TLDR
- Signing Day Sports has finalized the exchange ratio for its upcoming three-way merger with BlockchAIn Digital Infrastructure and One Blockchain LLC.
- Shareholders will be issued BlockchAIn common stock based on a formula using SGN’s closing price before the deal completes, divided by 7.5.
- SGN investors are assured a minimum 8.5% ownership position in BlockchAIn’s outstanding common stock following the transaction.
- Regulatory approval has been granted as the SEC declared the Form S-4 effective; voting materials have been distributed to shareholders.
- The stock experienced a dramatic 107% weekly surge, reaching $0.52 with approximately $5.69 million in market capitalization.
Signing Day Sports (SGN) has established the exchange ratio for its forthcoming merger with BlockchAIn Digital Infrastructure, advancing the three-party transaction significantly closer to completion.
The transaction encompasses One Blockchain LLC as well. Upon closing, both SGN and One Blockchain will operate as fully owned subsidiaries under BlockchAIn’s corporate umbrella.
SGN investors will be awarded registered common stock in BlockchAIn. The calculation method divides SGN’s final reported trading price on the last business day prior to closing by 7.5. Any fractional shares resulting from this calculation will be rounded up to a complete share.
The arrangement ensures a floor of no less than 8.5% of BlockchAIn’s outstanding common stock for SGN shareholders on a fully diluted basis after the merger concludes — this excludes underwater options and warrants.
The ratio modification also advances BlockchAIn’s objective of securing a listing on NYSE American, representing a strategic priority for the merged entity.
SEC Clears Key Hurdle
The Securities and Exchange Commission has deemed the Form S-4 registration statement effective, removing a significant regulatory obstacle. Proxy documentation has been distributed to SGN shareholders requesting their approval of the transaction.
The initial business combination agreement was executed on May 27, 2025, and has undergone two subsequent amendments — one in November and another in December 2025.
The second modification extended the termination date to February 17, 2026, from the initially established December 31, 2025 deadline. Following the S-4 effectiveness declaration, that timeframe has been further extended through April 30, 2026.
SGN Stock Surges on Merger News
SGN has emerged as one of the most actively traded securities over the previous week. The shares climbed more than 107%, reaching $0.52 at the time of the disclosure, accompanied by a market capitalization of approximately $5.69 million.
The equity displays a beta coefficient of 9.25, which clearly indicates its extreme volatility characteristics.
The latest analyst assessment stands at Hold, featuring a price objective of $0.21 — substantially beneath current market prices.
Daily trading volume has averaged more than 33 million shares, demonstrating intense retail investor engagement following the merger developments.
The SEC’s effectiveness determination on the Form S-4 represents the most current significant development in the deal timeline.


