Hexo Corp. /zigman2/quotes/206508254/composite HEXO +10.56% /zigman2/quotes/200008967/delayed CA:HEXO -11.01% said Wednesday it will file an amended shelf prospectus relating to the proposed public offering of shares, which was originally filed in December 2018. The Canada-based cannabis company said the offering is expected to be priced "in the context of the market." The stock fell 4.4% in premarket trading. On Tuesday, Hexo disclosed that at the request of the company, with a recommendation by its audit committee, MNP LLP resigned as auditor on Jan. 31. On the same date, Hexo hired PricewaterhouseCoopers LLP as its auditor. The stock has lost 50.4% over the past three months through Tuesday, while the ETFMG Alternative Harvest ETF /zigman2/quotes/204332491/composite MJ +1.78% has dropped 32.9% and the S&P 500 /zigman2/quotes/210599714/realtime SPX +1.23% has slid 18.3%.