Last mentioned: Mar 24, 2026
NYSE Debut
MDA Space officially begins trading on the NYSE, raising $300M at $30.50/share.
NYSE IPO Filing
Pershing Square officially files with the SEC for a landmark U.S. public listing.
Market Reopening
Standard trading resumes at 9:30 a.m. ET; settlement cycles resume.
Presidents Day
Federal holiday; all major U.S. exchanges and banks closed for the day.
Market Close
U.S. markets finished the week; last full trading session before the holiday.
CHORUS Development
Company accelerates work on its next-generation Earth observation constellation.
Pre-IPO Funding
Ackman sells a 10% stake in the management firm for $1.05 billion to institutional investors.
TSX IPO
MDA returns to the public markets with an IPO on the Toronto Stock Exchange.
London Listing
The firm adds a listing on the London Stock Exchange to broaden its European investor base.
Amsterdam Listing
Pershing Square Holdings lists on Euronext Amsterdam to secure permanent capital.
Firm Founded
Bill Ackman launches Pershing Square Capital Management with $54 million in capital.
Founding
MDA is founded, eventually becoming a leader in space robotics and satellite tech.
The New York Stock Exchange has partnered with Securitize to develop a 24/7 platform for tokenized securities, marking a major shift toward blockchain-integrated capital markets. Securitize will serve as the exchange's first digital transfer agent, responsible for minting blockchain-based shares and establishing compliance standards.
Canadian aerospace pioneer MDA Space has officially listed on the New York Stock Exchange, raising $300 million at a price of $30.50 per share. The move marks a strategic shift to capture deeper U.S. capital markets as the company scales its satellite and lunar robotics programs.
Activist investor Bill Ackman has officially filed for an initial public offering of Pershing Square on the New York Stock Exchange. The move marks a strategic shift toward a permanent capital model, aiming to institutionalize the firm and broaden its investor base beyond private and European markets.
U.S. equity and bond markets are closed today, February 16, 2026, as the nation observes Presidents Day. The closure extends to the Federal Reserve and most commercial banking institutions, shifting financial activity to digital platforms and international exchanges.
This page surfaces every story mentioning NYSE across our finance coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running finance beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where NYSE was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |