Compare · SEI vs STAK
SEI vs STAK
Side-by-side comparison of Solaris Energy Infrastructure Inc. (SEI) and STAK Inc. (STAK): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both SEI and STAK operate in Oil and Gas Field Machinery (Consumer Discretionary), so they compete in similar markets.
- SEI is the larger of the two at $4.99B, about 252.1x STAK ($19.8M).
- Over the past year, SEI is up 22.1% and STAK is up 28.2% - STAK leads by 6.1 points.
- SEI has been more active in the news (6 items in the past 4 weeks vs 2 for STAK).
- SEI has more recent analyst coverage (14 ratings vs 0 for STAK).
PerformanceSEI+22.07%STAK+28.21%
2025-10-17+0.00%2026-10-16
- Company
- Solaris Energy Infrastructure Inc.
- STAK Inc.
- Price
- $62.73-3.74%
- $1.00-2.91%
- Market cap
- $4.99B
- $19.8M
- 1M return
- -9.39%
- -6.54%
- 1Y return
- +22.07%
- +28.21%
- Industry
- Oil and Gas Field Machinery
- Oil and Gas Field Machinery
- Exchange
- NYSE
- NASDAQ
- IPO
- 2017
- 2025
- News (4w)
- 6
- 2
- Recent ratings
- 14
- 0
Latest SEI
- Solaris Energy Infrastructure Schedules Third Quarter 2026 Results Conference Call
- Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement
- Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement
- Solaris Energy Infrastructure Announces Pricing of Upsized Offering of $1.25 Billion of 7.000% Senior Notes due 2032
- Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Regulation FD Disclosure, Other Events
- Solaris Energy Infrastructure Announces Offering of $1.0 Billion of Senior Notes due 2032
- Director Teague Aj bought $500,994 worth of shares (7,800 units at $64.23), increasing direct ownership by 3% to 116,865 units (SEC Form 4)
- Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Unregistered Sales of Equity Securities, Regulation FD Disclosure
- Solaris Energy Infrastructure Raises 2026 and Initiates First Quarter 2027 Guidance
- Solaris Energy Infrastructure Acquires Omega, Adding Specialized EPC Capabilities to Its Power Infrastructure Offering
Latest STAK
- SEC Form 6-K filed by STAK Inc.
- STAK Announces Results of Class A Meeting and Extraordinary General Meeting
- SEC Form 6-K filed by STAK Inc.
- STAK to Hold Class A Meeting and Extraordinary General Meeting
- SEC Form 6-K filed by STAK Inc.
- STAK Inc. to Launch AI-Ready Distributed Power Solutions Through Proposed U.S. Subsidiary
- STAK Inc. Accelerates New Energy Vehicle Expansion with Growing Product Portfolio and Intellectual Property
- SEC Form 6-K filed by STAK Inc.
- STAK Inc. Announces First Half of Fiscal Year 2026 Financial Results
- SEC Form 6-K filed by STAK Inc.