The M&A deals that matter. Researched weekly.
Lighthouse Research is the M&A intelligence dashboard from CTFN — a curated, weekly-updated database of the major active deals, with spread tracking, regulatory catalysts, and SEC filings, built for risk arbitrage desks and event-driven investors.
Active Deal · Top Watch
UnitedHealth / Amedisys
SPREAD
3.21%
ANN. RET
12.4%
REG RISK
Med
Upcoming Catalysts
Oct 26
FTC Decision Deadline
Oct 29
Shareholder Vote
Nov 04
EU Phase II Notification
Deeper Research, Refreshed Weekly
The Lighthouse briefing tells you what happened overnight. Lighthouse Research is the work behind the headlines.
A weekly-updated M&A intelligence platform — the major active deals, regulatory deadlines, and spread moves our editors are tracking — built for the desk that needs more than a morning email.
Inside Lighthouse Research
Curated deal research,
refreshed every week.
Six core capabilities, one workflow. From announcement to close.
Curated Active Deals
A hand-picked database of the major mergers, acquisitions, and special situations our editors are tracking — searchable, filterable, and refreshed weekly.
Deal Spread Analytics
Arbitrage spread tracking with annualized return calculations, historical spread charts, and break-price modeling — refreshed each week.
Catalyst Calendar
Regulatory deadlines, shareholder votes, antitrust review milestones, and earnings — all the dates that move spreads, in one timeline.
Weekly Update Alerts
Get notified when our editors update a deal you’re watching — status changes, new filings, regulatory developments, or spread shifts that came up that week.
Advanced Filters & Screens
Filter by jurisdiction, deal size, regulatory regime (HSR, EU FSR, CFIUS), spread, status, and more. Save screens for instant recall.
Regulatory Risk Scoring
Each active deal carries a proprietary regulatory risk profile drawn from CTFN reporting on DOJ, FTC, EC, and CMA review patterns.
Workflow
From research to position in three steps.
Screen the universe
Filter our covered active deals by jurisdiction, regulatory regime, deal size, spread, or status. Save your screens.
Drill into the deal
Current spread, catalyst timeline, SEC filings, regulatory risk score, and CTFN reporting — all on one page.
Stay current weekly
Get notified when our editors update a deal you’re watching — filings, status moves, and spread shifts that came up that week.
Try a single deal,
or run the whole desk.
Start with a one-off deal report to see how we work, then upgrade to full platform access whenever you're ready.
Single Deal Report
Browse our active deals and unlock a single Editor's Choice report for $99 directly from its deal page — the fastest way to see how Lighthouse Research thinks about a situation before you commit.
Credit applies toward your first month if you upgrade.
Lighthouse Research
The major active deals, tracked spreads, and regulatory catalysts our editors are researching — refreshed weekly for risk arbitrage desks and event-driven investors.
Try a $99 deal first — credit applies on upgrade
Subscription, billing, and login are managed at research.ctfnlighthouse.com. Team demos: lighthouse@ctfn.news.
Lighthouse Research · Frequently Asked Questions
What the platform covers, how often it's updated, and how it pairs with the daily briefing.