Duke Energy International Geracao Paranapanema S.A. (DEIWY: Grey Market) | Scheduled Ex-Dividend Fri, Dec 28, 2018 03:50 - Duke Energy International Geracao Paranapanema S.A. ( DEIWY : Grey Market) - Scheduled Ex-Dividend - Duke Energy International Geracao Paranapanema S.A. has announced a dividend ex-date for (DEIWY: Grey Market). Duke Energy International Geracao Paranapanema S.A. is scheduled to disburse a Cash Dividend dividend of $0.15183 on Fri, Jan 04, 2019 to shareholders of DEIWY. You may find a complete list of dividends at otcmarkets.com .