PSK.CA Ex-Dividend Reminder - 5/29/17 By: Market News Video May 25, 2017 at 10:27 AM EDT On 5/29/17, PrairieSky Royalty Ltd (PSK. A) will trade ex-dividend, for its monthly dividend of $0.0625, payable on 6/15/17. Read More >> Related Stocks: Vaneck Unconventional Oil & Gas ETF