC, with shares opening at $20.10. The Houston-based power systems producer priced its initial public offering at $21.50 per share, raising $600 million in capital. The offering consists of 27,906,977 shares of Class A common stock, with underwriters granted a 30-day option to purchase up to 4,186,046 additional shares to cover over-allotments. The U.S. Securities and Exchange Commission declared the registration statement effective on June 9, 2026.
Key Offering Details
| Metric | Value |
|---|---|
| Shares Offered | 27,906,977 |
| Price Per Share | $21.50 |
| Opening Trade Price | $20.10 |
| Over-allotment Option | 4,186,046 shares |
| Trading Start Date | June 10, 2026 |
| Expected Closing Date | June 11, 2026 |
| Exchange | New York Stock Exchange |
| Ticker Symbol | EROC |
Morgan Stanley and J.P. Morgan are acting as joint lead bookrunning managers. Barclays and BofA Securities are serving as joint bookrunning managers, while Evercore ISI, Guggenheim Securities, Wolfe | Nomura Alliance, and BNP Paribas are acting as bookrunners.
About ERock
ERock delivers onsite utility-grade power designed to support grid development and address constraints. The company's proprietary natural gas generators serve critical facilities, including data centers, utilities, manufacturers, healthcare systems, and government organizations. ERock focuses on rapid deployment, long-duration reliability, and scalable performance.
How will ERock utilize the $600 million in raised capital to expand its infrastructure and meet growing demand?
What impact will the opening price dip below the IPO price have on investor sentiment in the short term?
How might ERock's natural gas generators align with or conflict with evolving energy regulations and sustainability goals?





















