Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now OTC Markets OTCPK - Delayed Quote • USD Nippon Shinyaku Co., Ltd. (NPPNY) Follow Compare 6.01 0.00 (0.00%) As of April 16 at 4:00:00 PM EDT. Market Open. Major Holders Insider Roster Insider Transactions Insider Sentiment