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acquisitionAnnounced · Jan 9, 2026Clean EnergySource · Community DiscussionsArticle · Expectations
Constellation Energy acquires Calpine
David Najork · Founding Software Engineer
Announced · Updated · 1 min read
Deal value
$16.4B
Target
Calpine
Houston, Texas
Acquirer
Constellation Energy
Full Acquisition
Status
Pending
Constellation Energy agreed to acquire Calpine. Reported deal value: $16.4B. Status: Pending. Sector: Clean Energy. Target headquarters context: Houston, Texas, United States.
This page summarizes publicly available information about the transaction as of 2026-01-09. Figures and status may change as filings and press coverage update.
Constellation Energy Corporation Stock Opinions on Calpine Acquisition By: Quiver DiscussionTracker Posted: 54 minutes ago / Jan
Deal timeline
Announced
Jan 9, 2026 · quiverquant.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context
This transaction is classified in Clean Energy with a reported deal value of $16.4B. Figures and status may change as sources update.
Sources: quiverquant.com · Primary article · FireStrike proprietary index