Blue Sky Uranium (BKUCF) falls 4.2% Posted on May 06, 2021 By News Team Blue Sky Uranium (OTHER OTC: BKUCF) shares fell -4.20% to end trading Wednesday at $0.20 per share – a net change of $-0.01. Shares traded between $0.22 and $0.20 throughout the day. 164072 shares of Blue Sky Uranium exchanged hands.