Toronto, ON – November 1, 2018 – Sierra Metals Inc. (TSX: SMT) (NYSE American: SMTS) (BVL: SMT) (“Sierra Metals” or the “Company”) will release its 2018 third quarter consolidated financial results on Monday, November 12, 2018 after Market close. Senior Management will also host a webcast and conference call on Tuesday, November 13, 2018 at 10:30am EST