Merger Arbitrage Insights

The STB removes NSC from abeyance and adopts a schedule that pushes resolution into H2 2027, collapsing its risk-adjusted return. Paramount seeks a $1.9B bond from the states suing over WBD. ZIM's Q2 print confirms the rate-spike thesis, but only partially. Brighthouse keeps widening on real, escalating news. A new, cleaner pick enters our Risk/Reward Top 6.

NYDFS approves the Western Union-Intermex deal, then California reopens its own review the same day. WBD clears all 68 required jurisdictions worldwide. Clear Channel's buyer consortium faces a live federal investigation. Caesars' go-shop mystery is finally explained. Eleven new deals join the tracker, and the Risk/Reward ranking gets a full institutional rebuild.

Five shipper associations ask the STB to summarily deny the $85B Union Pacific-Norfolk Southern merger on prima facie grounds. Brighthouse widens on Capital Forum reporting and trader chatter about BRCD accounting questions — a close textual match to a named clause in the actual merger agreement, moving it to #3 in our Risk/Reward ranking. Rocket Lab claws back above Iridium's collar floor. AAUC rallies 20%+ on piecemeal-sale hopes. Five new deals join, including MKTX, where the spread may not price real antitrust risk.

Zijin and Allied Gold mutually terminate their C$5.5B deal on the outside date itself, replaced by a $295M strategic stake. IMXI inherits #1 in the Risk/Reward ranking at 35% after Western Union's own guidance cut. GNK's tender is formally dead too. WBD's trial-date fight goes to the judge. EA closes Tuesday with an under-priced S&P 500 angle. Two new Canadian deals join the tracker, and ZIM's freight cycle quietly turns. Plus: we crossed 250 followers on X.

Paramount stipulates no closing until a merits ruling or June 1, 2027 — WBD widens to 20% and pays a $650M/quarter ticking fee to wait · AAUC’s outside date lands Wednesday · GNK collapses 11% → 1% and exits the RR Top 6 · Ten new deals join, from Shell/ARC Resources to Vertex/Crinetics · New feature: What’s Changed on every deal page

AAUC blows out to 51% on pure silence, 10 days from its outside date · IMXI reprices the buyer, not the regulator · Brussels rules on WBD July 22 · GNK’s tender war turns hostile into July 24 · RKLB closes ten cents above the IRDM collar floor · Five deals closed, ATAI’s psychedelics CVR joins

ZIM hits 46% after PM & Defense Minister opposition · AAUC round-trips to 33% on zero news, 17 days out · GNK tender count due Monday · WBD’s UIP exit official, EC decides July 22 · NSC files first STB supplement · RR Top 6 re-ranked

Getty terminates SSTK at the CMA’s door · TWO approves July 2 · GNK 10.6M shares tendered, extended to July 10 · WBD EC decision moves to July 22 · AAUC −10.6pp · AXTA spread methodology fix

TWO July 2 vote · GNK tender expired (38 shares) · AAUC +14pp · SSTK +13pp · WBD Brazil CADE Phase 2 · AXTA Aug 5 vote · first ArbLens Deal Flash

GNK proxy lost overwhelmingly · WBD cleared DOJ + SAMR · IMXI spread doubled · 6 new deals incl. ROKU/Fox $22B

SSTK CMA undertakings consultation · GSK buys Nuvalent $10.6B · DDI above buyout · new Spread Alerts view

AXTA 26%→0.4% · WONDF 13-month case study · Berkshire/TMHC · ZIM new CEO · EA close · TWO + UNF June 11 double binary

ICA clears Zijin/AAUC · STB pauses NSC merger · AXTA hostile bid rejected · Tiptree closes Fortegra $1.65B

WONDF June 1 · UNF dual catalyst June 11 · KALV tender June 10 · GTLS EC Phase I · 2 CFIUS deals — the busiest month in merger arb this year

WBD 14.4% (July 15 close!) · BHF 12.3% · EA 4.1% · GSAT 10.1% · IMXI 4.6% — why the widest spread isn't always the best trade

ZIM 36.9% · BLD 26.0% · WBD 14.9% · NSC 13.8% · BHF 11.9% · GSAT 9.8% — plus UNF June 11 binary, TWO bidding war, MPX vote results

Western Union buying Intermex for $16 cash · 51/52 US state licenses done · Mayor Mamdani lobbying NYDFS · Remitly already bigger than WU + Intermex combined · timeline risk, not deal-break risk

Getty/Shutterstock ~28% spread · GETY +123% on OpenAI deal · full arb breakdown: consideration, regulatory path, arb setup

$DDI trades above DoubleU Games' $11.25 take-private bid. Strip out ~$10.10 net cash/ADS and the market values the whole profitable business at ~$1.90. A cash-backed special situation with two ways to win.

$TIPT selling Fortegra for $1.65B May 29 — stock at $16.96 vs $23.80 book. A governance bet, not merger arb. Pro-forma breakdown + 3 scenarios.

How FTC, DOJ, CFIUS, DG COMP, CMA, SAMR and other regulators actually determine merger arbitrage spreads — timelines, key signals, and real examples.

Learn what merger arbitrage is, how the spread works, the three deal structures, and why annualized return and break risk matter more than the headline number.

MNA · ARB · RSBA · MARB · MRGR — AUM, returns, expense ratios compared. How to use ETFs alongside ArbLens for higher-conviction deal selection.