source:[1] RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. Announces ... (https://www.businesswire.com/news/home/202511 ...)[2] RiverNorth Opportunities Fund, Inc. and RiverNorth/DoubleLine ... (https://www.businesswire.com/news/home/202510 ...)[3] OPP Dividend Information Rivernorth/Doubleline Strategic Opportunity (https://marketchameleon.com/Overview/OPP/Divi ...)