In a groundbreaking move, two industry titans, Smurfit Kappa and WestRock, have officially declared their intention to merge. This essential collusion will lead to the world's most significant public paper and bundling combination, with an expected valuation near a faltering $20 billion.

The arrangement, which overwhelmed the market, sent shockwaves through the monetary world, with suggestions that reverberate a long ways past the monetary records of these two monsters.

The merger announcement had an immediate impact on the stock market. Smurfit Kappa (LON: SKG) experienced a notable decline of 9% in its London trade on Tuesday, reflecting some investor uncertainty. On the other side of the Atlantic, WestRock (NYSE: WRK) saw its stock surge by 7.2% in premarket New York trade.

One of the standout elements of this merger is the premium offered by Smurfit Kappa, which took many investors by surprise. Analysts had been closely watching this aspect, and it appears that Smurfit Kappa aimed high. The premium's magnitude has raised eyebrows and could have far-reaching implications for the merged entity's future.

The merger's terms outline a fascinating exchange. WestRock shareholders are slated to receive one share in the newly formed company, "Smurfit WestRock," as well as $5 in cash for each share they currently hold. This amounts to a substantial $43.51 per share, providing WestRock shareholders with an enticing proposition.