RNAQU ▲ +0.2% - Rainier Acquisition Corporation Units $RNAQU RNAQ RNAQW - Rainier Acquisition Corporation Announces Pricing of $75,000,000 Initial Public Offering Rainier Acquisition Corporation announced the pricing of its $75 million initial public offering, with the stock unit closing up 0.2% today. The modest gain reflects investor interest in the newly priced SPAC, though trading activity remains relatively muted for the unit class on its first day of trading post-pricing. 26-AUG-2026 06:30 PM ET