WEST PALM BEACH, Fla.--(BUSINESS WIRE)--RiverNorth Opportunities Fund, Inc. and RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. are each pleased to announce the declaration of preferred dividends for the first quarter of 2026, as detailed below. The distributions were calculated based on the preferred shares Liquidation Preference of $25.00 per share and most current quarterly distribution rate per share of $0.37500 for the RiverNorth Opportunities Fund, Inc.'s 6.000% Series A Perpetual Preferred Sto ...